Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364005 | Brushless tachometer generator | Yoshinori Kohzai, Yoshiki Fujioka, Noboru Iwamatsu | 1982-12-14 |
| 4331910 | Positioning control system | Yoshinori Kohzai, Hidetsugu Komiya, Yo Ikebe, Jun Ikebe | 1982-05-25 |