Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858757 | Silicon carbide epitaxial substrate and silicon carbide semiconductor device | Takanori Tanaka, Shigehisa Yamamoto, Yu NAKAMURA, Shuhei Nakata, Yoichiro Mitani | 2020-12-08 |
| 10837447 | Vacuum pump having a first housing with a supply port and a second housing with a recess portion | Shinnosuke TOKUHIRA, Hideaki Inoue, Kenji MACHIYA | 2020-11-17 |
| 10707075 | Semiconductor wafer, semiconductor device, and method for producing semiconductor device | Kenichi Hamano, Akihito Ohno, Takuma Mizobe, Masashi Sakai, Yoichiro Mitani +1 more | 2020-07-07 |
| 10559508 | Method for manufacturing SiC substrate | — | 2020-02-11 |