Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11916164 | Method for manufacturing light-emitting element and method for removing hydrogen from light-emitting element | Yoshiki Saito, Shinichi Matsui, Hiroshi Miwa, Kengo Nagata, Tetsuya Takeuchi +1 more | 2024-02-27 |
| 9391237 | Method for producing group III nitride semiconductor light-emitting device | — | 2016-07-12 |
| 8980657 | Method for producing a group III nitride semiconductor light-emitting device | Yasuhisa Ushida | 2015-03-17 |
| 8546836 | Light-emitting element | Masao Kamiya, Yasuhisa Ushida | 2013-10-01 |
| 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, Naoyuki Nakada | 2013-08-27 |