[go: up one dir, main page]

JP2019080667A - Chopping board evaluation method and evaluation device - Google Patents

Chopping board evaluation method and evaluation device Download PDF

Info

Publication number
JP2019080667A
JP2019080667A JP2017208809A JP2017208809A JP2019080667A JP 2019080667 A JP2019080667 A JP 2019080667A JP 2017208809 A JP2017208809 A JP 2017208809A JP 2017208809 A JP2017208809 A JP 2017208809A JP 2019080667 A JP2019080667 A JP 2019080667A
Authority
JP
Japan
Prior art keywords
cutting board
board
evaluation
cutting
mounting table
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2017208809A
Other languages
Japanese (ja)
Other versions
JP6996939B2 (en
Inventor
彰 黒田
Akira Kuroda
彰 黒田
稔 欅田
Minoru Keyakida
稔 欅田
隆 舎利弗
Takashi Sharizu
隆 舎利弗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Parker Asahi Co Ltd
Original Assignee
Parker Asahi Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Parker Asahi Co Ltd filed Critical Parker Asahi Co Ltd
Priority to JP2017208809A priority Critical patent/JP6996939B2/en
Publication of JP2019080667A publication Critical patent/JP2019080667A/en
Application granted granted Critical
Publication of JP6996939B2 publication Critical patent/JP6996939B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Devices For Warming Or Keeping Food Or Tableware Hot (AREA)

Abstract

【課題】 まな板に対する包丁の使い勝手を客観的に評価できるまな板評価方法と評価装置の提供。【解決手段】まな板を載置するための載置台3と、前記載置台3を傾斜させる傾斜装置2と、前記傾斜装置2で傾斜されたまな板の傾斜角度を表示する表示装置4と、前記載置台3に載置されたまな板が傾斜された際にまな板の移動を止める固定装置5とからなるまな板評価装置を用いて、水で濡らしたまな板の上に食材を載置して、この状態でまな板に傾斜を与え、基準となる傾斜角度での食材の滑り落ち、転がり落ちを指標としてまな板の使い勝手を評価する。【選択図】 図1PROBLEM TO BE SOLVED: To provide a cutting board evaluation method and an evaluation device capable of objectively evaluating the usability of a kitchen knife for a cutting board. SOLUTION: A mounting table 3 for mounting a cutting board, a tilting device 2 for tilting the previously described cutting board 3, a display device 4 for displaying the tilting angle of the cutting board tilted by the tilting device 2, and the above description. Using a cutting board evaluation device consisting of a fixing device 5 that stops the movement of the cutting board when the cutting board placed on the table 3 is tilted, the food is placed on the cutting board moistened with water, and in this state. The cutting board is tilted, and the usability of the cutting board is evaluated using the sliding and rolling of the ingredients at the reference tilt angle as an index. [Selection diagram] Fig. 1

Description

本発明はまな板評価方法並びに評価装置に関する。更に詳しくは、まな板を使った包丁の使い勝手を客観的に評価できるまな板評価方法並びに評価装置に関する。   The present invention relates to a cutting board evaluation method and an evaluation apparatus. More specifically, the present invention relates to a cutting board evaluation method and evaluation apparatus capable of objectively evaluating the usability of a kitchen knife using a cutting board.

従来、まな板として柳、榧、ヒノキ、ヒバ等の天然木材を用いたまな板がその使い勝手から大きな評価を得ている。また、包丁等からの損傷、食材の水分に対する耐久性の観点から、前記天然木材の使い勝手を維持するように設計された合成樹脂製、合成木材製、合成ゴム製、或いは、これらの複合材を用いたまな板が開発され普及しつつある。そのような状況において、開発の指標となるようなまな板に対する包丁の使い勝手の評価方法が求められている。プロの料理人に対する多くのヒアリングから、まな板の使い勝手については、まな板の使用時における食材のまな板に対する滑り性が大きく関わっていることが分かってきた。
そのような観点から例えば下記特許文献1に開示されるように静止摩擦性を高めるために多数の滑り止め突起を備えたまな板が提案されている。そしてこのようなまな板では、見た目の意匠性を基準にまな板に対する包丁の使い勝手を評価していた。
Conventionally, a cutting board using natural wood such as willow, birch, hinoki, hiba etc. as a cutting board has received great evaluation from its usability. In addition, synthetic resin, synthetic wood, synthetic rubber, or a composite material of these made of synthetic resin designed to maintain the usability of the natural wood from the viewpoint of damage from knives etc. and moisture resistance of food materials. The cutting board used is being developed and spread. Under such circumstances, there is a need for a method of evaluating the usability of a knife to a cutting board that is an indicator of development. From many interviews with professional cooks, it has been found that the ease of use of the cutting board is largely related to the slipperiness of the ingredients to the cutting board when using the cutting board.
From such a point of view, for example, as disclosed in Patent Document 1 below, a cutting board provided with a large number of non-slip protrusions has been proposed in order to enhance the static friction. And in such a cutting board, the usability of the knife with respect to the cutting board was evaluated on the basis of the design nature of appearance.

特開2009−82741号公報JP, 2009-82741, A

しかしながら、近年においては滑り止め突起等で静止摩擦性を高めるのではなく、まな板の材料そのものの改良で静止摩擦をコントロールしたまな板が提案されている。このようなまな板の開発過程において、まな板に対する包丁の使い勝手を客観的に評価できるまな板評価方法と評価装置の提案が望まれている。   However, in recent years, a cutting board has been proposed in which the static friction is controlled by improving the material itself of the cutting board instead of enhancing the static friction property by means of non-slip protrusions and the like. In the development process of such a cutting board, the proposal of the cutting board evaluation method and evaluation apparatus which can objectively evaluate the usability of the knife with respect to a cutting board is desired.

本発明はそのような要望に応え、まな板に対する包丁の使い勝手を客観的に評価できるまな板評価方法と評価装置を提供することを目的とする。   An object of the present invention is to provide a cutting board evaluation method and an evaluation apparatus capable of objectively evaluating the usability of a kitchen knife for a cutting board in response to such a demand.

本発明者等はかかる要望に応えるべく鋭意研究の結果、水で濡らした状態のまな板の上に食材を載置して傾斜させてゆき、この傾斜角度と食材の滑り落ち、転がり落ちの対比からまな板に対する包丁の使い勝手を評価できることを知見した。
本発明のまな板評価方法は前記知見に基づきなされたもので、請求項1に記載の通り、水で濡らしたまな板の上に食材を載置して、この状態でまな板に傾斜を与え、基準となる傾斜角度での食材の滑り落ち、転がり落ちを指標としてまな板の使い勝手を評価することを特徴とする。
また、請求項2記載のまな板評価方法は、請求項1記載のまな板評価方法において前記指標を基準となるまな板との対比で評価することを特徴とする。
また、本発明のまな板評価装置は、請求項3記載の通り、まな板を載置するための載置台と、前記載置台を傾斜させる傾斜装置と、前記傾斜装置で傾斜されたまな板の傾斜角度を表示する表示装置と、前記載置台に載置されたまな板が傾斜された際にまな板の移動を止める固定装置とからなる。
また、請求項4記載のまな板評価装置は、請求項3記載のまな板評価装置において前記固定装置はまな板が傾斜した際に滑り落ちてくる位置に前記載置台上に立設されたストッパーピンであることを特徴とする。
As a result of keen research to meet such demands, the present inventors place the food on a cutting board wet with water and incline it, and this inclination angle is compared with the slippage and rolling-off of the food. It was found that the usability of the knife for cutting board can be evaluated.
The chopping board evaluation method of the present invention was made based on the above-mentioned findings, and as described in claim 1, food is placed on a chopping board wetted with water, the chopping board is inclined in this state, It is characterized by evaluating the ease of use of the cutting board by using the sliding down and rolling down of the food at an inclination angle.
A chopping board evaluation method according to claim 2 is characterized in that in the chopping board evaluation method according to claim 1, the index is evaluated in comparison with a chopping board as a reference.
Further, according to the cutting board evaluation apparatus of the present invention, as described in claim 3, the mounting table for mounting the cutting board, the inclination device for inclining the mounting table, and the inclination angle of the cutting board inclined by the inclination device It consists of the display apparatus to display, and the fixing device which stops the movement of a cutting board, when the cutting board placed in the above-mentioned mounting base inclines.
In the cutting board evaluation apparatus according to claim 4, in the cutting board evaluation apparatus according to claim 3, the fixing device is a stopper pin erected on the mounting table at a position where the cutting board slides down when the cutting board is inclined. It is characterized by

本発明のまな板評価方法によれば、水で濡らしたまな板上の食材の滑り落ち、転がり落ちを指標として、基準となるまな板の同じ傾斜角度における食材の滑り落ち、転がり落ちとの対比からまな板に対する包丁の使い勝手を簡単且つ客観的に評価することができる。また、本発明のまな板評価装置によれば、前記まな板評価方法を簡単に行える。   According to the chopping board evaluation method of the present invention, the sliding of the food on the cutting board wetted with water and the rolling off are used as an index, and the sliding of the foodstuff at the same inclination angle as the reference cutting board The usability of the knife can be evaluated simply and objectively. Moreover, according to the cutting board evaluation apparatus of this invention, the said cutting board evaluation method can be performed easily.

本発明まな板評価装置の一実施例の載置台が水平状態の斜視図The mounting base of one Example of this invention cutting board evaluation apparatus is a perspective view of a horizontal state 本発明まな板評価装置の一実施例の載置台が傾斜状態の斜視図The perspective view of the mounting base of one Example of this invention cutting board evaluation apparatus in an inclined state

次に、本発明のまな板評価方法と評価装置の実施例について図面に基づき説明する。但し、本発明は以下の実施例に限定されるものではない。   Next, an embodiment of a cutting board evaluation method and an evaluation apparatus of the present invention will be described based on the drawings. However, the present invention is not limited to the following examples.

図1は本発明まな板評価装置の一実施例を示すもので、図中1は架台を示し、前記架台1には傾斜装置2により任意の角度に傾斜自在の載置台3が設けられている。詳細には、傾斜装置2は前記架台1に設けられた一対の軸受2a,2aとこれに軸支された傾動軸2bからなり、この傾動軸2bに前記載置台3が固定され該傾動軸2bを中心にして任意の角度に傾動自在となっている。尚、載置台3はクランプ付きセットカラーからなる角度固定装置2cによって任意の角度に固定できるようになっている。   FIG. 1 shows an embodiment of a cutting board evaluation apparatus according to the present invention. In the drawing, reference numeral 1 denotes a rack, and the rack 1 is provided with a mounting table 3 which can be tilted at an arbitrary angle by a tilting device 2. In detail, the inclining device 2 comprises a pair of bearings 2a, 2a provided on the frame 1 and an inclining shaft 2b pivotally supported thereto, the mounting table 3 is fixed to the inclining shaft 2b, and the inclining shaft 2b is It is tiltable at any angle around the The mounting table 3 can be fixed at an arbitrary angle by an angle fixing device 2c consisting of a set collar with a clamp.

前記載置台3には前記傾斜装置2によって傾斜させられた載置台3の傾斜角度を表示する表示装置(新潟精機株式会社製)4が設けられている。
また、前記載置台3の一端には前記載置台3に載置されたまな板が傾斜された際にまな板の移動を止める固定装置5が設けられている。本実施例の場合、前記固定装置5は、載置台の一端に間隔を存して立設された固定ピン5a,5aからなる。このように固定装置5を固定ピン5a,5aで構成することで、まな板の移動を止めつつ濡らしたまな板から流れる水分をこれら固定ピン5a,5aの間を通して流下させることができる。
尚、固定装置5は本実施例のものに限定されるものではなく、例えば、載置台3にまな板をはめ込み自在にした凹部を設けるようにしてもよい。
尚、前記まな板評価装置はまな板を濡らす水分や、まな板に載せる食材からの汁に対する防錆の観点から本実施例では部品はすべてステンレスで構成するようにしたが、これら部品は適宜に合成樹脂やチタン等の錆にくく且つ強度の高い材料で構成するようにしてもよい。
The mounting table 3 is provided with a display device (made by Niigata Seiki Co., Ltd.) 4 that displays the inclination angle of the mounting table 3 inclined by the inclination device 2.
Moreover, the fixing device 5 which stops the movement of a cutting board when the cutting board placed in the said mounting table 3 is inclined is provided in the end of the said mounting table 3. As shown in FIG. In the case of the present embodiment, the fixing device 5 is composed of fixing pins 5a and 5a erected at one end of the mounting table with an interval. By thus configuring the fixing device 5 with the fixing pins 5a, 5a, it is possible to stop the movement of the cutting board and allow the water flowing from the cutting board wetted to flow down between the fixing pins 5a, 5a.
In addition, the fixing device 5 is not limited to the thing of a present Example, For example, you may make it provide the recessed part which made the cutting board insertable in the mounting base 3. FIG.
In addition, although the cutting board evaluation apparatus is configured to be made of stainless steel in the present embodiment from the viewpoint of rust prevention to the moisture that wets the cutting board and the juice from the food placed on the cutting board, these parts are suitably made of synthetic resin or It may be made of a rust resistant and high strength material such as titanium.

次に前記まな板評価装置を用いたまな板評価方法の一例を示す。
試験は、試験すべきまな板として、多くの料理人から推奨を受けている業務用のヒノキでできたまな板A(有限会社下島木工製 木曽檜)と、合成ゴム製のまな板B(パーカーアサヒ製 クッキンカット)と、表面に微細な凹凸パターンを備える合成樹脂製のまな板C(市販品C)を用いて行った。
Next, an example of a chopping board evaluation method using the chopping board evaluation apparatus will be described.
The test is a cutting board to be tested, and a cutting board made of commercial cypress that has been recommended by many cooks (Shihojima woodwork Co., Ltd. made by limited company Shimoshima Kiko) and a synthetic rubber cutting board B (Parker Asahi made) Cutting was performed using a cutting board C (commercially available product C) made of synthetic resin and provided with a fine uneven pattern on the surface.

先ず、まな板Aを水平に設定された載置台3に載置して、載置されたまな板Aに噴霧器で水を噴霧した。その上に体長10cm程度のアジを乗せ、前記載置台を20度、30度、40度、50度に傾斜させた際のアジのまな板上の動きを観察した。
転がり落ちる場合を×、滑り落ちる場合を××、動かない場合を〇として評価した。
まな板B、まな板Cについても同様な方法で評価した。
その結果を下記表1に示した。
First, the cutting board A was placed on the mounting table 3 set horizontally, and water was sprayed onto the placed cutting board A with a sprayer. The horse mackerel having a length of about 10 cm was placed thereon, and the movement of the horse mackerel on the cutting board was observed when the table described above was inclined at 20 degrees, 30 degrees, 40 degrees, and 50 degrees.
The case where it rolls down is evaluated as x, the case where it slides down as xx, and the case where it does not move as 〇.
The cutting board B and the cutting board C were also evaluated in the same manner.
The results are shown in Table 1 below.

Figure 2019080667
Figure 2019080667

次いで、料理人5名に同一の包丁を使用してもらい、前記各まな板A、まな板B、まな板Cを用いて前記アジを2枚に開いて包丁の切味を評価してもらった。前記まな板Aを基準にして、それと同等の包丁捌きができた場合は〇、それよりも劣る場合を×として評価してもらった。   Subsequently, five cooks were asked to use the same kitchen knife, and the horse mackerel was opened to two pieces using each cutting board A, cutting board B and cutting board C to evaluate the cutting quality of the kitchen knife. On the basis of the cutting board A, the case where equivalent cutting was possible was evaluated as 〇, and the inferior case was evaluated as ×.

Figure 2019080667
Figure 2019080667

表1から、まな板Aとまな板Bが、まな板の各傾斜角度20度、30度、40度、50度において全く同じパターンの×、××、〇評価の結果が得られ、まな板Cは前者とは異なった評価パターンとなっていた。
また、表2から、まな板Aとまな板Bが同じ包丁の切れ味評価〇が得られ、まな板Cの切れ味評価は×評価であった。
From Table 1, cutting board A and cutting board B, at each inclination angle of cutting board 20 degrees, 30 degrees, 40 degrees, 50 degrees, the result of x, xx, 評 価 evaluation of exactly the same pattern is obtained, cutting board C is the former and Had different evaluation patterns.
Moreover, from Table 2, cutting evaluation of cutting board A and cutting cutting board B same cutting edge evaluation 包 was obtained, and cutting evaluation of cutting board C was × evaluation.

このように本発明のまな板評価方法によれば、目的とするまな板と同じ包丁捌きが可能なまな板を選定したり、或いは、まな板製造に際しての指標とすることができる。また、本発明のまな板評価装置によれば前記まな板評価方法を簡単に行うことができる。   As described above, according to the chopping board evaluation method of the present invention, a chopping board capable of being subjected to the same cutting as the intended chopping board can be selected, or it can be used as an index for chopping board manufacture. Moreover, according to the cutting board evaluation apparatus of this invention, the said cutting board evaluation method can be performed easily.

本発明のまな板評価方法並びに評価装置によれば、まな板の使い勝手を簡単且つ客観的に評価することができるので産業上有用である。   According to the cutting board evaluation method and evaluation apparatus of the present invention, the usability of the cutting board can be evaluated simply and objectively, which is industrially useful.

1 架台
2 傾斜装置
2a軸受
2b傾動軸
2c角度固定装置
3 載置台
4 表示装置
5 固定装置
5a固定ピン
1 stand 2 tilt device 2 a bearing 2 b tilting shaft 2 c angle fixing device 3 mounting table 4 display device 5 fixing device 5 a fixing pin

Claims (4)

水で濡らしたまな板の上に食材を載置して、この状態でまな板に傾斜を与え、基準となる傾斜角度での食材の滑り落ち、転がり落ちを指標としてまな板の使い勝手を評価することを特徴とするまな板評価方法。   The food is placed on a cutting board wetted with water, and the cutting board is inclined in this state, and the ease of use of the cutting board is evaluated by using the sliding off of the food at a reference inclination angle and the rolling off as an index. Cutting board evaluation method. 前記指標を基準となるまな板との対比で評価することを特徴とする請求項1記載のまな板評価方法。   The chopping board evaluation method according to claim 1, wherein the index is evaluated in comparison with a chopping board as a reference. まな板を載置するための載置台と、前記載置台を傾斜させる傾斜装置と、前記傾斜装置で傾斜されたまな板の傾斜角度を表示する表示装置と、前記載置台に載置されたまな板が傾斜された際にまな板の移動を止める固定装置とからなるまな板評価装置。   A mounting table for mounting a cutting board, an inclination device for inclining the mounting table, a display device for displaying an inclination angle of the cutting board inclined by the inclination device, and a cutting board mounted on the mounting table is inclined Cutting board evaluation device which consists of fixing device which stops movement of cutting board when being done. 前記固定装置はまな板が傾斜した際に滑り落ちてくる位置に前記載置台上に立設されたストッパーピンであることを特徴とする請求項3記載のまな板評価装置。   4. The cutting board evaluation apparatus according to claim 3, wherein the fixing device is a stopper pin erected on the mounting table at a position where it falls down when the cutting board is inclined.
JP2017208809A 2017-10-30 2017-10-30 Cutting board evaluation method and evaluation device Active JP6996939B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017208809A JP6996939B2 (en) 2017-10-30 2017-10-30 Cutting board evaluation method and evaluation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017208809A JP6996939B2 (en) 2017-10-30 2017-10-30 Cutting board evaluation method and evaluation device

Publications (2)

Publication Number Publication Date
JP2019080667A true JP2019080667A (en) 2019-05-30
JP6996939B2 JP6996939B2 (en) 2022-01-17

Family

ID=66669754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017208809A Active JP6996939B2 (en) 2017-10-30 2017-10-30 Cutting board evaluation method and evaluation device

Country Status (1)

Country Link
JP (1) JP6996939B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110934518A (en) * 2019-12-27 2020-03-31 郭袁烨 Oil-splashing-preventing chopping board

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01185226A (en) * 1988-01-21 1989-07-24 Nippon Petrochem Co Ltd Plastic made chopping board
JPH03120442A (en) * 1989-10-02 1991-05-22 Kyodo Printing Co Ltd Testing of sliding characteristic and device therefor
JP2009011444A (en) * 2007-07-02 2009-01-22 Asahi Kasei Home Products Kk Antifouling sheet for cooking
US20140060149A1 (en) * 2012-09-05 2014-03-06 Kuwait University Apparatus for determining coefficients of friction
JP2014073226A (en) * 2012-10-04 2014-04-24 Dainippon Printing Co Ltd Chopping board sheet
JP2016525958A (en) * 2013-05-14 2016-09-01 ウーペーエム−キュンメネ コーポレイションUPM−Kymmene Corporation Composite material structure having surface roughness
JP2017137480A (en) * 2016-01-28 2017-08-10 三洋化成工業株式会社 Non-slip sheet

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01185226A (en) * 1988-01-21 1989-07-24 Nippon Petrochem Co Ltd Plastic made chopping board
JPH03120442A (en) * 1989-10-02 1991-05-22 Kyodo Printing Co Ltd Testing of sliding characteristic and device therefor
JP2009011444A (en) * 2007-07-02 2009-01-22 Asahi Kasei Home Products Kk Antifouling sheet for cooking
US20140060149A1 (en) * 2012-09-05 2014-03-06 Kuwait University Apparatus for determining coefficients of friction
JP2014073226A (en) * 2012-10-04 2014-04-24 Dainippon Printing Co Ltd Chopping board sheet
JP2016525958A (en) * 2013-05-14 2016-09-01 ウーペーエム−キュンメネ コーポレイションUPM−Kymmene Corporation Composite material structure having surface roughness
JP2017137480A (en) * 2016-01-28 2017-08-10 三洋化成工業株式会社 Non-slip sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110934518A (en) * 2019-12-27 2020-03-31 郭袁烨 Oil-splashing-preventing chopping board

Also Published As

Publication number Publication date
JP6996939B2 (en) 2022-01-17

Similar Documents

Publication Publication Date Title
US3971273A (en) Meat slicing board
US8627764B1 (en) Cooking rack with pivoting supports
US20180177289A1 (en) Desktop liftable platform
US9192219B2 (en) Wrist rest apparatus
JP2019080667A (en) Chopping board evaluation method and evaluation device
US6206356B1 (en) Tray for holding food
US11197583B2 (en) Roasting rack and carving board system
US20120091646A1 (en) Food cutting board
US8171833B2 (en) Rail system cheese cutter
JP4708255B2 (en) Food cutter
US329989A (en) Skatee s
US20150196165A1 (en) Knife Guided Cutting Board
US8136806B2 (en) Cutting board with pivoting base
US20190053662A1 (en) Clamshell griddle
KR20170029354A (en) Scissors for kitchen
JP3253605U (en) Cooking appliance fixing stand
US5772171A (en) Adjustable support stand
KR20220072140A (en) Multi-purpose cutting device
US20070209490A1 (en) Multi slicer
JP2018033899A (en) Chopping board for cutting sushi
TWM309960U (en) Kitchen knife cutting device
TR2022018956U5 (en) SLICING MACHINE
TWM454813U (en) Auxiliary tool for cutting food material
US706930A (en) Display-rack.
US590312A (en) Bread-cutter

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200924

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210720

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210721

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210915

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20211207

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20211216

R150 Certificate of patent or registration of utility model

Ref document number: 6996939

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250