Issued Patents All Time
Showing 76–100 of 153 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7936015 | Semiconductor device having trenches filled with a semiconductor having an impurity concentration gradient | Kenichi Tokano, Tetsuo Matsuda | 2011-05-03 |
| 7935983 | Nitride semiconductor device | Yasunobu Saito, Takao Noda, Tomohiro Nitta | 2011-05-03 |
| 7919824 | Semiconductor device and method of manufacturing the same | Syotaro Ono, Nana Hatano, Masaru Izumisawa, Yasuto Sumi, Hiroshi Ohta +2 more | 2011-04-05 |
| 7898031 | Semiconductor device with tapered trenches and impurity concentration gradients | Kenichi Tokano, Tetsuo Matsuda | 2011-03-01 |
| 7884395 | Semiconductor apparatus | — | 2011-02-08 |
| 7859052 | Semiconductor apparatus | — | 2010-12-28 |
| 7816756 | Power semiconductor device | — | 2010-10-19 |
| 7812392 | Semiconductor device | Syotaro Ono | 2010-10-12 |
| 7800175 | Vertical power semiconductor device with high breakdown voltage corresponding to edge termination and device regions | Syotaro Ono | 2010-09-21 |
| 7759732 | Power semiconductor device | Syotaro Ono, Masakatsu Takashita, Yasuto Sumi, Masaru Izumisawa, Hiroshi Ohta | 2010-07-20 |
| 7759733 | Power semiconductor device and method for producing the same | Syotaro Ono | 2010-07-20 |
| 7755138 | Semiconductor device | Syotaro Ono, Nana Hatano, Hiroshi Ohta, Miho Watanabe | 2010-07-13 |
| 7737467 | Nitride semiconductor device with a hole extraction electrode | Masaaki Onomura | 2010-06-15 |
| 7737469 | Semiconductor device having superjunction structure formed of p-type and n-type pillar regions | Syotaro Ono, Masakatsu Takashita, Yasuto Sumi, Masaru Izumisawa, Hiroshi Ohta +1 more | 2010-06-15 |
| 7732837 | Nitride semiconductor device | Ichiro Omura | 2010-06-08 |
| 7728354 | Semiconductor device | Akira Yoshioka, Hidetoshi Fujimoto, Takao Noda, Yasunobu Saito, Tomohiro Nitta +1 more | 2010-06-01 |
| 7723783 | Semiconductor device | Ichiro Omura | 2010-05-25 |
| 7642597 | Power semiconductor device | — | 2010-01-05 |
| 7622771 | Semiconductor apparatus | Syotaro Ono, Masakatsu Takashita, Yasuto Sumi, Masaru Izumisawa, Hiroshi Ohta +1 more | 2009-11-24 |
| 7605426 | Power semiconductor device | Syotaro Ono, Masakatsu Takashita, Yasuto Sumi, Masaru Izumisawa, Hiroshi Ohta | 2009-10-20 |
| 7605423 | Semiconductor device | — | 2009-10-20 |
| 7595530 | Power semiconductor device with epitaxially-filled trenches | Kenichi Tokano, Tetsuo Matsuda | 2009-09-29 |
| 7576393 | Semiconductor device and method of manufacturing the same | Syotaro Ono | 2009-08-18 |
| 7564107 | Power semiconductor device including a terminal structure | Satoshi Yanagisawa, Satoshi Aida, Shigeo Kouzuki, Hironori Yoshioka, Ichiro Omura | 2009-07-21 |
| 7554155 | Power semiconductor device and method of manufacturing the same | Ichiro Omura | 2009-06-30 |