Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4648163 | Method of making a poly-V ribbed pulley | Tadashi Sugiura, Hitoshi Sugimoto | 1987-03-10 |
| 4611702 | Clutch cover | Isamu Sasaki | 1986-09-16 |
NK
Nobuhiro Kayakabe
Overall (All Time): #2,341,337 of 4,157,543Top 60%
2
Patents All Time