Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11810782 | Conductive C-plane GaN substrate | Hideo Fujisawa, Tae Mochizuki, Hideo Namita, Shinichiro Kawabata | 2023-11-07 |
| 11670687 | Gallium nitride substrate and manufacturing method of nitride semiconductor crystal | Yusuke Tsukada, Shuichi Kubo, Kazunori Kamada, Hideo Fujisawa, Tatsuhiro Ohata +2 more | 2023-06-06 |
| 11664428 | Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device | Satoru Nagao, Yusuke Tsukada, Kazunori Kamada, Shuichi Kubo, Hirotaka Ikeda +3 more | 2023-05-30 |
| 11591715 | GaN single crystal and method for manufacturing GaN single crystal | Hideo Fujisawa, Shinichiro Kawabata, Hideo Namita, Tae Mochizuki | 2023-02-28 |