Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7962658 | Image output apparatus using close range radio contact wherein radio contact element is attached to document on which an image is recorded | Yuichiro Kanoshima, Sadayuki Iwai, Naoto Shiraishi, Hisao Shirasawa, Kazunari Tonami +1 more | 2011-06-14 |
| 7929007 | Optical scanning device and image forming apparatus | — | 2011-04-19 |
| 7924487 | Optical scanning device and image forming apparatus | Yoshinori Hayashi, Takeshi Ueda, Naoto Watanabe, Daisuke Ichii | 2011-04-12 |
| 7884979 | Imaging lens, image reader using the lens, and imaging apparatus using the image reader | — | 2011-02-08 |
| 7777774 | Image forming system employing effective optical scan-line control device | Mitsuo Suzuki, Taku Amada, Seizo Suzuki, Kazuyuki Shimada, Satoru Itoh | 2010-08-17 |
| 7728863 | Optical scanning device and image forming apparatus | Shigeaki Imai | 2010-06-01 |
| 7729031 | Light-source device, optical scanning device, and image forming apparatus | Tadashi Nakamura, Yoshinori Hayashi, Tomohiro Nakajima | 2010-06-01 |
| 7643193 | Optical scanning apparatus and image forming apparatus | Tadashi Nakamura, Yoshinori Hayashi | 2010-01-05 |
| 7633663 | Optical scanning device and image forming apparatus | Makoto Hirakawa | 2009-12-15 |
| 7551337 | Optical scanning apparatus and image forming apparatus | Makoto Hirakawa | 2009-06-23 |
| 7538925 | Optical scanner including a lens surface that does not have a curvature in the sub-scanning direction and a line describing this surface in the sub-scanning direction has a tilt which varies depending on a location of the line in the main scanning direction, the tilt of the line defining an angle which is measured with respect to the sub-scanning direction, and an image forming apparatus including the lens | — | 2009-05-26 |
| 7500751 | Ocular fundus portion analyzer and ocular fundus portion analyzing method | Fumiaki Tajima, Hideaki Sato, Nobuo Matsuda | 2009-03-10 |
| 7454528 | Image output apparatus using close range radio contact wherein radio contact element is attached to document on which an image is recorded | Yuichiro Kanoshima, Sadayuki Iwai, Naoto Shiraishi, Hisao Shirasawa, Kazunari Tonami +1 more | 2008-11-18 |
| 7414765 | Optical scanning device and image forming apparatus using the same | — | 2008-08-19 |
| 7411712 | Optical scanner and image formation apparatus | Tomohiro Nakajima, Tomoya Ohsugi, Kohji Sakai | 2008-08-12 |
| 7385181 | Optical scanning device and image forming device | Makoto Hirakawa | 2008-06-10 |
| 7355770 | Optical scanning unit and image forming apparatus | Seizo Suzuki, Shigeaki Imai | 2008-04-08 |
| 7277212 | Optical scanning unit and image forming apparatus | Seizo Suzuki, Shigeaki Imai | 2007-10-02 |
| 7245410 | Optical scanning device and image forming apparatus | — | 2007-07-17 |
| 7180642 | Imaging lens, image reader using the lens, and imaging apparatus using the image reader | — | 2007-02-20 |
| 7167288 | Optical scanning unit, image forming apparatus, and method of correcting positional misalignment | Mitsuo Suzuki, Seizo Suzuki | 2007-01-23 |
| 7161724 | Optical scanning device and image forming apparatus | — | 2007-01-09 |
| 7154651 | Optical scanning device and imaging apparatus implementing the same | Hiromichi Atsuumi, Yoshinori Hayashi | 2006-12-26 |
| 7050082 | Image forming system employing effective optical scan-line control device | Mitsuo Suzuki, Taku Amada, Seizo Suzuki, Kazuyuki Shimada, Satoru Itoh | 2006-05-23 |
| 7050210 | Optical scanning device and imaging apparatus implementing the same | Hiromichi Atsuumi, Yoshinori Hayashi | 2006-05-23 |