Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349522 | Method and apparatus for controlling the output voltage of an AC electrical system | Hiroo Konishi, Hironari Kawazoe, Junzo Kawakami, Tomoharu Nakamura, Tatsuhito Nakajima | 1994-09-20 |
| 5179510 | Power converting apparatus capable of suppressing a fault current | Fumitoshi Ichikawa, Tadayuki Kitahara, Fumio Aoyama | 1993-01-12 |
| 5010467 | Control apparatus of DC power coupling system | Fumitoshi Ichikawa, Naomi Nakamura, Syunichi Hirose, Haruhisa Inokuchi | 1991-04-23 |