Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281903 | Method for drivingly controlling a variable reluctance type motor | Hideaki Oku, Hidetsugu Komiya, Shigeki Kawada, Takeshi Nakamura | 1994-01-25 |
| 4928009 | Deflection-insensitive optical rotary encoder | Hideaki Oku | 1990-05-22 |
| 4587469 | Electric servo system | Hiromu Hirai | 1986-05-06 |
| 4331910 | Positioning control system | Yoshinori Kohzai, Hidetsugu Komiya, Yoichi Amemiya, Jun Ikebe | 1982-05-25 |