Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775812 | Three section brushless motor | — | 1988-10-04 |
| 4751415 | Brushless DC motor with means for compensating ripple torque | Sotoo Asano | 1988-06-14 |
| 4570093 | Direct-current motor with two drive magnets | Yoshihiro Morii, Masanori Morisawa | 1986-02-11 |