Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724481 | Ground contamination detector | Takao Makino | 2004-04-20 |
| 6181271 | Target locating system and approach guidance system | Naoki Hosaka | 2001-01-30 |
| 4960038 | Diaphragm device | Hideki Maruhashi | 1990-10-02 |
| 4932388 | Rotary position detector for internal combustion engine | Shigemi Murata | 1990-06-12 |
| 4903525 | Rotational position sensor device for internal combustion engine | Shigemi Murata | 1990-02-27 |
| 4903673 | Iginition distributor for an internal combustion engine | Hideki Maruhashi, Yutaka Ohashi, Shigemi Murata, Hidetoshi Miyaji | 1990-02-27 |
| 4897514 | Distributor cap for an ignition distributor for an internal combustion engine | Kouji Arima, Toshiro Ota | 1990-01-30 |