Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8817320 | Line-head control device, image forming apparatus, and line-head control method | Yoshinori Shirasaki, Kunihiro Komai, Tatsuya Miyadera, Takeshi Shikama, Takuhei Yokoyama +1 more | 2014-08-26 |
| 8774700 | Image processing apparatus, an image forming apparatus, an image processing method and a recording medium | Takeshi Shikama, Tatsuya Miyadera, Kunihiro Komai, Yoshinori Shirasaki, Akinori Yamaguchi +1 more | 2014-07-08 |
| 8723905 | Light source control circuit, image forming apparatus, and method of controlling the light source control circuit | Kunihiro Komai, Tatsuya Miyadera | 2014-05-13 |
| 8659630 | Image processing apparatus, image processing method, and computer program product for image processing | Kunihiro Komai, Tatsuya Miyadera, Yoshinori Shirasaki, Takuhei Yokoyama, Takeshi Shikama +1 more | 2014-02-25 |
| 8654419 | Image forming apparatus and image density detecting method | Susumu Miyazaki, Motohiro Kawanabe, Takeshi Shikama, Takuhei Yokoyama, Tatsuya Miyadera | 2014-02-18 |
| 8600283 | Method of compensating for errors caused by a print head using skew correction | Tatsuya Miyadera, Motohiro Kawanabe, Takeshi Shikama, Susumu Miyazaki, Takuhei Yokoyama | 2013-12-03 |
| 8587626 | Light source control circuit, image forming apparatus, and light source control method | Kunihiro Komai, Tatsuya Miyadera | 2013-11-19 |
| 8576267 | Optical writing device, image forming apparatus, optical writing method, and computer-readable recording medium | Motohiro Kawanabe, Tatsuya Miyadera, Masayuki Hayashi, Kunihiro Komai, Yasuo Yamaguchi +4 more | 2013-11-05 |
| 8547409 | Light emission control device, light emission control method, and image forming apparatus | Takuhei Yokoyama, Kunihiro Komai, Tatsuya Miyadera, Yoshinori Shirasaki, Takeshi Shikama +1 more | 2013-10-01 |
| 8487973 | Light source control circuit, image forming apparatus, and method of controlling the light source control circuit | Kunihiro Komai, Tatsuya Miyadera | 2013-07-16 |
| 8482588 | Optical writing device, image forming apparatus, and method and program product for controlling optical writing device | Tatsuya Miyadera, Kunihiro Komai, Yoshinori Shirasaki, Takeshi Shikama, Takuhei Yokoyama +1 more | 2013-07-09 |
| 8411124 | Optical writing device, image forming apparatus, and method and program product for controlling optical writing device | Kunihiro Komai, Tatsuya Miyadera, Yoshinori Shirasaki, Takuhei Yokoyama, Takeshi Shikama +1 more | 2013-04-02 |
| 8294744 | Optical writing device, image forming apparatus, method of controlling optical writing device, and computer program product | Kunihiro Komai, Tatsuya Miyadera, Yoshinori Shirasaki, Takuhei Yokoyama | 2012-10-23 |
| 8259149 | Method and apparatus for image forming, and computer program product | — | 2012-09-04 |
| 8194266 | Positional error detection method and apparatus, and computer-readable storage medium | Tatsuya Miyadera, Kenji Asuwa, Hiroaki Ikeda, Tatsuya Ozaki, Yasuo Matsuyama +1 more | 2012-06-05 |
| 7715770 | Image forming apparatus with accurate correction of color misalignment | — | 2010-05-11 |
| 7548581 | At-command analyzing device | Tadanori Ryu, Yasuhiro Ishizaka | 2009-06-16 |
| 7526241 | Method and apparatus for image forming capable of effectively correcting a misregistration of an image | — | 2009-04-28 |
| 7321615 | At-command analyzing method | Tadanori Ryu, Yasuhiro Ishizaka | 2008-01-22 |
| 6704350 | AT-command analyzing device | Tadanori Ryu, Yasuhiro Ishizaka | 2004-03-09 |