Issued Patents All Time
Showing 26–50 of 150 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8971372 | Surface emitting laser device and atomic oscillator | Ryoichiro Suzuki | 2015-03-03 |
| 8970309 | Atomic oscillator and method for fabricating atomic oscillator | Akihiro Itoh, Yukito Sato | 2015-03-03 |
| 8958449 | Surface-emitting laser device, surface-emitting laser array, optical scanning apparatus and image forming apparatus | Kazuhiro Harasaka, Naoto Jikutani | 2015-02-17 |
| 8916418 | Surface-emitting laser module, optical scanner device, and image forming apparatus | Toshihiro Ishii, Satoru Sugawara, Yoshihiro Ohba, Kazuhiro Harasaka, Kazuhiko Adachi | 2014-12-23 |
| 8891571 | Vertical cavity surface emitting laser device, vertical cavity surface emitting laser array, optical scanning apparatus, image forming apparatus, optical transmission module and optical transmission system | Naoto Jikutani, Satoru Sugawara, Hiroshi Motomura | 2014-11-18 |
| 8855159 | Surface-emitting laser element, surface-emitting laser array, optical scanner device, and image forming apparatus | Kazuhiro Harasaka, Naoto Jikutani | 2014-10-07 |
| 8830287 | Surface-emission laser array, optical scanning apparatus and image forming apparatus | Akihiro Itoh, Hiroyoshi Shouji, Yoshinori Hayashi, Daisuke Ichii, Kei Hara +1 more | 2014-09-09 |
| 8824517 | Surface-emission laser devices, surface-emission laser array having the same, electrophotographic system and optical communication system | Naoto Jikutani | 2014-09-02 |
| 8809089 | Method of manufacturing surface emitting laser, and surface emitting laser, surface emitting laser array, optical scanning device and image forming apparatus | Hiroyoshi Shouji, Akihiro Itoh, Kazuhiro Harasaka | 2014-08-19 |
| 8803936 | Optical device capable of minimizing output variation due to feedback light, optical scanning apparatus, and image forming apparatus | Kazuhiko Adachi, Satoru Sugawara, Toshihiro Ishii | 2014-08-12 |
| 8774242 | Surface emitting laser diode, optical scanning apparatus and image forming apparatus | Akihiro Itoh, Kazuhiro Harasaka, Naoto Jikutani | 2014-07-08 |
| 8743924 | Surface-emission laser diode and fabrication process thereof | Akihiro Itoh, Naoto Jikutani | 2014-06-03 |
| 8736652 | Surface-emitting laser device, surface-emitting laser array, optical scanner, image forming apparatus, and method for manufacturing surface-emitting laser device | Kazuhiro Harasaka, Masahiro Hayashi, Akihiro Itoh, Katsunari Hanaoka | 2014-05-27 |
| 8711891 | Surface emitting laser device, surface emitting laser array, optical scanning device, and image forming apparatus | Hiroshi Motomura | 2014-04-29 |
| 8705585 | Surface-emitting laser array, optical scanning device, and image forming device | Akihiro Itoh, Satoru Sugawara, Hiroyoshi Shouji | 2014-04-22 |
| 8699540 | Surface-emitting laser device and surface-emitting laser array including same | — | 2014-04-15 |
| 8675271 | Surface-emitting laser element, surface-emitting laser array, optical scanner device, and image forming apparatus | Naoto Jikutani, Kazuhiro Harasaka, Satoru Sugawara | 2014-03-18 |
| 8649407 | Surface-emitting laser device, surface-emitting laser array, optical scanning apparatus and image forming apparatus | Kazuhiro Harasaka, Naoto Jikutani | 2014-02-11 |
| 8630325 | Manufacturing method, surface-emitting laser device, surface-emitting laser array, optical scanner, and image forming apparatus | Hiroyoshi Shouji, Toshihiro Ishii, Kengo Makita, Masahiro Hayashi, Toshihide Sasaki +1 more | 2014-01-14 |
| 8624950 | Surface-emitting laser comprising emission region having peripheral portion with anisotropy in two perpendicular directions, and surface-emitting laser array, optical scanning apparatus and image forming apparatus including the same | Naoto Jikutani, Kazuhiro Harasaka, Satoru Sugawara | 2014-01-07 |
| 8619183 | Image pickup apparatus and optical-axis control method | Hiroshi Ito, Makoto Kitagawa, Tomoya Shimura, Shinichi Arita, Satoru Inoue +2 more | 2013-12-31 |
| 8609447 | Method of manufacturing surface emitting laser, and surface emitting laser, surface emitting laser array, optical scanning device and image forming apparatus | Hiroyoshi Shouji, Akihiro Itoh, Kazuhiro Harasaka | 2013-12-17 |
| 8594146 | Surface emitting laser element, surface emitting laser array, optical scanning device, and image forming apparatus | Naoto Jikutani, Satoru Sugawara | 2013-11-26 |
| 8537870 | Laser diode and semiconductor light-emitting device producing visible-wavelength radiation | Naoto Jikutani | 2013-09-17 |
| 8508567 | Surface-emission laser array, optical scanning apparatus and image forming apparatus | Akihiro Itoh, Hiroyoshi Shouji, Yoshinori Hayashi, Daisuke Ichii, Kei Hara +1 more | 2013-08-13 |