Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300850 | Vibration wave motor | Ichiro Okumura, Hitoshi Mukohjima, Takayuki Tsukimoto, Akio Atsuta, Koichi Ueda | 1994-04-05 |
| 5298829 | Vibration wave driven motor | Takayuki Tsukimoto, Takashi Maeno, Hitoshi Mukohjima, Shinichi Koreeda, Ichiro Chiba +1 more | 1994-03-29 |