Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33519 | Method and apparatus for controlling induction motor | Satoshi Ibori, Masatomo Yabu | 1991-01-15 |
| 4689542 | Method and apparatus for controlling induction motor | Satoshi Ibori, Masatomo Yabu | 1987-08-25 |