Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7431014 | Internal combustion engine and vehicle having the same | — | 2008-10-07 |
| 7261077 | Decompressor and vehicle | Yuuichi Asano, Yasuhiro Okamoto | 2007-08-28 |
| 5072629 | Shift assisting system | Ryoichi Ito | 1991-12-17 |
| 4973274 | Shift assisting device | — | 1990-11-27 |
| 4951640 | Method of controlling ignition of internal combustion engine | Satoshi Aoki, Noboru Kudoh | 1990-08-28 |
| 4927390 | Gas exhaustion device for inboard/outboard engine | Noboru Kudoh, Satoshi Aoki, Tsuyoshi Yoshimura, Shigeki Shiozawa | 1990-05-22 |
| 4909764 | Ignition timing control system for marine propulsion unit | Kazuya Takeuchi | 1990-03-20 |
| 4903662 | Spark timing controller for spark ignited internal combustion engine | Kazuya Takeuchi, Nobuki Motoshige | 1990-02-27 |