Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5191273 | Operating control device and method for wound-rotor induction machine | — | 1993-03-02 |
| 4794316 | Induction machine system | Hiroshi Uchino | 1988-12-27 |
| 4755738 | Reactive power compensation apparatus | Hiroshi Uchino, Ryoichi Kurosawa | 1988-07-05 |
| 4698581 | Reactive power compensation apparatus | Hiroshi Uchino, Ryoichi Kurosawa | 1987-10-06 |
| 4652989 | Frequency converter apparatus | Ryoichi Kurosawa | 1987-03-24 |
| 4555755 | AC Current control system | Ryoichi Kurosawa | 1985-11-26 |
| 4482855 | Current control apparatus for electric power systems | Kenichi Otsuka | 1984-11-13 |