Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5999495 | Timepiece movement | Koji Baba | 1999-12-07 |
| 5930205 | Timepiece movement | Koji Baba | 1999-07-27 |
| 5566140 | Clock movement | Shigeru Kohata | 1996-10-15 |
| 4492545 | Cam ring for vane pump | Norihiro Mochizuki | 1985-01-08 |