Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302621 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Takeyoshi Masuda, Shinsuke Harada | 2025-05-13 |
| 10612160 | Epitaxial wafer and method for manufacturing same | Taro Nishiguchi, Jun Genba, Hironori Itoh, Hideyuki Doi | 2020-04-07 |
| 10192967 | Silicon carbide semiconductor with trench gate | Yu Saitoh, Takeyoshi Masuda | 2019-01-29 |
| 9957641 | Epitaxial wafer and method for manufacturing same | Taro Nishiguchi, Jun Genba, Hironori Itoh, Hideyuki Doi | 2018-05-01 |
| 9293549 | Silicon carbide semiconductor device and method for manufacturing the same | Takeyoshi Masuda | 2016-03-22 |
| 9006747 | SiC semiconductor element and manufacturing method thereof | Hidenori KOKETSU, Yoshihiro Todokoro | 2015-04-14 |
| 8999854 | Method for manufacturing silicon carbide semiconductor device | Takeyoshi Masuda | 2015-04-07 |