Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5742136 | Linear motor drive system | Yutaka Ono, Yutaka Koizumi, Shigeru Hashida | 1998-04-21 |
| 5012169 | Motor drive system | Yutaka Ono, Yasuhiko Muramatsu, Hideo Banzai, Yoichi Kikukawa, Shigeru Hashida +4 more | 1991-04-30 |
| 4853567 | Direct drive motor | Yasuhiko Muramatsu, Susumu Ohta, Toshiyuku Takagi, Mitsuhiro Nikaido | 1989-08-01 |