Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9863058 | Gallium nitride crystal, group 13 nitride crystal, group 13 nitride crystal substrate, and manufacturing method | Masahiro Hayashi, Seiji Sarayama, Takashi Satoh, Chiharu Kimura, Naoya Miyoshi | 2018-01-09 |
| 9732435 | Group 13 nitride crystal and group 13 nitride crystal substrate | Masahiro Hayashi, Seiji Sarayama, Takashi Satoh, Chiharu Kimura, Naoya Miyoshi | 2017-08-15 |
| 9404196 | Manufacturing method of group 13 nitride crystal | Masahiro Hayashi, Seiji Sarayama, Takashi Satoh, Chiharu Kimura, Naoya Miyoshi | 2016-08-02 |
| 9123863 | Group 13 nitride crystal and substrate thereof | Masahiro Hayashi, Seiji Sarayama, Takashi Satoh, Chiharu Kimura, Naoya Miyoshi | 2015-09-01 |