Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311129 | Auxiliary air regulator for internal combustion engine | Tadao Kakizaki, Masahiro Hibino, Kizuku Otsubo | 1982-01-19 |
AU
Akira Utsugi
Japan Electronic Control Systems Co.: 1 patents #38 of 86Top 45%
Overall (All Time): #4,063,843 of 4,157,543Top 100%
1
Patents All Time