Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767311 | Vehicle starting clutch control device | Haruhiko Yoshikawa | 2004-07-27 |
| RE35675 | Engine cooling system for motorcycle | — | 1997-12-02 |
| 5339918 | Drive system for automobile | Hiroshi Nakayama, Tomokazu Takeda, Toshiyuki Yomoto, Shoji Ohta, Masatoshi Chosa | 1994-08-23 |
| 5046578 | Drive system for automobile | Hiroshi Nakayama, Tomokazu Takeda, Toshiyuki Yumoto, Shoji Ohta, Masatoshi Chosa | 1991-09-10 |
| 4723617 | Engine cooling system for motorcycle | — | 1988-02-09 |