Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855896 | Collective wiring system and method of control thereof | Shigeru Oho, Masahiro Matsumoto, Akira Hasegawa, Fumio Hamano, Takanori Shibata | 1989-08-08 |
| 4837698 | Method of controlling air-fuel ratio | Matsuo Amano, Masami Shida, Masahide Sakamoto, Takao Sasayama | 1989-06-06 |