Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4918346 | Low ripple-torque permanent magnet brushless motor | Fumio Tajima, Kunio Miyashita, Hiroshi Katayama, Motoya Ito, Seiichi Narushima +1 more | 1990-04-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4918346 | Low ripple-torque permanent magnet brushless motor | Fumio Tajima, Kunio Miyashita, Hiroshi Katayama, Motoya Ito, Seiichi Narushima +1 more | 1990-04-17 |