Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809349 | Power semiconductor device | Masakazu Yamaguchi, Hideaki Ninomiya, Ichiro Omura | 2004-10-26 |
| 6762365 | Connector cover for providing a water shield between a pipe and a connector | Kazuhito Kasahara | 2004-07-13 |
| 6747295 | Semiconductor device with trench gate | Koichi Sugiyama, Hideaki Ninomiya, Tsuneo Ogura | 2004-06-08 |