Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612160 | Epitaxial wafer and method for manufacturing same | Taro Nishiguchi, Hironori Itoh, Tomoaki Hatayama, Hideyuki Doi | 2020-04-07 |
| 9957641 | Epitaxial wafer and method for manufacturing same | Taro Nishiguchi, Hironori Itoh, Tomoaki Hatayama, Hideyuki Doi | 2018-05-01 |
| 9777404 | Method for manufacturing silicon carbide epitaxial substrate, and silicon carbide epitaxial substrate | Keiji Wada, Taro Nishiguchi | 2017-10-03 |
| 9633840 | Method of manufacturing silicon carbide semiconductor substrate and method of manufacturing silicon carbide semiconductor device | — | 2017-04-25 |
| 9368345 | Method of manufacturing silicon carbide semiconductor substrate and method of manufacturing silicon carbide semiconductor device | — | 2016-06-14 |
| 9269572 | Method for manufacturing silicon carbide semiconductor substrate | — | 2016-02-23 |
| 9057147 | Silicon carbide epitaxial substrate and method of manufacturing silicon carbide epitaxial substrate | Taro Nishiguchi, Hideyuki Doi, Akira Matsushima | 2015-06-16 |