Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534639 | Multi-plate friction clutch | — | 2017-01-03 |
| 6729294 | V-type engine for motorcycle | Shigetaro Okano | 2004-05-04 |
| 6260515 | Engine cooling system | Tetsuya Tosaka, Makoto Harada | 2001-07-17 |