Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650683 | Surface emitting semiconductor laser | Akira Sakamoto, Masahiro Yoshikawa, Hideo Nakayama, Hiromi Otoma | 2003-11-18 |
| 6636542 | Surface emitting semiconductor laser, surface emitting semiconductor laser array, and method for manufacturing surface emitting semiconductor laser | — | 2003-10-21 |
| 6529541 | Surface emitting semiconductor laser | Akira Sakamoto, Masahiro Yoshikawa, Hideo Nakayama, Hiromi Otoma | 2003-03-04 |