Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644199 | Method for driving an ultrasonic motor | Takashi Nojima, Masanori Sumihara, Tetsuro Otsuchi, Takahiro Nishikura, Osamu Kawasaki +1 more | 1997-07-01 |
KT
Katsu Takeda
Overall (1997): #121,613 of 185,788Top 70%
1
Patents 1997