Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936893 | Power semiconductor device | Masahiro Tanaka, Shinichi Umekawa, Tadashi Matsuda | 2005-08-30 |
| 6921687 | Power semiconductor element capable of improving short circuit withstand capability while maintaining low on-voltage and method of fabricating the same | Hidetaka Hattori | 2005-07-26 |
| 6894347 | Power semiconductor element capable of improving short circuit withstand capability while maintaining low on-voltage and method of fabricating the same | Hidetaka Hattori | 2005-05-17 |
| 6844592 | Semiconductor device with super junction region | Wataru Saito, Ichiro Omura, Masaru Izumisawa | 2005-01-18 |