Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734633 | Speed control apparatus for a synchronous motor | Tadahiro Ono | 1988-03-29 |
| 4481468 | Velocity detecting apparatus having a two-phase resolver | Tadahiro Ono | 1984-11-06 |