Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11967564 | Method for manufacturing semiconductor device | Aiko Kaji, Haruhito Ichikawa, Shuhei Mitani, Tomohiro Mimura, Yukihiro Wakasugi | 2024-04-23 |
| 11171231 | Silicon carbide semiconductor device and method for manufacturing the same | Shuhei Mitani, Masahiro KUMITA | 2021-11-09 |
| 11107691 | Method of manufacturing semiconductor device | Toru Ikeda, Tomohiko Mori, Hideya Yamadera | 2021-08-31 |
| 10593662 | Protection device | Takashi Suzuki, Kengo SHIMA, Yosuke Kanie, Kazuya Adachi | 2020-03-17 |
| 10522627 | Semiconductor device | Hidefumi Takaya, Yasushi Urakami | 2019-12-31 |
| 10388527 | Method of manufacturing semiconductor device | Norihiro Togawa, Shoji Mizuno | 2019-08-20 |
| 10290707 | Semiconductor device | Tomohiro Mimura, Takashi Kanemura, Masahiro Sugimoto | 2019-05-14 |
| 10177138 | Semiconductor device | Takashi Suzuki, Yosuke Kanie, Kengo SHIMA | 2019-01-08 |
| 10177236 | Method of manufacturing semiconductor device | Teruaki KUMAZAWA, Yuichi Takeuchi | 2019-01-08 |
| 9954096 | Switching device and method of manufacturing the same | Hirokazu Fujiwara, Yuichi Takeuchi | 2018-04-24 |
| 9899469 | Semiconductor device and manufacturing method thereof | Shinya Nishimura, Hirokazu Fujiwara, Yuichi Takeuchi | 2018-02-20 |
| 9853139 | Semiconductor device and method for manufacturing the semiconductor device | Hidefumi Takaya, Jun Saito, Akitaka Soeno, Toshimasa Yamamoto | 2017-12-26 |
| 9818860 | Silicon carbide semiconductor device and method for producing the same | Yuichi Takeuchi, Naohiro Suzuki, Masahiro Sugimoto, Hidefumi Takaya, Akitaka Soeno +2 more | 2017-11-14 |
| 9793376 | Silicon carbide semiconductor device and method of manufacturing the same | Shinichiro Miyahara, Toshimasa Yamamoto, Jun Morimoto, Yukihiko Watanabe | 2017-10-17 |
| 9779906 | Electron emission device and transistor provided with the same | Tsuyoshi Ishikawa, Takashi Katsuno | 2017-10-03 |
| 9773883 | Method for manufacturing insulated gate type switching device having low-density body region and high-density body region | Akitaka Soeno, Yuichi Takeuchi | 2017-09-26 |
| 9735260 | III-V HEMT devices | Masahiro Sugimoto, Tetsu Kachi, Yoshitaka Nakano, Tsutomu Uesugi, Hiroyuki Ueda | 2017-08-15 |
| 9673288 | Silicon carbide semiconductor device including conductivity layer in trench | Yuichi Takeuchi, Kazumi Chida, Yukihiko Watanabe | 2017-06-06 |
| 9640655 | Semiconductor device and manufacturing method of semiconductor device | Shinya Nishimura, Kensaku Yamamoto | 2017-05-02 |
| 9608104 | Silicon carbide semiconductor device and method for manufacturing same | Yuichi Takeuchi, Naohiro Suzuki, Jun Morimoto | 2017-03-28 |
| 9607836 | Semiconductor device and manufacturing method of semiconductor device | Hirokazu Fujiwara | 2017-03-28 |
| 9543428 | Silicon carbide semiconductor device and method for producing the same | Yuichi Takeuchi, Naohiro Suzuki, Masahiro Sugimoto, Hidefumi Takaya, Akitaka Soeno +2 more | 2017-01-10 |
| 9515160 | Silicon carbide semiconductor device and method for producing the same | Yuichi Takeuchi, Kazumi Chida, Yukihiko Watanabe | 2016-12-06 |
| 9337298 | Silicon carbide semiconductor device and method for producing the same | Yuichi Takeuchi, Kazumi Chida, Yukihiko Watanabe | 2016-05-10 |
| 9281364 | Semiconductor device and method of manufacturing the same | Hisashi ISHIMABUSHI, Tomohiro Mimura | 2016-03-08 |