Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8795431 | Method for producing gallium nitride layer and seed crystal substrate used in same | Katsuhiro Imai, Takanao Shimodaira, Masahiro Sakai, Shuhei Higashihara, Takayuki Hirao | 2014-08-05 |