Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831975 | Drive mechanisms | Tokuji Yoshimoto, Michio OOKUBO | 1989-05-23 |
| 4686945 | Valve structure for an internal combustion engine | Shinichi Nakano | 1987-08-18 |
| 4685428 | Multi-cylinder internal combustion engine | Toshio Shimada, Tokuji Yoshimoto | 1987-08-11 |
| 4646865 | Shaft-driven motor vehicle | Masahiro Imaizumi, Hiroshi Akai, Takafumi Irie | 1987-03-03 |
| 4607718 | Motorcycle | Motoi Nagataki | 1986-08-26 |
| 4558667 | Valve driving apparatus for an internal combustion engine | Yasumasa Fujita, Shinichiro Izawa | 1985-12-17 |
| 4468979 | Breather ventilation system of power-transmission casing for use in motorcycle | Goroei Wakatsuki, Shigeo Kimura | 1984-09-04 |