Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630155 | Portable computer system with mechanism for accumulating mechanical energy for powering the system | Nobuo Karaki | 1997-05-13 |
| 5610468 | Ultrasonic step motor | Tsuneaki Furukawa, Jouji Kitahara | 1997-03-11 |
| 5610488 | Micro robot | — | 1997-03-11 |
| 5596255 | Method of and apparatus for guiding microrobot | — | 1997-01-21 |