Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12100739 | Method for producing silicon carbide semiconductor device and silicon carbide semiconductor device | — | 2024-09-24 |
| 12087821 | Method for manufacturing silicon carbide semiconductor device and silicon carbide semiconductor device | — | 2024-09-10 |
| 10453952 | Semiconductor device | Hiromu Shiomi, Hidenori Kitai, Kenji Fukuda | 2019-10-22 |
| 10424642 | Silicon carbide semiconductor device | Hiromu Shiomi, Hidenori Kitai, Kenji Fukuda | 2019-09-24 |
| 10381453 | Method for manufacturing silicon carbide semiconductor device and silicon carbide semiconductor device | So Tanaka, Shunsuke Yamada, Takahiro Matsui | 2019-08-13 |
| 10192960 | Silicon carbide semiconductor device and method for manufacturing same | Keiji Wada, Takeyoshi Masuda, Yu Saitoh, Toru Hiyoshi, Mitsuhiko Sakai | 2019-01-29 |
| 10014376 | Silicon carbide semiconductor device having a trench with side walls and method for manufacturing same | Takeyoshi Masuda | 2018-07-03 |
| 9620358 | Method for manufacturing silicon carbide semiconductor device | — | 2017-04-11 |
| 9384981 | Method of manufacturing silicon carbide semiconductor device | Hiroyuki Kitabayashi, Keiji Wada | 2016-07-05 |
| 9263347 | Method of manufacturing silicon carbide semiconductor device | — | 2016-02-16 |
| 9129804 | Silicon carbide semiconductor device and method for manufacturing same | — | 2015-09-08 |
| 8963163 | Semiconductor device | Keiji Wada | 2015-02-24 |
| 8916462 | Method for manufacturing semiconductor device | Hiroyuki Kitabayashi, Taku Horii | 2014-12-23 |
| 8883619 | Method for manufacturing semiconductor device | Hiromu Shiomi | 2014-11-11 |
| 8866156 | Silicon carbide semiconductor device and method for manufacturing same | Shunsuke Yamada | 2014-10-21 |
| 8846531 | Method of manufacturing an ohmic electrode containing titanium, aluminum and silicon on a silicon carbide surface | Keiji Wada | 2014-09-30 |
| 8847237 | Silicon carbide semiconductor device and method for manufacturing same | — | 2014-09-30 |
| 8823017 | Semiconductor device and method of manufacturing the same | — | 2014-09-02 |
| 8729567 | Silicon carbide semiconductor device | Shunsuke Yamada | 2014-05-20 |
| 8716129 | Method for manufacturing silicon carbide semiconductor device | — | 2014-05-06 |
| D703162 | Wafer holder for stepper | — | 2014-04-22 |
| 8691679 | Semiconductor device and method of manufacturing the same | — | 2014-04-08 |
| 8674374 | Silicon carbide semiconductor device and method for manufacturing same | — | 2014-03-18 |
| 8643065 | Semiconductor device and method for manufacturing the same | Kazuhiro Fujikawa, Shin Harada, Yasuo Namikawa | 2014-02-04 |
| 8623752 | Ohmic electrode for SiC semiconductor, method of manufacturing ohmic electrode for SiC semiconductor, semiconductor device, and method of manufacturing semiconductor device | Kazuhiro Fujikawa | 2014-01-07 |