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, Shinya Boyama, Shinichi Matsui, Hiroshi Miwa, Kengo Nagata +1 more | 2024-02-27 |
| 10840414 | Optical semiconductor apparatus and method of manufacturing optical semiconductor apparatus | Hiroyasu Ichinokura, Kenta URA | 2020-11-17 |
| 7700392 | Manufacturing method of semiconductor laser devices and manufacturing apparatus of the same | Tetsuzo Ueda | 2010-04-20 |
| 7359416 | Optical semiconductor device | Noriyuki Yoshikawa, Masanori Minamio, Hideyuki Nakanishi, Hiroyuki Ishida, Yoshihiro Tomita +1 more | 2008-04-15 |
| 6292500 | Semiconductor laser device | Yasuyuki Kouchi, Hideyuki Nakanishi, Masaaki Yuri, Akio Yoshikawa | 2001-09-18 |