Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7990105 | Power supply device for a vehicle | Takaie Matsumoto, Shigeto Suzuki, Takeshi Ikeda, Toshinori Fukudome | 2011-08-02 |
| 7667342 | Power supply for a vehicle | Takaie Matsumoto, Shigeto Suzuki, Takeshi Ikeda, Toshinori Fukudome | 2010-02-23 |
| 7285068 | Continuously variable transmission and engine | — | 2007-10-23 |
| 5647780 | Vertically adjustable stern drive for watercraft | — | 1997-07-15 |
| 4658780 | Four cycle internal combustion engine | — | 1987-04-21 |
| 4489802 | Exhaust system for motorcycles | Yoshiharu Isaka | 1984-12-25 |
| 4484650 | Motorcycle mounted with V shaped engine | Yoshiharu Isaka | 1984-11-27 |