Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4406273 | Ignition system for internal combustion engine | Toru Yoshinaga, Toshihiko Igashira, Kouichi Mori, Hisasi Kawai | 1983-09-27 |
| 4381757 | Continuous type ignition device for an internal combustion engine | Hisasi Kawai, Norihito Tokura | 1983-05-03 |
| 4356807 | Ignition device for an internal combustion engine | Norihito Tokura, Hisasi Kawai | 1982-11-02 |
| 4350137 | Ignition system for internal combustion engines | Toru Yoshinaga, Toshihiko Igashira, Kouichi Mori, Hisasi Kawai | 1982-09-21 |
| 4328771 | Starting assist system for diesel engines | Hisasi Kawai, Akira Fukami, Hiroshi Hamaguchi | 1982-05-11 |
| 4261318 | Ignition system for engines | Toshihiko Igashira, Hisasi Kawai, Hitoshi Kanmura | 1981-04-14 |
| 4245594 | Ignition device | Hisasi Kawai | 1981-01-20 |