Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058693 | Semiconductor device having switching element and method for fabricating semiconductor device having switching element | Koichi Endo, Masaru Izumisawa, Takuma Hara, Yoshiro Baba | 2011-11-15 |
| 8058688 | Semiconductor device | Wataru Saito | 2011-11-15 |
| 8049270 | Semiconductor device | Miwako Akiyama, Akio Nakagawa, Yusuke Kawaguchi, Yoshihiro Yamaguchi | 2011-11-01 |
| 8030706 | Power semiconductor device | Miho Watanabe, Masaru Izumisawa, Yasuto Sumi, Hiroshi Ohta, Wataru Sekine +2 more | 2011-10-04 |
| 8013360 | Semiconductor device having a junction of P type pillar region and N type pillar region | Wataru Saito, Masakatsu Takashita, Yasuto Sumi, Masaru Izumisawa, Hiroshi Ohta +1 more | 2011-09-06 |
| 7989910 | Semiconductor device including a resurf region with forward tapered teeth | Wataru Saito, Masaru Izumisawa, Yasuto Sumi, Hiroshi Ohta, Wataru Sekine +1 more | 2011-08-02 |
| 7919824 | Semiconductor device and method of manufacturing the same | Wataru Saito, Nana Hatano, Masaru Izumisawa, Yasuto Sumi, Hiroshi Ohta +2 more | 2011-04-05 |