Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8618555 | Silicon carbide semiconductor device and method of manufacturing the same | Naohiro Suzuki, Hideo Matsuki, Masahiro Sugimoto, Jun Morimoto, Tsuyoshi Ishikawa +2 more | 2013-12-31 |
| 8598652 | Semiconductor device | — | 2013-12-03 |
| 8575689 | Silicon carbide semiconductor device and manufacturing method of the same | Tomohiro Mimura, Shinichiro Miyahara, Masahiro Sugimoto, Narumasa Soejima, Tsuyoshi Ishikawa +1 more | 2013-11-05 |
| 8525223 | Silicon carbide semiconductor device | Hiroki Watanabe, Shinichiro Miyahara, Masahiro Sugimoto, Yukihiko Watanabe, Narumasa Soejima +1 more | 2013-09-03 |
| 8518809 | Manufacturing method of silicon carbide single crystal | Hiroki Watanabe, Yasuo Kitou, Yasushi Furukawa, Kensaku Yamamoto, Masahiro Sugimoto +3 more | 2013-08-27 |
| 8492867 | Semiconductor device including cell region and peripheral region having high breakdown voltage structure | Kensaku Yamamoto, Naohiro Suzuki, Masahiro Sugimoto, Jun Morimoto, Narumasa Soejima +2 more | 2013-07-23 |
| 8334541 | SiC semiconductor device | Shinichiro Miyahara, Masahiro Sugimoto, Jun Morimoto, Yukihiko Watanabe | 2012-12-18 |
| 8076718 | Insulated gate semiconductor device and method for producing the same | Kimimori Hamada, Kyosuke Miyagi, Yasushi Okura, Akira Kuroyanagi, Norihito Tokura | 2011-12-13 |
| 7999312 | Insulated gate-type semiconductor device having a low concentration diffusion region | Kimimori Hamada, Kyosuke Miyagi | 2011-08-16 |
| 7586151 | Insulated gate semiconductor device | Yasushi Okura, Akira Kuroyanagi, Norihito Tokura | 2009-09-08 |
| 7470953 | Insulated gate type semiconductor device and manufacturing method thereof | Kimimori Hamada, Akira Kuroyanagi, Yasushi Okura, Norihito Tokura | 2008-12-30 |