Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10297450 | Manufacturing method of SiC substrate | Takeshi Fujii, Mariko Sato | 2019-05-21 |
| 10181514 | Vertical semiconductor device and manufacturing method thereof | Hideaki Matsuyama, Shinya TAKASHIMA, Katsunori Ueno, Masaharu Edo | 2019-01-15 |
| 10068762 | Manufacture method of gate insulating film for silicon carbide semiconductor device | Takeshi Fujii, Mariko Sato | 2018-09-04 |
| 10037886 | Method of manufacturing silicon carbide semiconductor device using graphene and hexagonal boron nitride | Takeshi Fujii, Mariko Sato | 2018-07-31 |