Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10475887 | 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, Kenji Fujito +3 more | 2019-11-12 |
| 10309038 | Crystal of nitride of group-13 metal on periodic table, and method for producing the same | Yutaka Mikawa, Hideo Namita, Kazunori Kamada, Hideo Fujisawa, Atsuhiko Kojima | 2019-06-04 |