Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736036 | Traction drive rotary assembly and process for producing rolling element thereof | Nobutaka Chiba, Toshikazu Nanbu, Makoto Kano, Jun Watanabe, Kenshi Ushijima +3 more | 2004-05-18 |
| 6629906 | Traction drive rotary assembly and process for producing rolling element thereof | Nobutaka Chiba, Toshikazu Nanbu, Makoto Kano, Jun Watanabe, Kenshi Ushijima +3 more | 2003-10-07 |