Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328769 | Cooling system of liquid-cooled multicylinder engine | Tetsuzo Fujikawa, Toshiyuki Takada | 1982-05-11 |
| 4320724 | Inter-crankchamber sealing means for multiple cylinder two stroke engines | Toshiyuki Takada, Hitoshi Yamamoto | 1982-03-23 |
| 4222360 | Internal combustion engine having engine cover | Tetsuzo Fujikawa, Yoshiteru Ueda | 1980-09-16 |