Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4754859 | One-way clutch and application therefor | Yoshio Ouchi, Shigeo Hagiwara | 1988-07-05 |
AO
Akifumi Oishi
Overall (All Time): #155,329 of 4,157,543Top 4%
26
Patents All Time