JP2018148138A - 半導体光検出素子 - Google Patents
半導体光検出素子 Download PDFInfo
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- JP2018148138A JP2018148138A JP2017044179A JP2017044179A JP2018148138A JP 2018148138 A JP2018148138 A JP 2018148138A JP 2017044179 A JP2017044179 A JP 2017044179A JP 2017044179 A JP2017044179 A JP 2017044179A JP 2018148138 A JP2018148138 A JP 2018148138A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/02—Die-cushions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/10—Integrated devices
- H10F39/12—Image sensors
- H10F39/15—Charge-coupled device [CCD] image sensors
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/10—Integrated devices
- H10F39/12—Image sensors
- H10F39/15—Charge-coupled device [CCD] image sensors
- H10F39/158—Charge-coupled device [CCD] image sensors having arrangements for blooming suppression
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/80—Constructional details of image sensors
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/80—Constructional details of image sensors
- H10F39/803—Pixels having integrated switching, control, storage or amplification elements
- H10F39/8033—Photosensitive area
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/80—Constructional details of image sensors
- H10F39/805—Coatings
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/80—Constructional details of image sensors
- H10F39/805—Coatings
- H10F39/8057—Optical shielding
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Light Receiving Elements (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
図1は、本発明の第1実施形態による光検出装置1の構成を示す平面図である。図2は、図1に示された光検出装置1のII−II線に沿った断面図である。図1及び図2に示されるように、本実施形態の光検出装置1は、パッケージ2と、パッケージ2に収容された半導体光検出素子10Aとを備える。本実施形態の光検出装置1は、主に紫外光の強度を検出するための装置である。
図11は、本発明の第2実施形態による半導体光検出素子として、固体撮像素子10Bの構成を示す断面図である。固体撮像素子10Bは、主に紫外光像を撮像するための裏面入射型CCD(Charge Coupled Device)イメージセンサである。図11に示されるように、固体撮像素子10Bは、半導体部30を備える。半導体部30は、p+型半導体基板22と、p+型半導体基板22の一方の面上にエピタキシャル成長したp−型半導体層23とを有する。p+型半導体基板22及びp−型半導体層23は、例えば不純物が添加されたシリコン結晶からなる。
Claims (9)
- 入射光を受ける受光領域を含む表面を有し、前記受光領域に入射した前記入射光を光電変換する半導体部と、
前記表面上に設けられた金属部と、
前記受光領域上に設けられ、多数のカーボンナノチューブが堆積してなるカーボンナノチューブ膜と、を備え、
前記カーボンナノチューブ膜は前記受光領域の上面から前記金属部の上面に乗り上げている、半導体光検出素子。 - 前記多数のカーボンナノチューブは、バンドル状のカーボンナノチューブと、非バンドル状のカーボンナノチューブとによって構成される、請求項1に記載の半導体光検出素子。
- 前記カーボンナノチューブ膜のシート抵抗が104Ω/□以上である、請求項1または2に記載の半導体光検出素子。
- 前記カーボンナノチューブ膜に含まれる前記多数のカーボンナノチューブの長さが、前記表面を基準とする前記金属部の前記上面の高さ以上である、請求項1〜3のいずれか一項に記載の半導体光検出素子。
- 前記カーボンナノチューブ膜に含まれる前記多数のカーボンナノチューブの長さが1μm以上である、請求項1〜3のいずれか一項に記載の半導体光検出素子。
- 前記カーボンナノチューブ膜に含まれる単層カーボンナノチューブの割合が多層カーボンナノチューブの割合よりも大きい、請求項1〜5のいずれか一項に記載の半導体光検出素子。
- 前記カーボンナノチューブ膜に含まれる多層カーボンナノチューブの割合が単層カーボンナノチューブの割合よりも大きい、請求項1〜5のいずれか一項に記載の半導体光検出素子。
- 400nm以下の波長域における前記カーボンナノチューブ膜の透過率が85%以上である、請求項1〜7のいずれか一項に記載の半導体光検出素子。
- 200nm以上の波長域における前記カーボンナノチューブ膜の透過率が85%以上である、請求項8に記載の半導体光検出素子。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017044179A JP7090400B2 (ja) | 2017-03-08 | 2017-03-08 | 半導体光検出素子 |
| CN202311030528.9A CN117038690A (zh) | 2017-03-08 | 2018-03-01 | 半导体光检测元件 |
| PCT/JP2018/007843 WO2018163965A1 (ja) | 2017-03-08 | 2018-03-01 | 半導体光検出素子 |
| US16/491,193 US11205676B2 (en) | 2017-03-08 | 2018-03-01 | Semiconductor light detection element |
| CN201880016049.2A CN110383503B (zh) | 2017-03-08 | 2018-03-01 | 半导体光检测元件 |
| DE112018001216.6T DE112018001216T5 (de) | 2017-03-08 | 2018-03-01 | Halbleiter-Lichtdetektionselement |
| US17/499,135 US11664405B2 (en) | 2017-03-08 | 2021-10-12 | Semiconductor light detection element |
| JP2022095569A JP7445705B2 (ja) | 2017-03-08 | 2022-06-14 | 半導体光検出素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017044179A JP7090400B2 (ja) | 2017-03-08 | 2017-03-08 | 半導体光検出素子 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022095569A Division JP7445705B2 (ja) | 2017-03-08 | 2022-06-14 | 半導体光検出素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018148138A true JP2018148138A (ja) | 2018-09-20 |
| JP7090400B2 JP7090400B2 (ja) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017044179A Active JP7090400B2 (ja) | 2017-03-08 | 2017-03-08 | 半導体光検出素子 |
| JP2022095569A Active JP7445705B2 (ja) | 2017-03-08 | 2022-06-14 | 半導体光検出素子 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| JP2022095569A Active JP7445705B2 (ja) | 2017-03-08 | 2022-06-14 | 半導体光検出素子 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US11205676B2 (ja) |
| JP (2) | JP7090400B2 (ja) |
| CN (2) | CN117038690A (ja) |
| DE (1) | DE112018001216T5 (ja) |
| WO (1) | WO2018163965A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020031580A1 (ja) | 2018-08-07 | 2020-02-13 | 株式会社日立製作所 | 情報処理システム、及び情報処理方法 |
| JP2021044439A (ja) * | 2019-09-12 | 2021-03-18 | 浜松ホトニクス株式会社 | 裏面入射型撮像素子 |
| WO2025134434A1 (ja) * | 2023-12-22 | 2025-06-26 | 浜松ホトニクス株式会社 | 検出装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021085047A1 (ja) * | 2019-10-31 | 2021-05-06 | パナソニックIpマネジメント株式会社 | 光電変換素子、電子デバイスおよび発光装置 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0738135A (ja) * | 1993-07-26 | 1995-02-07 | Yazaki Corp | 半導体光電変換素子 |
| JP2009060051A (ja) * | 2007-09-03 | 2009-03-19 | National Institute Of Advanced Industrial & Technology | 有機太陽電池及び光センサ |
| WO2009093698A1 (ja) * | 2008-01-24 | 2009-07-30 | Nec Corporation | カーボンナノチューブ分散膜の形成方法及び半導体素子の製造方法 |
| JP2010283328A (ja) * | 2009-06-08 | 2010-12-16 | Tatung Univ | 光起電装置およびそれを製造する方法 |
| JP2013098564A (ja) * | 2011-10-27 | 2013-05-20 | Solar Junction Corp | 半導体光検出デバイスを作成する方法 |
| US20140238477A1 (en) * | 2013-02-25 | 2014-08-28 | Emily Fucinato | Anti-reflective coating for photovoltaic cells |
| WO2014133183A1 (ja) * | 2013-03-01 | 2014-09-04 | 国立大学法人 東京大学 | 密な部分及び疎な部分を有する単層カーボンナノチューブを有する膜及びその製造方法、並びに該膜を有する材料及びその製造方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4051988B2 (ja) | 2002-04-09 | 2008-02-27 | 富士ゼロックス株式会社 | 光電変換素子および光電変換装置 |
| ITTO20030425A1 (it) * | 2003-06-06 | 2004-12-07 | St Microelectronics Srl | Dispositivo interruttore elettrico a comando ottico basato su nanotubi di carbonio e sistema interruttore elettrico utilizzante tale dispositivo interruttore. |
| WO2005006482A1 (ja) * | 2003-07-14 | 2005-01-20 | Fujikura Ltd. | 電解質組成物、これを用いた光電変換素子および色素増感太陽電池 |
| US7378715B2 (en) | 2003-10-10 | 2008-05-27 | General Electric Company | Free-standing electrostatically-doped carbon nanotube device |
| JP2005332991A (ja) | 2004-05-20 | 2005-12-02 | Univ Nagoya | カーボンナノチューブ発光素子 |
| JP2007027186A (ja) | 2005-07-12 | 2007-02-01 | Hamamatsu Photonics Kk | 半導体光検出器及び半導体露光装置 |
| CA2621103C (en) | 2005-09-06 | 2015-11-03 | Nantero, Inc. | Nanotube fabric-based sensor systems and methods of making same |
| JP4321568B2 (ja) * | 2006-08-29 | 2009-08-26 | ソニー株式会社 | 固体撮像装置および撮像装置 |
| WO2008112764A1 (en) * | 2007-03-12 | 2008-09-18 | Nantero, Inc. | Electromagnetic and thermal sensors using carbon nanotubes and methods of making same |
| CN101552295A (zh) | 2008-04-03 | 2009-10-07 | 清华大学 | 太阳能电池 |
| CN101820036B (zh) * | 2009-02-27 | 2013-08-28 | 清华大学 | 一种发光二极管的制备方法 |
| WO2010115007A1 (en) * | 2009-04-03 | 2010-10-07 | Board Of Trustees Of The University Of Arkansas | Photovoltaic device using single wall carbon nanotubes and method of fabricating the same |
| WO2010151244A1 (en) * | 2009-06-22 | 2010-12-29 | Hewlett-Packard Development Company, L.P. | Transparent conductive material |
| JP5569002B2 (ja) | 2010-01-21 | 2014-08-13 | セイコーエプソン株式会社 | 分析機器および特性測定方法 |
| JP5668345B2 (ja) | 2010-07-13 | 2015-02-12 | セイコーエプソン株式会社 | 光フィルター、光フィルターモジュール、分光測定器および光機器 |
| WO2012021724A2 (en) * | 2010-08-11 | 2012-02-16 | Board Of Regents, The University Of Texas System | Fabrication method of composite carbon nanotube fibers/yarns |
| JP5720200B2 (ja) | 2010-11-25 | 2015-05-20 | セイコーエプソン株式会社 | 光モジュール、および光測定装置 |
| JP5859872B2 (ja) * | 2012-02-17 | 2016-02-16 | 富士フイルム株式会社 | 有機光電変換素子組成物、これを含む薄膜、光電池、これに用いられる有機半導体ポリマー、化合物およびポリマーの製造方法 |
| JP6207331B2 (ja) | 2013-10-02 | 2017-10-04 | Jfeエンジニアリング株式会社 | 太陽電池及びそのカーボン電極の製造方法 |
| US20160104554A1 (en) * | 2014-10-09 | 2016-04-14 | Washington State University | Functionalized porous polymer nanocomposites |
| JP6601007B2 (ja) | 2015-06-18 | 2019-11-06 | セイコーエプソン株式会社 | 分光測定装置、画像形成装置、及び分光測定方法 |
-
2017
- 2017-03-08 JP JP2017044179A patent/JP7090400B2/ja active Active
-
2018
- 2018-03-01 US US16/491,193 patent/US11205676B2/en active Active
- 2018-03-01 WO PCT/JP2018/007843 patent/WO2018163965A1/ja not_active Ceased
- 2018-03-01 DE DE112018001216.6T patent/DE112018001216T5/de active Pending
- 2018-03-01 CN CN202311030528.9A patent/CN117038690A/zh active Pending
- 2018-03-01 CN CN201880016049.2A patent/CN110383503B/zh active Active
-
2021
- 2021-10-12 US US17/499,135 patent/US11664405B2/en active Active
-
2022
- 2022-06-14 JP JP2022095569A patent/JP7445705B2/ja active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0738135A (ja) * | 1993-07-26 | 1995-02-07 | Yazaki Corp | 半導体光電変換素子 |
| JP2009060051A (ja) * | 2007-09-03 | 2009-03-19 | National Institute Of Advanced Industrial & Technology | 有機太陽電池及び光センサ |
| WO2009093698A1 (ja) * | 2008-01-24 | 2009-07-30 | Nec Corporation | カーボンナノチューブ分散膜の形成方法及び半導体素子の製造方法 |
| JP2010283328A (ja) * | 2009-06-08 | 2010-12-16 | Tatung Univ | 光起電装置およびそれを製造する方法 |
| JP2013098564A (ja) * | 2011-10-27 | 2013-05-20 | Solar Junction Corp | 半導体光検出デバイスを作成する方法 |
| US20140238477A1 (en) * | 2013-02-25 | 2014-08-28 | Emily Fucinato | Anti-reflective coating for photovoltaic cells |
| WO2014133183A1 (ja) * | 2013-03-01 | 2014-09-04 | 国立大学法人 東京大学 | 密な部分及び疎な部分を有する単層カーボンナノチューブを有する膜及びその製造方法、並びに該膜を有する材料及びその製造方法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020031580A1 (ja) | 2018-08-07 | 2020-02-13 | 株式会社日立製作所 | 情報処理システム、及び情報処理方法 |
| JP2021044439A (ja) * | 2019-09-12 | 2021-03-18 | 浜松ホトニクス株式会社 | 裏面入射型撮像素子 |
| WO2025134434A1 (ja) * | 2023-12-22 | 2025-06-26 | 浜松ホトニクス株式会社 | 検出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US11205676B2 (en) | 2021-12-21 |
| CN110383503B (zh) | 2023-09-05 |
| CN117038690A (zh) | 2023-11-10 |
| WO2018163965A1 (ja) | 2018-09-13 |
| US11664405B2 (en) | 2023-05-30 |
| CN110383503A (zh) | 2019-10-25 |
| JP7090400B2 (ja) | 2022-06-24 |
| US20200035747A1 (en) | 2020-01-30 |
| JP2022113791A (ja) | 2022-08-04 |
| US20220028906A1 (en) | 2022-01-27 |
| DE112018001216T5 (de) | 2019-11-21 |
| JP7445705B2 (ja) | 2024-03-07 |
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