Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655244 | GaN substrate, method for producing GaN substrate, method for producing GaN crystal, and method for manufacturing semiconductor device | Yusuke Tsukada, Satoru Nagao, Kazunori Kamada, Kenji Fujito, Hideo Fujisawa +3 more | 2020-05-19 |
| 10612161 | GaN substrate | Tetsuharu Kajimoto, Yusuke Tsukada | 2020-04-07 |