Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650683 | Surface emitting semiconductor laser | Nobuaki Ueki, Akira Sakamoto, Masahiro Yoshikawa, Hiromi Otoma | 2003-11-18 |
| 6590917 | Surface emitting laser and surface emitting laser array | Akira Sakamoto, Takeshi Nakamura, Fumio Koyama | 2003-07-08 |
| 6529541 | Surface emitting semiconductor laser | Nobuaki Ueki, Akira Sakamoto, Masahiro Yoshikawa, Hiromi Otoma | 2003-03-04 |