Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781664 | Drive power transmission system | — | 1988-11-01 |
| 4481051 | Power transmission belt manufacture | Kaname Matsumura | 1984-11-06 |
| 4432744 | Power transmission belt | Kaname Matsumura | 1984-02-21 |
| 4305713 | Endless power transmission belt | — | 1981-12-15 |
| 4299587 | V-Belt | — | 1981-11-10 |
| 4265627 | Power transmission belt | — | 1981-05-05 |
| 4264315 | Power transmission V-belt and method of manufacturing | — | 1981-04-28 |
| 4264314 | Endless power transmission belt | — | 1981-04-28 |