Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333578 | Four-cycle engine | Yasuo Shimura, Takahiro Kudoh | 1994-08-02 |
| 5199395 | Four-cycle engine | Sakae Mizumura, Tsunenori Fukumoto, Susumu Mizuno, Yasuo Shimura, Takahiro Kudoh | 1993-04-06 |