Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841935 | Variable air induction control system for internal combustion engine | Hideji Yamada, Akira Nagao, Toyohei Nakajima, Yukihiko Suzaki, Akira Tanaka | 1989-06-27 |
MJ
Masao Jogen
Overall (All Time): #3,930,975 of 4,157,543Top 95%
1
Patents All Time