Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4645049 | Clutch system having means for converting transmitted torque into frictional force | Minoru Matsuda | 1987-02-24 |
TM
Tadashi Muraishi
Overall (All Time): #3,968,838 of 4,157,543Top 100%
1
Patents All Time