Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12160079 | Semiconductor laser element, semiconductor laser array and processing apparatus | — | 2024-12-03 |
| 11056389 | Method of manufacture of group III nitride semiconductor | Ayako Iwasawa, Yoshio Okayama | 2021-07-06 |
| 7737043 | Inspection method of compound semiconductor substrate, compound semiconductor substrate, surface treatment method of compound semiconductor substrate, and method of producing compound semiconductor crystal | Takayuki Nishiura, So Tanaka, Yusuke Horie, Kyoko Okita | 2010-06-15 |
| 7078343 | Method of manufacturing compound semiconductor wafer | Yoshio Mezaki, Toshiyuki Morimoto | 2006-07-18 |