Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162190 | Method for producing nitride crystal and nitride crystal | Hideo Fujisawa, Kazunori Kamada, Hirobumi Nagaoka, Shinichiro Kawabata, Yuji Kagamitani | 2021-11-02 |
| 11038024 | 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 | 2021-06-15 |
| 11031475 | 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 | 2021-06-08 |
| 11001940 | GaN single crystal and method for manufacturing GaN single crystal | Hideo Fujisawa, Shinichiro Kawabata, Hideo Namita, Tae Mochizuki | 2021-05-11 |
| 10995421 | Crystal of nitride of group-13 metal on periodic table, and method for producing the same | Hideo Namita, Hirotaka Ikeda, Kazunori Kamada, Hideo Fujisawa, Atsuhiko Kojima | 2021-05-04 |
| 10903072 | Conductive C-plane GaN substrate | Hideo Fujisawa, Tae Mochizuki, Hideo Namita, Shinichiro Kawabata | 2021-01-26 |