Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035676 | Surface emitting laser element, surface emitting laser array, optical scanning device, and image forming apparatus | Kazuhiro Harasaka, Shunichi Sato, Toshihiro Ishii | 2011-10-11 |
| 8009714 | Laser diode and semiconductor light-emitting device producing visible-wavelength radiation | Takashi Takahashi, Shunichi Sato | 2011-08-30 |
| 7981700 | Semiconductor oxidation apparatus and method of producing semiconductor element | Shunichi Sato, Akihiro Itoh, Shinya Umemoto, Yoshiaki Zenno, Takatoshi Yamamoto | 2011-07-19 |
| 7968362 | Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system | Takashi Takahashi, Morimasa Kaminishi, Shunichi Sato, Akihiro Itoh | 2011-06-28 |
| 7940825 | Surface-emission laser diode and surface-emission laser array, optical interconnection system, optical communication system, electrophotographic system, and optical disk system | — | 2011-05-10 |
| 7940827 | Vertical-cavity, surface-emission type laser diode and fabrication process thereof | Shunichi Sato, Takashi Takahashi, Morimasa Kaminishi, Akihiro Itoh | 2011-05-10 |