Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4542423 | Rotation control device for information recording disc | Eiichi Kotake, Ken Enami | 1985-09-17 |
| 4511828 | D.C. commutatorless electric motor | — | 1985-04-16 |
| 4504881 | Protective circuit for an electric motor | Ken Enami | 1985-03-12 |
| 4459520 | Driving circuit for a D.C. commutatorless motor | — | 1984-07-10 |
| 4417186 | Commutatorless electrical motor having sub magnetic poles | Yukimi Hirose, Ken Enami | 1983-11-22 |