Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7969682 | Head control device, storage device, and maximum power determining method | — | 2011-06-28 |
| 7907408 | Cooling apparatus and power converter | Shigetoshi Ippoushi, Kazuyoshi Toya, Fumiharu Yabunaka, Kunihiko Kaga | 2011-03-15 |
| 7880227 | Trench semiconductor device of improved voltage strength | — | 2011-02-01 |