Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9318559 | Method for producing group III nitride semiconductor and template substrate | Koji Okuno, Yasuhisa Ushida | 2016-04-19 |
| 9214336 | Method for producing a group III nitride semiconductor | — | 2015-12-15 |
| 9196687 | Method for producing group III nitride semiconductor and template substrate | Koji Okuno, Yasuhisa Ushida | 2015-11-24 |
| 8945965 | Method for producing a group III nitride semiconductor light-emitting device | Yasuhisa Ushida | 2015-02-03 |
| 8680581 | Method for producing group III nitride semiconductor and template substrate | Koji Okuno, Yasuhisa Ushida | 2014-03-25 |
| 8518806 | Method for producing group III nitride-based compound semiconductor, wafer including group III nitride-based compound semiconductor, and group III nitrided-based compound semiconductor device | Koji Okuno, Shugo Nitta, Yoshiki Saito, Yasuhisa Ushida, Shinya Boyama | 2013-08-27 |