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公开(公告)号：US11819749B2
公开(公告)日：2023-11-21
申请号：US17027357
申请日：2020-09-21
发明人： Kousuke Okazaki , Masahiko Ueda , Yuto Nakamura
CPC分类号： A63B69/36 , A63B24/0006 , A63B2220/05 , A63B2220/20 , A63B2220/34 , A63B2220/40 , A63B2220/62 , A63B2220/807 , A63B2220/833 , A63B2225/50
摘要： Provided is a fitting apparatus configured to acquire measurement data obtained by measuring a swing action of a test club by a golfer, calculate one or more first indices representing an amount of change in an openness of a face surface of a head included in the test club at a time of the swing action based on the measurement data, calculate one or more second indices representing a characteristic of the swing action based on the measurement data, select a balance of a golf club suitable for the golfer, according to the one or more first indices, select at least one of a weight and a moment of inertia of a golf club suitable for the golfer, according to the one or more second indices, and select a golf club having the balance and the at least one of the weight and the moment of inertia.
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公开(公告)号：US11007415B2
公开(公告)日：2021-05-18
申请号：US16382624
申请日：2019-04-12
发明人： Masahide Onuki , Masahiko Ueda , Kousuke Okazaki , Yuto Nakamura , Yuki Nagano
IPC分类号： A63B69/36
摘要： Provided is a sensitive golf club with a sensor unit. The sensor unit includes a battery, a sensor module configured to measure sensor data indicating a state of the golf club using power from the battery, a communications unit configured to wirelessly transmit the sensor data to an external device using power from the battery, and a control unit configured to control operation of the sensor module and the communications unit using power from the battery. The sensor unit has an A mode, and a B mode in which operation of the communications unit is suppressed compared to the A mode. The control unit is configured to judge whether or not the golf club is prepared for a shot based on the sensor data, and switch between the A mode and B mode based on whether or not the golf club is prepared for a shot.
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公开(公告)号：US10773147B2
公开(公告)日：2020-09-15
申请号：US16286832
申请日：2019-02-27
发明人： Kousuke Okazaki , Yuto Nakamura , Masahiko Ueda
摘要： Provided is a virtual golf simulation apparatus including a processor. The processor is connected to an output device and is configured to acquire measurement data obtained by using a measurement device to measure an actual shot performed by a golfer, analyze a shot characteristic of the golfer based on the measurement data, virtually generate a virtual golfer having a shot characteristic corresponding to the shot characteristic of the golfer, receive, from the golfer, an instruction instructing the virtual golfer to perform an action in a virtual space, simulate a shot of the virtual golfer in the virtual space in accordance with the instruction, and output a result of the simulation to the output device.
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公开(公告)号：US10773143B2
公开(公告)日：2020-09-15
申请号：US15256001
申请日：2016-09-02
发明人： Kousuke Okazaki , Masahiko Ueda
IPC分类号： A63B69/36
摘要： Provided is a fitting apparatus for selecting a golf club suited to a golfer, including: an acquisition unit configured to acquire a measurement value obtained by measuring a swing action of a test club by the golfer, with a measurement device; a calculation unit configured to calculate a first swing index and a second swing index related to the swing action, based on the measurement value; a determination unit configured to determine an optimal swingability index, which is a swingability index of the golf club suited to the golfer, according to a magnitude of the first swing index, and determine an optimal stiffness index representing stiffness of a shaft suited to the golfer, according to a magnitude of the second swing index; and a selection unit configured to select at least one of a golf club and a shaft matching the optimal swingability index and the optimal stiffness index.
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公开(公告)号：US09821209B2
公开(公告)日：2017-11-21
申请号：US14976913
申请日：2015-12-21
发明人： Masahiko Ueda , Kousuke Okazaki , Yuto Nakamura
CPC分类号： A63B69/36 , G06K9/00342 , G06K9/00536 , G06Q10/0639 , G09B19/0038
摘要： A golf swing analysis apparatus capable of estimating the strike point of the ball on the face in a simple manner when a golf club is swung is provided. The apparatus is provided with a derivation unit, a calculation unit, and an estimation unit to analyze a swing using a golf club having a grip, a shaft and a head. The derivation unit derives analytical data including at least one of time-series angular velocity data and time-series acceleration data in an analysis time interval near impact, from sensor data output from at least one of an angular velocity sensor and an acceleration sensor attached to at least one of the grip and the shaft. The calculation unit calculates a feature amount of a waveform of the analytical data. The estimation unit estimates an impact position of a ball on a face of the head, according to the feature amount.
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公开(公告)号：US20160184632A1
公开(公告)日：2016-06-30
申请号：US14976913
申请日：2015-12-21
发明人： Masahiko Ueda , Kousuke Okazaki , Yuto Nakamura
CPC分类号： A63B69/36 , G06K9/00342 , G06K9/00536 , G06Q10/0639 , G09B19/0038
摘要： A golf swing analysis apparatus capable of estimating the strike point of the ball on the face in a simple manner when a golf club is swung is provided. The apparatus is provided with a derivation unit, a calculation unit, and an estimation unit to analyze a swing using a golf club having a grip, a shaft and a head. The derivation unit derives analytical data including at least one of time-series angular velocity data and time-series acceleration data in an analysis time interval near impact, from sensor data output from at least one of an angular velocity sensor and an acceleration sensor attached to at least one of the grip and the shaft. The calculation unit calculates a feature amount of a waveform of the analytical data. The estimation unit estimates an impact position of a ball on a face of the head, according to the feature amount.
摘要翻译： 提供一种高尔夫挥杆分析装置，其能够在高尔夫球杆摆动时以简单的方式估计球体在球面上的击球点。 该装置设置有导出单元，计算单元和估计单元，用于使用具有手柄，轴和头部的高尔夫球杆来分析摆动。 衍生单元从附近的角速度传感器和加速度传感器中的至少一个的传感器数据输出的分析数据中，包括时间序列角速度数据和时间序列加速度数据中的至少一个， 握柄和轴中的至少一个。 计算单元计算分析数据的波形的特征量。 估计单元根据特征量来估计球对头部的脸部的冲击位置。
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公开(公告)号：US12109461B2
公开(公告)日：2024-10-08
申请号：US17592819
申请日：2022-02-04
发明人： Naruhiro Mizutani , Daisuke Kohno , Masahiko Ueda , Yuki Nagano , Satoru Hanamitsu , Naoyoshi Ueda
IPC分类号： A63B53/04
CPC分类号： A63B53/0408 , A63B53/0466 , A63B2209/023
摘要： A head includes a body member that has an opening, and a face member that includes a striking face and closes the opening. The face member includes a face portion that forms the striking face, and a peripheral portion that extends from a peripheral edge of the face portion toward a back side. The peripheral portion of the face member is welded to the body member. A weld bead that juts from the inner surface of the head is formed at a boundary position between the peripheral portion and the body member. A wall thickness at a face-side end point of the weld bead is greater than a wall thickness at a body-side end point of the weld bead. The peripheral portion has a length of less than or equal to 6 mm.
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公开(公告)号：US11040257B2
公开(公告)日：2021-06-22
申请号：US16840645
申请日：2020-04-06
发明人： Takashi Nakamura , Masahiko Ueda , Wataru Kimizuka
摘要： A golf club includes a head; a shaft; and a grip. The head has a weight Wh of greater than or equal to 195 g. The golf club has a club length Lc of greater than or equal to 45.0 inches. The golf club has a club weight Wc of greater than or equal to 295 g. The golf club has a swing moment of inertia Isw of less than or equal to 5470×103 (g·cm2). The swing moment of inertia Isw (g·cm2) is calculated by the following formula (1): Isw=Wc×(Lg+40)2+Ic (1), where Wc represents the club weight (g), Lg represents a distance (cm) in an axial direction between a butt end of the grip and a center of gravity of the golf club, and Ic represents a moment of inertia (g·cm2) of the golf club about the center of gravity of the golf club.
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公开(公告)号：US10252106B2
公开(公告)日：2019-04-09
申请号：US14743625
申请日：2015-06-18
发明人： Kousuke Okazaki , Masahiko Ueda , Masatoshi Kato , Yuki Nagano
摘要： A golf swing analysis apparatus for analyzing a swing action of a golf club is provided. The golf swing analysis apparatus comprises an acquisition unit configured to acquire a measurement value obtained by measuring the swing action using a measurement device; a grip behavior derivation unit configured to derive a behavior of a grip of the golf club that occurs during the swing action, based on the measurement value; and a shoulder behavior derivation unit configured to derive a behavior of a pseudo shoulder of a golfer that occurs during the swing action, based on the behavior of the grip.
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公开(公告)号：US10384115B2
公开(公告)日：2019-08-20
申请号：US15618663
申请日：2017-06-09
摘要： Provided is a GUI display device that is able to explain the movement for holding the wrist cock and the movement for releasing the wrist cock during a golf swing visually in easily understandable manner. The GUI display device includes a display control part. The display control part simultaneously displays, on the GUI screen, a first graphic G1(i) representing a strength with which a wrist cock is held at an i-th timing during a swing motion of a golf club, and a second graphic G2(i) representing the strength with which the wrist cock is released at the i-th timing, where i=1, 2, . . . , N (N being an integer of 2 or more).
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