Issued Patents 2021
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 10953950 | Bicycle electric device and bicycle wireless control system | Takafumi Nishino, Yuta Kurokawa | 2021-03-23 |
| 10913508 | Bicycle operation device | Takehiko Nakajima, Takafumi Nishino | 2021-02-09 |
| 10898983 | Dressing method of cutting blade | — | 2021-01-26 |