Issued Patents All Time
Showing 51–75 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9240455 | Silicon carbide semiconductor device and method for manufacturing the same | — | 2016-01-19 |
| 9224816 | Silicon carbide semiconductor device | Toru Hiyoshi, Masaki Furumai, Mitsuhiko Sakai, Kosuke Uchida | 2015-12-29 |
| 9224802 | Silicon carbide semiconductor device and method for manufacturing same | Toru Hiyoshi, Takeyoshi Masuda | 2015-12-29 |
| 9224877 | Silicon carbide semiconductor device and method for manufacturing same | Toru Hiyoshi | 2015-12-29 |
| 9184056 | Semiconductor device and method for manufacturing semiconductor device | Takeyoshi Masuda, Toru Hiyoshi | 2015-11-10 |
| 9184276 | Method and apparatus for manufacturing silicon carbide semiconductor device | Takeyoshi Masuda, Satomi Itoh, Toru Hiyoshi | 2015-11-10 |
| 9177804 | Silicon carbide semiconductor device | Takeyoshi Masuda, Toru Hiyoshi | 2015-11-03 |
| 9153661 | Semiconductor device and method for manufacturing same | Toru Hiyoshi | 2015-10-06 |
| 9107891 | Method for alleviating fear memory | Masayuki Sekiguchi, Daisuke Yamada, Jiro Takeo, Wakako SEKI | 2015-08-18 |
| 9099553 | Semiconductor device and method for manufacturing same | Takeyoshi Masuda, Toru Hiyoshi | 2015-08-04 |
| 9012335 | Silicon carbide semiconductor device and method for manufacturing the same | Toru Hiyoshi, Takeyoshi Masuda | 2015-04-21 |
| 9012922 | Silicon carbide semiconductor device and method for manufacturing same | Toru Hiyoshi, Takeyoshi Masuda | 2015-04-21 |
| 9006745 | Semiconductor device and fabrication method thereof | Takeyoshi Masuda, Toru Hiyoshi | 2015-04-14 |
| 9000447 | Silicon carbide semiconductor device | Takeyoshi Masuda, Toru Hiyoshi | 2015-04-07 |
| 8981385 | Silicon carbide semiconductor device | Takeyoshi Masuda, Toru Hiyoshi | 2015-03-17 |
| 8969993 | Wide gap semiconductor device and method for manufacturing same | Takeyoshi Masuda, Toru Hiyoshi | 2015-03-03 |
| 8963163 | Semiconductor device | Hideto Tamaso | 2015-02-24 |
| 8963234 | Semiconductor device | Takeyoshi Masuda, Toru Hiyoshi | 2015-02-24 |
| 8952393 | Silicon carbide semiconductor device | Takeyoshi Masuda, Toru Hiyoshi | 2015-02-10 |
| 8921932 | Semiconductor device | Takeyoshi Masuda, Toru Hiyoshi | 2014-12-30 |
| 8901568 | Silicon carbide insulating gate type semiconductor device and fabrication method thereof | Takeyoshi Masuda, Misako Honaga | 2014-12-02 |
| 8878192 | Silicon carbide semiconductor device | Toru Hiyoshi, Takeyoshi Masuda | 2014-11-04 |
| 8866262 | Vertical semiconductor device having silicon carbide substrate | Toru Hiyoshi | 2014-10-21 |
| 8846531 | Method of manufacturing an ohmic electrode containing titanium, aluminum and silicon on a silicon carbide surface | Hideto Tamaso | 2014-09-30 |
| 8829535 | Silicon carbide semiconductor device | Mitsuru Shimazu, Toru Hiyoshi, Takeyoshi Masuda | 2014-09-09 |