Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5394845 | Intake system for engine | Yoshihiko Imamura, Fumihiko Saito, Kazuhiko Hashimoto, Masanori Misumi | 1995-03-07 |
| 5335634 | Combustion chamber structure for an engine | Kazuhiko Hashimoto, Yoshihiko Imamura, Toshihide Yamamoto | 1994-08-09 |