Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9136757 | Power converter and refrigerating and air-conditioning apparatus | Koichi Arisawa, Takuya Shimomugi, Yosuke Shinomoto, Masato Handa, Mitsuo Kashima +5 more | 2015-09-15 |
| 6687139 | Inverter control apparatus | Makoto Tanikawa, Takahiro Ishigami, Yoshihiko Kikkawa, Yoshihiro Iwasaki, Hiroaki Suzuki +2 more | 2004-02-03 |
| 5946192 | Power transistor module packaging structure | Takahiro Ishigami, Yoshihiko Kikkawa, Yoshihiro Iwasaki, Hiroaki Suzuki, Makoto Tanikawa +2 more | 1999-08-31 |