Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829274 | Surface emitting semiconductor laser device | Natsumi Ueda, Tatsuyuki Shinagawa | 2004-12-07 |
| 6737290 | Surface-emitting semiconductor laser device and method for fabricating the same, and surface-emitting semiconductor laser array employing the laser device | Toshikazu Mukaihara, Akihiko Kasukawa | 2004-05-18 |
| 6700914 | Vertical cavity surface emitting laser device | Masato Tachibana, Natsumi Ueda, Tatsuyuki Shinagawa | 2004-03-02 |