Issued Patents All Time
Showing 1–25 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412788 | Processing method | Koichi Makino | 2025-09-09 |
| 12226675 | Golf ball | Hideo Watanabe | 2025-02-18 |
| 12227264 | Bicycle rear derailleur | Satoshi Idogaki | 2025-02-18 |
| 12151401 | Edge alignment method | Koichi Makino | 2024-11-26 |
| 12070657 | Golf ball and method of manufacture | — | 2024-08-27 |
| 12017728 | Human-powered vehicle | Keisuke Miura, Tadaharu KUROTOBI, Shingo Sakurai, Satoshi Idogaki | 2024-06-25 |
| 11819950 | Edge position detecting apparatus | — | 2023-11-21 |
| 11820461 | Bicycle controller for assisting travel of a bicycle | Yuta Kurokawa, Shingo Sakurai | 2023-11-21 |
| 11724768 | Bicycle operating device | Takehiko Nakajima, Takafumi Nishino | 2023-08-15 |
| 11658050 | Cutting blade position detecting method | — | 2023-05-23 |
| 11608139 | Bicycle rear derailleur | Satoshi Idogaki | 2023-03-21 |
| 11440621 | Bicycle electrical front derailleur | Shingo Sakurai, Yuta Kurokawa | 2022-09-13 |
| 11318353 | Golf ball | — | 2022-05-03 |
| 11305837 | Bicycle rear sprocket assembly | Koji Yuasa, Takehiko Nakajima | 2022-04-19 |
| 11299239 | Bicycle electrical rear derailleur | Shingo Sakurai, Yuta Kurokawa | 2022-04-12 |
| 11291887 | Multi-piece solid golf ball | Hideo Watanabe | 2022-04-05 |
| 11208174 | Bicycle operating device | Takafumi Nishino, Takehiko Nakajima | 2021-12-28 |
| 11203388 | Bicycle electric suspension | Takafumi Nishino, Yuta Kurokawa | 2021-12-21 |
| 11173352 | Golf ball with built-in module including electronic circuit and power source | — | 2021-11-16 |
| 11103753 | Multi-piece solid golf ball | Hideo Watanabe | 2021-08-31 |
| 11066126 | Electrical bicycle operating system, electrical derailleur, and electrical seatpost assembly | Yuta Kurokawa | 2021-07-20 |
| 11027709 | Bicycle operating device | Takafumi Nishino, Takehiko Nakajima | 2021-06-08 |
| 11021210 | Bicycle controller for assisting travel of a bicycle | Yuta Kurokawa, Shingo Sakurai | 2021-06-01 |
| 10988198 | Bicycle electric suspension | Takafumi Nishino, Yuta Kurokawa | 2021-04-27 |
| 10967933 | Bicycle operating device | Takafumi Nishino, Takehiko Nakajima | 2021-04-06 |