Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11554657 | Driving device | Keita Yano, Norikazu Kawai | 2023-01-17 |
| 8443856 | Pneumatic tire for motorcycle | Masao Azuma | 2013-05-21 |
| D505654 | Tread portion of a motorcycle tire | Hajime Nakamura | 2005-05-31 |
| D503671 | Tread portion of a motorcycle tire | Hajime Nakamura | 2005-04-05 |
| D503670 | Tread portion of a motorcycle tire | Hajime Nakamura | 2005-04-05 |
| D495655 | Tread portion of an automobile tire | Osamu Motoori, Kazuo Hayashi, Takayuki Fukunaga | 2004-09-07 |
| 6371183 | Reduced weight pneumatic tires | Kazuyuki Hamamura | 2002-04-16 |
| 6260596 | Reduced weight pneumatic tires | Kazuyuki Hamamura | 2001-07-17 |
| 5443105 | Pneumatic radial tire with bead toe reinforcing rubber stock | Hisao Ushikubo | 1995-08-22 |