Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8830287 | Surface-emission laser array, optical scanning apparatus and image forming apparatus | Shunichi Sato, Akihiro Itoh, Hiroyoshi Shouji, Yoshinori Hayashi, Daisuke Ichii +1 more | 2014-09-09 |
| 8830551 | Actuator, protective cover for actuator, actuator manufacturing method, and optical deflector incorporating actuator, and two dimensional optical scanner and image projector incorporating optical scanner | Tomofumi Kitazawa, Goichi Akanuma | 2014-09-09 |
| 8508567 | Surface-emission laser array, optical scanning apparatus and image forming apparatus | Shunichi Sato, Akihiro Itoh, Hiroyoshi Shouji, Yoshinori Hayashi, Daisuke Ichii +1 more | 2013-08-13 |
| 8373916 | Optical scanner and image forming apparatus | Tetsurou Saitoh, Eiji Mochizuki, Kohki Sasaki | 2013-02-12 |
| 8174750 | Optical deflector, optical scanner, image forming apparatus, and image projector | Goichi Akanuma, Tomofumi Kitazawa, Fumiko Sakoh | 2012-05-08 |
| 8089498 | Surface-emission laser array, optical scanning apparatus apparatus and image forming apparatus | Shunichi Sato, Akihiro Itoh, Hiroyoshi Shouji, Yoshinori Hayashi, Daisuke Ichii +1 more | 2012-01-03 |
| 8054327 | Optical scanning device and image forming apparatus using the same | Yukito Satoh | 2011-11-08 |
| 7593029 | Optical scanning device and image forming apparatus using the same | Yukito Satoh, Tomohiro Nakajima, Yoshinori Hayashi, Eiji Mochizuki | 2009-09-22 |
| 7529011 | Deflector mirror with regions of different flexural rigidity | — | 2009-05-05 |
| 7417780 | Vibration mirror, optical scanning device, and image forming using the same, method for making the same, and method for scanning image | Yukito Satoh, Tomohiro Nakajima | 2008-08-26 |
| 7364253 | Liquid drop jet head, ink cartridge and ink jet recording apparatus | Kenichiro Hashimoto, Tomomi Katoh, Tsuneo Maki, Kiyoshi Yamaguchi | 2008-04-29 |
| 7221493 | Vibration mirror, optical scanning device, and image forming using the same, method for making the same, and method for scanning image | Yukito Satoh, Tomohiro Nakajima | 2007-05-22 |
| 7068296 | Optical scanning device for reducing a dot position displacement at a joint of scanning lines | Yoshinori Hayashi, Tomohiro Nakajima, Yukito Satoh, Eiji Mochizuki | 2006-06-27 |
| 7031040 | Optical scanning apparatus, optical writing apparatus, image forming apparatus, and method of driving vibration mirror | Eiji Mochizuki | 2006-04-18 |
| 6972883 | Vibration mirror, optical scanning device, and image forming using the same, method for making the same, and method for scanning image | Yukito Satoh, Tomohiro Nakajima | 2005-12-06 |
| 6913348 | Liquid drop jet head, ink cartridge and ink jet recording apparatus | Kenichiro Hashimoto, Tomomi Katoh, Tsuneo Maki, Kiyoshi Yamaguchi | 2005-07-05 |
| 6682185 | Liquid drop jet head, ink cartridge and ink jet recording apparatus | Kenichiro Hashimoto, Tomomi Katoh, Tsuneo Maki, Kiyoshi Yamaguchi | 2004-01-27 |
| 6352333 | Method and apparatus for preventing nozzle clogging in ink jet printing apparatus | Shuzo Matsumoto, Takeo Murai | 2002-03-05 |
| 6331052 | Ink jet printing apparatus | Taeko Murai, Shuzo Matsumoto, Tomoaki Nakano, Hideyuki Makita, Yoshihisa Ohta +2 more | 2001-12-18 |