Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414867 | Power inverter | Osamu Suzuki, Akio Yasukawa, Mitsuyuki Hombu, Hirohisa Yamamura, Sanshirou Obara +1 more | 2002-07-02 |
| 5180001 | Heat transfer member | Ryoji Okada, Motohiro Sato, Toshihiro Yamada | 1993-01-19 |
| 4949164 | Semiconductor cooling apparatus and cooling method thereof | Shigeo Ohashi, Tadakatsu Nakajima, Wataru Nakayama, Motohiro Sato, Kenichi Kasai | 1990-08-14 |
| 4823863 | Thermal conduction device | Tadakatsu Nakajima, Wataru Nakayama, Shigeo Oohashi, Takahiro Daikoku | 1989-04-25 |