Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10100426 | Method for producing gallium nitride crystal | Seiji Sarayama, Masahiro Hayashi, Naoya Miyoshi, Chiharu Kimura, Junichi Wada | 2018-10-16 |
| 9863058 | Gallium nitride crystal, group 13 nitride crystal, group 13 nitride crystal substrate, and manufacturing method | Masahiro Hayashi, Seiji Sarayama, Hiroshi Nambu, Chiharu Kimura, Naoya Miyoshi | 2018-01-09 |