Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348862 | Exhaust system for a two-cycle engine | Tetsuzo Fujikawa | 1982-09-14 |
| 4343377 | Crank mechanism lubricating system | Hitoshi Yamamoto, Ryoji Uda | 1982-08-10 |
| 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 |