Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8519907 | Interface adjustment support system | — | 2013-08-27 |
| 8225854 | Heat sink and cooling unit using the same | Shigetoshi Ippoushi, Akira Yamada, Takeshi Tanaka, Akihiro Murahashi, Hideo Okayama | 2012-07-24 |
| 8107241 | Electric power conversion apparatus including cooling units | Tetsuya Takahashi, Akihiro Murahashi, Yasushi Nakayama, Shigetoshi Ipposhi, Kenichi Hayashi | 2012-01-31 |
| 7907408 | Cooling apparatus and power converter | Shigetoshi Ippoushi, Tetsuya Takahashi, Fumiharu Yabunaka, Kunihiko Kaga | 2011-03-15 |
| 7881086 | Power conversion device and fabricating method for the same | Yasushi Nakayama, Takeshi Oi, Akihiro Murahashi | 2011-02-01 |