JP2007130071A - ゴルフボールの性能評価システム - Google Patents
ゴルフボールの性能評価システム Download PDFInfo
- Publication number
- JP2007130071A JP2007130071A JP2005323712A JP2005323712A JP2007130071A JP 2007130071 A JP2007130071 A JP 2007130071A JP 2005323712 A JP2005323712 A JP 2005323712A JP 2005323712 A JP2005323712 A JP 2005323712A JP 2007130071 A JP2007130071 A JP 2007130071A
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- Prior art keywords
- golf ball
- golf
- trajectory
- ball
- characteristic analysis
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/36—Training appliances or apparatus for special sports for golf
- A63B69/3658—Means associated with the ball for indicating or measuring, e.g. speed, direction
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0003—Analysing the course of a movement or motion sequences during an exercise or trainings sequence, e.g. swing for golf or tennis
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0021—Tracking a path or terminating locations
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/36—Training appliances or apparatus for special sports for golf
- A63B69/3614—Training appliances or apparatus for special sports for golf using electro-magnetic, magnetic or ultrasonic radiation emitted, reflected or interrupted by the golf club
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0021—Tracking a path or terminating locations
- A63B2024/0028—Tracking the path of an object, e.g. a ball inside a soccer pitch
- A63B2024/0031—Tracking the path of an object, e.g. a ball inside a soccer pitch at the starting point
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0021—Tracking a path or terminating locations
- A63B2024/0028—Tracking the path of an object, e.g. a ball inside a soccer pitch
- A63B2024/0034—Tracking the path of an object, e.g. a ball inside a soccer pitch during flight
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/05—Image processing for measuring physical parameters
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/10—Positions
- A63B2220/16—Angular positions
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/30—Speed
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/30—Speed
- A63B2220/34—Angular speed
- A63B2220/35—Spin
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/805—Optical or opto-electronic sensors
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/807—Photo cameras
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/89—Field sensors, e.g. radar systems
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/74—Miscellaneous features of sport apparatus, devices or equipment with powered illuminating means, e.g. lights
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B43/00—Balls with special arrangements
- A63B43/008—Balls with special arrangements with means for improving visibility, e.g. special markings or colours
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Golf Clubs (AREA)
Abstract
【解決手段】ゴルフクラブ44よって打ち出された直後のゴルフボール40の運動特性を測定し解析する初期特性解析部10と、ゴルフクラブよって打ち出されたゴルフボールが飛翔する弾道90上におけるゴルフボールの運動特性を測定し解析する弾道特性解析部20とを具備するゴルフボールの性能評価システムとする。
【選択図】図1
Description
12 センサ手段
14 撮影手段
16 特性解析手段
20 弾道特性解析部
22 レーダー送受信手段
24 表示手段
30 仰角測定部
40 ゴルフボール
44 ゴルフクラブ
Claims (3)
- ゴルフクラブよって打ち出された直後のゴルフボールの運動特性を測定し解析する初期特性解析部と、前記ゴルフクラブよって打ち出されたゴルフボールが飛翔する弾道上における当該ゴルフボールの運動特性を測定し解析する弾道特性解析部とを具備することを特徴とするゴルフボールの性能評価システム。
- 前記弾道特性解析部は、ゴルフボールに向けて電波を発信するとともに、当該ゴルフボールによって反射した電波を受信するレーダー送受信手段を具備することを特徴とする請求項1に記載のゴルフボールの性能評価システム。
- 前記ゴルフクラブよって打ち出されたゴルフボールが飛翔する弾道の仰角を測定する仰角測定部をさらに具備することを特徴とする請求項1または2に記載のゴルフボールの性能評価システム。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005323712A JP2007130071A (ja) | 2005-11-08 | 2005-11-08 | ゴルフボールの性能評価システム |
| US11/594,124 US20070105637A1 (en) | 2005-11-08 | 2006-11-08 | Golf ball performance evaluation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005323712A JP2007130071A (ja) | 2005-11-08 | 2005-11-08 | ゴルフボールの性能評価システム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2007130071A true JP2007130071A (ja) | 2007-05-31 |
Family
ID=38004478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005323712A Pending JP2007130071A (ja) | 2005-11-08 | 2005-11-08 | ゴルフボールの性能評価システム |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20070105637A1 (ja) |
| JP (1) | JP2007130071A (ja) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011505928A (ja) * | 2007-12-12 | 2011-03-03 | ランゲタインメント ゲーエムベーハー | ゴルフ診断装置、及びゴルフ診断を行う方法 |
| WO2011074247A1 (ja) * | 2009-12-14 | 2011-06-23 | 横浜ゴム株式会社 | 球技用ボールおよびその製造方法 |
| JP2012152383A (ja) * | 2011-01-26 | 2012-08-16 | Flovel Co Ltd | 測定装置および測定方法 |
| WO2012169179A1 (ja) * | 2011-06-09 | 2012-12-13 | 横浜ゴム株式会社 | 球技用ボール |
| JP2015501710A (ja) * | 2011-12-16 | 2015-01-19 | ナイキ イノヴェイト シーヴィー | ゴルフボール打撃能力を特性評価するための方法およびシステム |
| CN105498186A (zh) * | 2014-10-08 | 2016-04-20 | 精工爱普生株式会社 | 挥击组分析装置、挥击组分析方法 |
| KR20190118687A (ko) * | 2009-01-29 | 2019-10-18 | 트랙맨 에이/에스 | 레이더 및 촬상 요소를 포함하는 조립체 |
| CN111465434A (zh) * | 2017-12-12 | 2020-07-28 | 高尔纵株式会社 | 对运动的球的传感装置及利用其的计算对球的运动参数的方法 |
| JP2023089939A (ja) * | 2021-12-16 | 2023-06-28 | アクシュネット カンパニー | 少なくとも1つのレーダー検出可能マークを具備するゴルフボール |
| JP2023089935A (ja) * | 2021-12-16 | 2023-06-28 | アクシュネット カンパニー | 少なくとも1つのレーダー検出可能マークを具備するゴルフボール |
| JP2023542050A (ja) * | 2020-09-07 | 2023-10-04 | エックスゴルフ カンパニー リミテッド | 練習用の安全ゴルフボール |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7867103B2 (en) * | 2003-04-02 | 2011-01-11 | Salmon D Miles | Systems and devices for controlled putting |
| US7286230B1 (en) * | 2003-04-02 | 2007-10-23 | Salmon D Miles | Alignment system, device and method |
| US8257189B2 (en) * | 2008-04-03 | 2012-09-04 | Geogolf, Llc | Advanced golf monitoring system, method and components |
| US9500743B2 (en) * | 2010-01-30 | 2016-11-22 | Dion J. Reid | Golf ball locator |
| CN201930499U (zh) * | 2010-12-22 | 2011-08-17 | 南京金鹏生命科技有限公司 | 光电感应即时显示式高尔夫球挥杆准直练习器 |
| CN103842038B (zh) * | 2011-09-23 | 2016-06-01 | 可利爱驰有限公司 | 利用开始传感器的虚拟体育运动系统 |
| US8974313B2 (en) | 2011-11-30 | 2015-03-10 | Nike, Inc. | Method and apparatus for determining an angle of attack from multiple ball hitting |
| JP6018766B2 (ja) * | 2012-02-29 | 2016-11-02 | ダンロップスポーツ株式会社 | ランのシミュレーション方法 |
| JP6488625B2 (ja) * | 2014-10-08 | 2019-03-27 | セイコーエプソン株式会社 | スイング評価装置、スイング評価方法、およびスイング評価プログラム |
| DK3574339T1 (da) | 2017-01-30 | 2020-03-09 | Topgolf Sweden Ab | System og fremgangsmåde til tredimensional sporing af et objekt ved benyttelse af kombination af radar og billeddata |
| WO2019175650A1 (en) * | 2018-03-13 | 2019-09-19 | Trackman A/S | System and method for determining a spin axis of a sports ball |
| JP7088754B2 (ja) * | 2018-06-21 | 2022-06-21 | ブリヂストンスポーツ株式会社 | 評価方法 |
| US10898757B1 (en) | 2020-01-21 | 2021-01-26 | Topgolf Sweden Ab | Three dimensional object tracking using combination of radar speed data and two dimensional image data |
| CN112329668B (zh) * | 2020-11-11 | 2022-11-08 | 索克科技服务股份有限公司 | 一种物业管理系统 |
| US12478839B2 (en) | 2020-11-20 | 2025-11-25 | Acushnet Company | Golf ball having at least one radar detectable mark |
| US12318664B2 (en) | 2020-11-20 | 2025-06-03 | Acushnet Company | Golf ball having at least one radar detectable mark |
| US12472404B2 (en) | 2020-11-20 | 2025-11-18 | Acushnet Company | Golf ball having a radar detectable mark |
| US12508487B2 (en) | 2020-11-20 | 2025-12-30 | Acushnet Company | Golf ball having at least one radar detectable mark |
| US12465835B2 (en) | 2020-11-20 | 2025-11-11 | Acushnet Company | Golf ball having at least one radar detectable mark |
| US20240123314A1 (en) * | 2022-10-18 | 2024-04-18 | Open Launch Llc | Golf ball trajectory monitor |
| CN120891494B (zh) * | 2025-09-30 | 2025-12-12 | 深圳市威睿晶科电子有限公司 | 毫米波雷达与测距仪高尔夫运动监测系统、方法及介质 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2110545B (en) * | 1981-10-28 | 1986-01-22 | Mervyn Beverley Hill | Apparatus for monitoring the way in which a games projectile is struck |
| JPH06323852A (ja) * | 1993-05-10 | 1994-11-25 | Bridgestone Sports Kk | ボール軌跡の計測方法 |
| JPH08266701A (ja) * | 1995-03-30 | 1996-10-15 | Hino Motors Ltd | 打球追跡表示装置 |
| JP2000019186A (ja) * | 1998-06-30 | 2000-01-21 | Bridgestone Sports Co Ltd | ゴルフボールの回転運動測定方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5246232A (en) * | 1992-01-22 | 1993-09-21 | Colorado Time Systems | Method and apparatus for determining parameters of the motion of an object |
| US6241622B1 (en) * | 1998-09-18 | 2001-06-05 | Acushnet Company | Method and apparatus to determine golf ball trajectory and flight |
| US5586940A (en) * | 1994-11-14 | 1996-12-24 | Dosch; Thomas J. | Golf practice apparatus |
| US5728006A (en) * | 1996-11-12 | 1998-03-17 | Vr Sports, Inc. | Magnetic golf club swing sensor and golf simulator |
| US6071202A (en) * | 1997-01-14 | 2000-06-06 | Densberger; John A. | Golf swing training method |
| US5919099A (en) * | 1998-04-08 | 1999-07-06 | Woods; John | Golf swing training device |
| US6285445B1 (en) * | 1999-09-17 | 2001-09-04 | Acushnet Company | Method for determining aerodynamic characteristics of a golf ball |
| WO2003022369A2 (en) * | 2001-09-12 | 2003-03-20 | Pillar Vision Corporation | Trajectory detection and feedback system |
| US7621828B2 (en) * | 2002-01-18 | 2009-11-24 | Max Out Golf Labs, LLC | Systems and methods for evaluating putter performance |
| US20040224791A1 (en) * | 2003-05-05 | 2004-11-11 | Rotella Carl Jay | Golf ball finder |
| US20060040756A1 (en) * | 2004-08-19 | 2006-02-23 | Frederick Kestler | Golf drive monitor |
-
2005
- 2005-11-08 JP JP2005323712A patent/JP2007130071A/ja active Pending
-
2006
- 2006-11-08 US US11/594,124 patent/US20070105637A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2110545B (en) * | 1981-10-28 | 1986-01-22 | Mervyn Beverley Hill | Apparatus for monitoring the way in which a games projectile is struck |
| JPH06323852A (ja) * | 1993-05-10 | 1994-11-25 | Bridgestone Sports Kk | ボール軌跡の計測方法 |
| JPH08266701A (ja) * | 1995-03-30 | 1996-10-15 | Hino Motors Ltd | 打球追跡表示装置 |
| JP2000019186A (ja) * | 1998-06-30 | 2000-01-21 | Bridgestone Sports Co Ltd | ゴルフボールの回転運動測定方法 |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011505928A (ja) * | 2007-12-12 | 2011-03-03 | ランゲタインメント ゲーエムベーハー | ゴルフ診断装置、及びゴルフ診断を行う方法 |
| KR102168158B1 (ko) | 2009-01-29 | 2020-10-21 | 트랙맨 에이/에스 | 레이더 및 촬상 요소를 포함하는 조립체 |
| KR20190118687A (ko) * | 2009-01-29 | 2019-10-18 | 트랙맨 에이/에스 | 레이더 및 촬상 요소를 포함하는 조립체 |
| KR101440305B1 (ko) * | 2009-12-14 | 2014-09-15 | 요코하마 고무 가부시키가이샤 | 구기용 볼, 및 골프 볼의 제조 방법 |
| US9795832B2 (en) | 2009-12-14 | 2017-10-24 | The Yokohama Rubber Co., Ltd. | Ball for ball game and method of manufacturing the same |
| WO2011074247A1 (ja) * | 2009-12-14 | 2011-06-23 | 横浜ゴム株式会社 | 球技用ボールおよびその製造方法 |
| KR20130105915A (ko) * | 2009-12-14 | 2013-09-26 | 요코하마 고무 가부시키가이샤 | 구기용 볼, 구기용 볼의 제조 방법 및 골프 볼의 제조 방법 |
| KR101666597B1 (ko) | 2009-12-14 | 2016-10-14 | 요코하마 고무 가부시키가이샤 | 구기용 볼, 구기용 볼의 제조 방법 및 골프 볼의 제조 방법 |
| JP5783048B2 (ja) * | 2009-12-14 | 2015-09-24 | 横浜ゴム株式会社 | 球技用ボール |
| JP2012152383A (ja) * | 2011-01-26 | 2012-08-16 | Flovel Co Ltd | 測定装置および測定方法 |
| JPWO2012169179A1 (ja) * | 2011-06-09 | 2015-02-23 | 横浜ゴム株式会社 | 球技用ボール |
| KR101772521B1 (ko) | 2011-06-09 | 2017-08-29 | 요코하마 고무 가부시키가이샤 | 구기용 볼 |
| WO2012169179A1 (ja) * | 2011-06-09 | 2012-12-13 | 横浜ゴム株式会社 | 球技用ボール |
| JP2015501710A (ja) * | 2011-12-16 | 2015-01-19 | ナイキ イノヴェイト シーヴィー | ゴルフボール打撃能力を特性評価するための方法およびシステム |
| CN105498186A (zh) * | 2014-10-08 | 2016-04-20 | 精工爱普生株式会社 | 挥击组分析装置、挥击组分析方法 |
| CN111465434A (zh) * | 2017-12-12 | 2020-07-28 | 高尔纵株式会社 | 对运动的球的传感装置及利用其的计算对球的运动参数的方法 |
| JP2021505324A (ja) * | 2017-12-12 | 2021-02-18 | ゴルフゾン カンパニー リミテッド | 運動するボールに対するセンシング装置及びこれを用いたボールに対する運動パラメータの算出方法 |
| JP7059506B2 (ja) | 2017-12-12 | 2022-04-26 | ゴルフゾン カンパニー リミテッド | 運動するボールに対するセンシング装置及びこれを用いたボールに対する運動パラメータの算出方法 |
| JP2023542050A (ja) * | 2020-09-07 | 2023-10-04 | エックスゴルフ カンパニー リミテッド | 練習用の安全ゴルフボール |
| JP7545769B2 (ja) | 2020-09-07 | 2024-09-05 | エックスゴルフ カンパニー リミテッド | 練習用の安全ゴルフボール |
| JP2023089939A (ja) * | 2021-12-16 | 2023-06-28 | アクシュネット カンパニー | 少なくとも1つのレーダー検出可能マークを具備するゴルフボール |
| JP2023089935A (ja) * | 2021-12-16 | 2023-06-28 | アクシュネット カンパニー | 少なくとも1つのレーダー検出可能マークを具備するゴルフボール |
| JP7657190B2 (ja) | 2021-12-16 | 2025-04-04 | アクシュネット カンパニー | 少なくとも1つのレーダー検出可能マークを具備するゴルフボール |
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