Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703420 | Moving magnet type multi-phase linear motor with vibration suppression and coil cooling means | Toshikazu Sakai | 1997-12-30 |
| 5701041 | Weight supporting apparatus | Kotaro Akutsu, Eiji Osanai | 1997-12-23 |