Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781653 | Power transmission device for motor vehicle | Koyo Nakamura, Yukihiro Etoh, Kenji Okamura | 1988-11-01 |
YS
Yoshiji Shimaoka
Overall (All Time): #3,962,058 of 4,157,543Top 100%
1
Patents All Time