Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10693032 | Method for producing Group III nitride semiconductor, seed substrate and Group III nitride semiconductor crystal | Miki Moriyama, Shiro Yamazaki | 2020-06-23 |
| 9691610 | Method for producing a group III nitride semiconductor crystal and method for producing a GaN substrate | Yasuhide Yakushi, Seiji Nagai, Miki Moriyama | 2017-06-27 |
| 9567693 | Method for producing a group III nitride semiconductor single crystal and method for producing a GaN substrate | Seiji Nagai, Miki Moriyama, Shiro Yamazaki | 2017-02-14 |
| 9153439 | Method for etching a group III nitride semiconductor, method for producing a group III nitride semiconductor crystal, and method for producing a GaN substrate | Yasuhide Yakushi, Seiji Nagai, Miki Moriyama | 2015-10-06 |