Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4546340 | Electrical coil assembly | — | 1985-10-08 |
| 4424505 | Electric coil assembly | Kenji Yatsushiro | 1984-01-03 |
| 4334164 | Multi-speed permanent magnet motor | Kenji Yatsushiro | 1982-06-08 |