Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803038 | Dynamic valve mechanism for engine | Tadato Ihara, Fumio Akikawa, Mitsunori Murakami | 1998-09-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803038 | Dynamic valve mechanism for engine | Tadato Ihara, Fumio Akikawa, Mitsunori Murakami | 1998-09-08 |