Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357936 | Engine of a spark ignition type | Mitsuo Hitomi, Toshihiko Hattori, Kenji Kashiyama, Junsou Sasaki | 1994-10-25 |
| 5309886 | Supercharged internal combustion engine | Mitsuo Hitomi, Toshihiko Hattori, Kenji Kashiyama, Junsou Sasaki, Noriyuki Iwata +1 more | 1994-05-10 |
| RE34596 | Valve driving system for internal combustion engine | Eiji Nakai | 1994-05-03 |