Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4215656 | Electronic closed loop air-fuel ratio control system for use with internal combustion engine | Nobuzi Manaka, Takeshi Fujishiro, Shigeo Aono, Akio Hosaka, Masaharu Asano | 1980-08-05 |