Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4630702 | Three-wheeled motor vehicle gear shift mechanism | Shoichiro Irimajiri, Katsusuke Komuro | 1986-12-23 |
| 4573546 | Three-wheeled motor vehicle | Shoichiro Irimajiri, Katsusuke Komuro | 1986-03-04 |