Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657627 | Air-fuel ratio control system for internal combustion engines | Shusuke Akazaki, Kotaro Miyashita, Ken Ogawa | 1997-08-19 |
| 5638795 | Control system for internal combustion engines | Fumio Hara, Akira Fujimura, Masahiro Sakanushi | 1997-06-17 |
| 5634452 | Control system for internal combustion engines | Fumio Hara, Akira Fujimura, Masahiro Sakanushi | 1997-06-03 |
| 5619973 | Control system for internal combustion engines | Fumio Hara, Akira Fujimura, Masahiro Sakanushi | 1997-04-15 |
| 5611320 | Control system for internal combustion engines | Fumio Hara, Akira Fujimura, Masahiro Sakanushi | 1997-03-18 |