Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612598 | Vibration driven motor | Akio Atsuta, Fumikazu Nishikawa | 1997-03-18 |
HF
Hajime Fukui
Overall (1997): #145,606 of 185,788Top 80%
1
Patents 1997