Issued Patents All Time
Showing 26–50 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8483254 | Surface-emitting laser device, surface-emitting laser array, optical scanning apparatus and image forming apparatus | Kazuhiro Harasaka, Shunichi Sato | 2013-07-09 |
| 8441511 | Surface-emitting laser element including dielectric film selectively provided to control reflectance in emission region, surface-emitting laser array, optical scanner device, and image forming apparatus | Kazuhiro Harasaka, Shunichi Sato, Satoru Sugawara | 2013-05-14 |
| 8401049 | Surface-emission laser diode and fabrication process thereof | Shunichi Sato | 2013-03-19 |
| 8340148 | Surface-emission laser devices, surface-emission laser array having the same, electrophotographic system and optical communication system | Shunichi Sato | 2012-12-25 |
| 8293555 | 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 | 2012-10-23 |
| 8208511 | Surface emitting laser, surface emitting laser array, optical scanning device, image forming apparatus, optical transmission module and optical transmission system | Shunichi Sato, Akihiro Itoh, Takeshi Hino | 2012-06-26 |
| 8199788 | Surface-emission laser diode and fabrication process thereof | Shunichi Sato, Akihiro Itoh | 2012-06-12 |
| 8111725 | Surface-emitting laser, surface-emitting laser array, optical scanning device, and image forming apparatus | Toshihiro Ishii, Kengo Makita, Kazuhiro Harasaka, Shunichi Sato, Satoru Sugawara | 2012-02-07 |
| 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 |
| 7940827 | Vertical-cavity, surface-emission type laser diode and fabrication process thereof | Shunichi Sato, Takashi Takahashi, Morimasa Kaminishi, Akihiro Itoh | 2011-05-10 |
| 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 |
| 7787511 | Array of surface-emitting laser diodes having reduced device resistance and capable of performing high output operation and method of fabricating the surface-emitting laser diode | Shunichi Sato, Takashi Takahashi | 2010-08-31 |
| 7760787 | Surface emitting laser device and production method | — | 2010-07-20 |
| 7746912 | Surface emitting laser element, surface emitting laser array, optical scanning apparatus, image forming apparatus, and optical communication system | Hiroshi Motomura, Shunichi Sato | 2010-06-29 |
| 7720125 | Surface light emitting laser element, surface light emitting laser array provided with it, electro-photographic system and optical communication system | Shunichi Sato | 2010-05-18 |
| 7693204 | Surface-emitting laser device and surface-emitting laser array including same | Shunichi Sato, Kei Hara | 2010-04-06 |
| 7684458 | Surface-emission laser diode and fabrication process thereof | Shunichi Sato, Akihiro Itoh | 2010-03-23 |
| 7684456 | Laser diode and semiconductor light-emitting device producing visible-wavelength radiation | — | 2010-03-23 |
| 7590159 | Surface-emission laser diode operable in the wavelength band of 1.1-1.7 micrometers and optical telecommunication system using such a laser diode | Shunichi Sato, Takashi Takahashi, Akihiro Itoh, Takuro Sekiya, Akira Sakurai +9 more | 2009-09-15 |
| 7542499 | Surface-emission laser diode and surface-emission laser array, optical interconnection system, optical communication system, electrophotographic system, and optical disk system | — | 2009-06-02 |
| 7519095 | Vertical-cavity, surface-emission type laser diode and fabrication process thereof | Shunichi Sato, Takashi Takahashi, Morimasa Kaminishi, Akihiro Itoh | 2009-04-14 |
| 7466738 | Surface emitting laser device and production method | — | 2008-12-16 |