Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6910955 | Rotary drive device of a polishing device | Koji Kawashima | 2005-06-28 |
| 6296591 | Traction drive type driving apparatus | — | 2001-10-02 |
| 6231469 | Internally meshing planetary gear device | Jun Hirose, Shinji Juman, Toshio Yoshikawa | 2001-05-15 |
| 6162145 | Traction drive type driving apparatus | — | 2000-12-19 |
| 5695425 | Outer tooth profile of planetary gear apparatus | Masataka Hashimoto | 1997-12-09 |