Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4773377 | Engine air fuel ratio control system | Tomomi Watanabe, Akira Takai | 1988-09-27 |
KO
Katsumi Okazaka
Overall (All Time): #3,959,749 of 4,157,543Top 100%
1
Patents All Time