Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158503 | Silicon carbide semiconductor substrate | — | 2021-10-26 |
| 10615031 | Silicon carbide semiconductor substrate and method of manufacturing silicon carbide semiconductor substrate | — | 2020-04-07 |
| 10600872 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Makoto Utsumi, Yasuhiko Oonishi | 2020-03-24 |
| 10600921 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Naoyuki Ohse, Tsunehiro Nakajima, Kenji Fukuda, Shinsuke Harada, Mitsuo Okamoto | 2020-03-24 |
| 10580870 | Method of manufacturing silicon carbide semiconductor device | Makoto Utsumi, Yasuhiko Oonishi | 2020-03-03 |
| 10374050 | Silicon carbide semiconductor device and manufacturing method of silicon carbide semiconductor device | Tsunehiro Nakajima | 2019-08-06 |
| 10103220 | Method of manufacturing semiconductor device | Tomonori Katano | 2018-10-16 |
| 10032894 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Takuya Komatsu | 2018-07-24 |
| 9929232 | Semiconductor device comprises two or more regions that have a same impurity concentration and differing carrier concentrations | Tomonori Katano | 2018-03-27 |
| 9887270 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Masanobu Iwaya, Takuya Komatsu | 2018-02-06 |
| 9685333 | Manufacturing method of silicon carbide semiconductor device | Tsunehiro Nakajima, Masanobu Iwaya | 2017-06-20 |
| 9401411 | SiC semiconductor device and method for manufacturing the same | — | 2016-07-26 |
| 9269579 | Method for manufacturing silicon carbide semiconductor device | Akimasa Kinoshita, Takashi Tsuji | 2016-02-23 |
| 9263543 | Method for manufacturing a semiconductor device | — | 2016-02-16 |
| 9240451 | Silicon carbide semiconductor device | — | 2016-01-19 |
| 9159792 | SiC semiconductor device and method for manufacturing the same | — | 2015-10-13 |
| 9129939 | SiC semiconductor device and method for manufacturing the same | — | 2015-09-08 |
| 6424478 | Apparatus for recording and reproducing digital data and method for the same | Shinji Hamai, Chiyoko Matsumi, Akira Iketani | 2002-07-23 |
| 6362928 | Apparatus for recording and reproducing digital data and method for the same | Shinji Hamai, Chiyoko Matsumi, Akira Iketani | 2002-03-26 |