| 11978794 |
Silicon carbide semiconductor device, power conversion device, three-phase motor system, automobile, and railway vehicle |
Takeru Suto, Naoki Watanabe, Yuki Mori, Digh Hisamoto |
2024-05-07 |
| 11967624 |
Semiconductor device |
Digh Hisamoto, Takeru Suto |
2024-04-23 |
| 11527615 |
Semiconductor device |
Takeru Suto, Naoki Watanabe, Hiroshi Miki |
2022-12-13 |
| 11088276 |
Silicon carbide semiconductor device |
Takeru Suto, Naoki Watanabe |
2021-08-10 |
| 10790386 |
Silicon carbide semiconductor device with horizontal and vertical current flow |
Yuan BU, Hiroshi Miki, Naoki Watanabe, Digh Hisamoto, Takeru Suto |
2020-09-29 |
| 10290704 |
Semiconductor device and method for manufacturing same, power conversion device, three-phase motor system, automobile, and railway carriage |
Naoki Watanabe, Shintaroh Sato |
2019-05-14 |
| 10229974 |
Semiconductor device and power conversion device |
Mieko Matsumura, Junichi Sakano, Yuki Mori, Haruka Shimizu, Keisuke Kobayashi |
2019-03-12 |
| 10062759 |
Silicon carbide semiconductor device and method for manufacturing same |
Digh Hisamoto, Keisuke Kobayashi, Toshiyuki Ohno, Hirotaka Hamamura, Mieko Matsumura |
2018-08-28 |
| 9960259 |
Semiconductor device, method for manufacturing same, power conversion device, three-phase motor system, automobile, and railway carriage |
Naoki Watanabe, Shintaroh Sato |
2018-05-01 |
| 9825166 |
Silicon carbide semiconductor device and method for producing same |
Digh Hisamoto, Satoru Akiyama, Takashi Takahama, Tadao Morimoto, Ryuta Tsuchiya |
2017-11-21 |
| 9490328 |
Silicon carbide semiconductor device and manufacturing method of the same |
Keisuke Kobayashi, Koji Fujisaki, Takashi Takahama |
2016-11-08 |
| 9312385 |
Semiconductor device and manufacturing method of semiconductor device |
Daisuke Matsumoto, Yasuhiro Shimamoto |
2016-04-12 |
| 9263571 |
Silicon carbide semiconductor device and manufacturing method thereof |
Ryuta Tsuchiya, Hiroyuki Matsushima, Digh Hisamoto |
2016-02-16 |
| 9117836 |
Silicon carbide semiconductor device and manufacturing method thereof |
Yasuhiro Shimamoto, Yuki Mori, Hirotaka Hamamura, Hiroyuki Okino, Digh Hisamoto |
2015-08-25 |
| 9054174 |
Semiconductor device and method for producing the same |
Digh Hisamoto, Kumiko Konishi, Hiroyuki Matsushima |
2015-06-09 |
| 9029979 |
4h-SiC semiconductor element and semiconductor device |
Hiroyuki Yoshimoto, Ryuta Tsuchiya, Digh Hisamoto, Yasuhiro Shimamoto, Yuki Mori |
2015-05-12 |
| 8872193 |
Silicon carbide semiconductor device and method for producing the same |
Digh Hisamoto, Takashi Takahama |
2014-10-28 |
| 7709315 |
Semiconductor device and method of manufacturing the same |
Hiroshi Miki, Yasuhiro Shimamoto, Digh Hisamoto, Tetsuya Ishimaru |
2010-05-04 |