Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363648 | A/F ratio control system for internal combustion engine | Shusuke Akazaki, Yusuke Hasegawa, Yoichi Nishimura | 1994-11-15 |
| 5349933 | Fuel metering control system in internal combustion engine | Yusuke Hasegawa, Shusuke Akazaki, Hidetaka Maki, Toshiaki Hirota | 1994-09-27 |