Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974974 | Light emitting devices with layered III -V semiconductor structures, and modules and systems for computer, network and optical communication, using such devices | Shunichi Sato, Takashi Takahashi | 2005-12-13 |
| 6975663 | Surface-emission laser diode operable in the wavelength band of 1.1-7μm and optical telecommunication system using such a laser diode | Takuro Sekiya, Akira Sakurai, Masayoshi Katoh, Teruyuki Furuta, Kazuya Miyagaki +9 more | 2005-12-13 |
| 6959025 | Surface-emitting laser diode having reduced device resistance and capable of performing high output operation, surface-emitting laser diode array, electrophotographic system, surface-emitting laser diode module, optical telecommunication system, optical interconnection system using the surface-emitting laser diode, and method of fabricating the surface-emitting laser diode | Shunichi Sato, Takashi Takahashi | 2005-10-25 |
| 6884291 | Laser diode having an active layer containing N and operable in a 0.6 μm wavelength band | Shunichi Sato, Takashi Takahashi | 2005-04-26 |