Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11451166 | Power conversion device with virtual power generation model | Yoshinori TSURUMA, Yukihisa Iijima, Kentaro Suzuki | 2022-09-20 |
| 6812591 | Power control device with electric double layer capacitor unit cells | Tokihiro Umemura, Tomotsugu Ishizuka, Kazuhiro Nakajima | 2004-11-02 |
| 5946205 | Power conversion system with series connected self-commutated converters | Shoichi Irokawa, Hirokazu Suzuki, Kenichi Suzuki | 1999-08-31 |
| 5675482 | Accident detection circuit of a voltage-type self-excited power converter | Kenichi Suzuki, Haruhisa Inokuchi | 1997-10-07 |
| 5666275 | Control system for power conversion system | Haruhisa Inokuchi, Hirokazu Suzuki, Ken Suzuki, Koji Sakamoto | 1997-09-09 |
| 5450310 | Control system for power converter with prevention of DC magnetization in the transformer | — | 1995-09-12 |