Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971462 | Air guide device in vehicle such as motorcycle | Kenji Tamura, Hidemi Minami | 2005-12-06 |
| D511016 | Winker for a motorcycle | Kenji Tamura | 2005-10-25 |
| 6951417 | Headlight apparatus | Kenji Tamura | 2005-10-04 |
| 6938714 | Braking force input system | Kenichi Misaki, Kenji Nakamura, Seiji Yamaguchi | 2005-09-06 |
| D501804 | Speedometer for a motorcycle | Kenji Tamura | 2005-02-15 |
| 6802632 | Vehicular light-emitting device | Kyotaro Kajitori, Seiji Yamaguchi | 2004-10-12 |
| 6758299 | V-type internal combustion engine | — | 2004-07-06 |
| 6719327 | Meter cover structure | Seiji Yamaguchi | 2004-04-13 |
| 6688175 | Speedometer mounting structure in motorcycle | Hideo Ogura, Seiji Yamaguchi, Toshihiko Suda | 2004-02-10 |
| D482640 | Motorcycle | Kenji Tamura | 2003-11-25 |
| D476933 | Rear fender for two-wheeled motor vehicles | Seiji Yamaguchi | 2003-07-08 |
| D473830 | Lever for two-wheeled motor vehicles | Mitsuru Yamamoto | 2003-04-29 |
| D470799 | Motorcycle | Seiji Yamaguchi | 2003-02-25 |
| D466038 | Turn indicator light for two-wheeled motor vehicles | — | 2002-11-26 |
| D463871 | Tail light for two-wheeled motor vehicles | Seiji Yamaguchi | 2002-10-01 |
| D461920 | License plate light for two-wheeled motor vehicles | Seiji Yamaguchi | 2002-08-20 |
| D447722 | Motorcycle | Takahiro Kokubu, Seiji Yamaguchi | 2001-09-11 |
| D375281 | Motorcycle | Makoto Kitagawa | 1996-11-05 |
| D339088 | Motorcycle | Kenji Tako | 1993-09-07 |
| D305748 | Motorcycle | Akiyoshi Kaneko, Hiroyuki Aoki | 1990-01-30 |
| D277090 | Motorcycle | Masato Iwakura, Yasuaki Ohshima | 1985-01-08 |