Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5032108 | Non-stage transmission for vehicle | Hisao Uchiyama | 1991-07-16 |
| 4947533 | Manufacturing method of disk for belt-driven continuously-variable-speed drive | Akiharu Nakajima, Osamu Kondo | 1990-08-14 |