Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638792 | Control system for internal combustion engines | Ken Ogawa | 1997-06-17 |
| 5611316 | Gas fuel supply mechanism for gas combustion engine | Atsushi Kato, Mitsuru Ikeo, Toshiyuki Nishida, Kazuhiro Ueda, Katsunori Nakamura +3 more | 1997-03-18 |