Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7889331 | Bidirectional optical module and optical time domain reflectometer equipped with the bidirectional optical module | Keisuke Asami, Katsushi Oota, Haruo Shibuya, Shunji Sakai | 2011-02-15 |
| 5012169 | Motor drive system | Yutaka Ono, Hideo Banzai, Yoichi Kikukawa, Shigeru Hashida, Shotaro Shindo +4 more | 1991-04-30 |
| 4853567 | Direct drive motor | Susumu Ohta, Toshiyuku Takagi, Haruo Higuchi, Mitsuhiro Nikaido | 1989-08-01 |
| 4843292 | Direct drive motor system | Yutaka Ono, Yayoi Tsuchiya, Yutaka Koizumi, Hitoshi Morimoto, Hideo Banzai +5 more | 1989-06-27 |