Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661823 | Vertical resonator type surface light emitting semiconductor laser device and fabrication method thereof | Ryoji Ishii, Jun Sakurai, Yasuaki Miyamoto | 2003-12-09 |
| 6650683 | Surface emitting semiconductor laser | Nobuaki Ueki, Akira Sakamoto, Masahiro Yoshikawa, Hideo Nakayama | 2003-11-18 |
| 6529541 | Surface emitting semiconductor laser | Nobuaki Ueki, Akira Sakamoto, Masahiro Yoshikawa, Hideo Nakayama | 2003-03-04 |