Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |