Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656881 | Vibration wave driven motor | — | 1997-08-12 |
| 5612598 | Vibration driven motor | Hajime Fukui, Fumikazu Nishikawa | 1997-03-18 |
AA
Akio Atsuta
Overall (1997): #46,561 of 185,788Top 30%
2
Patents 1997