Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5906188 | Accumulator type fuel injection control system and the method thereof | Sadao Nakamura | 1999-05-25 |
| 5803038 | Dynamic valve mechanism for engine | Fumio Akikawa, Toshihiro Kokubun, Mitsunori Murakami | 1998-09-08 |