Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5780810 | Alternator power supplied electric heater | Kenichi Tsuchiya, Toru Fujiwara | 1998-07-14 |
| 5609024 | Exhaust gas purification apparatus for internal combustion engine | Toru Fujiwara, Kenichi Tsuchiya | 1997-03-11 |
| 5415142 | Control method and apparatus for internal combustion engine | Yukinobu Nishimura, Nobutake Taniguchi | 1995-05-16 |