Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4520778 | Method of controlling engine speed for internal combustion engine | Hiroo Satou, Osamu Takahashi | 1985-06-04 |
| 4270510 | Ignition system for an internal combustion engine | Toshikazu Tsuji | 1981-06-02 |
| 4214566 | Ignition system for an internal combustion engine | Katsuo Murakami | 1980-07-29 |
| 4204509 | Current interruption type ignition system for an internal combustion engine | Takeshi Watanabe | 1980-05-27 |
| 4201171 | Ignition system for a multicylinder engine | Kimihiro Boyama | 1980-05-06 |