Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10739692 | Image forming apparatus and image forming method | Shinji Minami | 2020-08-11 |
| 9302497 | Optical writing device, image forming apparatus, and method of controlling optical writing device | Masayuki Hayashi, Yoshinori Shirasaki, Hiroaki Ikeda, Takeshi Shikama, Akinori Yamaguchi +3 more | 2016-04-05 |
| 9268284 | Image forming device and control method for image forming device | Takuhei Yokoyama, Yoshinori Shirasaki, Tatsuya Miyadera, Masayuki Hayashi, Motohiro Kawanabe +3 more | 2016-02-23 |
| 9245217 | Optical writing device, image forming apparatus, and method for controlling optical writing device | Yoshinori Shirasaki, Masayuki Hayashi, Yasuo Yamaguchi, Tatsuya Miyadera, Motohiro Kawanabe +4 more | 2016-01-26 |
| 9141893 | Image forming apparatus and method for controlling the same | Akinori Yamaguchi, Masayuki Hayashi, Hiroaki Ikeda, Tatsuya Miyadera, Takeshi Shikama +3 more | 2015-09-22 |
| 9128422 | Image forming apparatus and image forming method | Akira Yashiro, Takayuki Kawamoto | 2015-09-08 |
| 9013532 | Light source control apparatus and image forming apparatus | Masayuki Hayashi, Hiroaki Ikeda, Takeshi Shikama, Akinori Yamaguchi, Tatsuya Miyadera +3 more | 2015-04-21 |
| 8928713 | Optical writing device having a correction value information generating unit, image forming apparatus, and method of controlling optical writing device thereof | Tatsuya Miyadera | 2015-01-06 |
| 8879969 | Image forming apparatus including image forming calibration | Takeshi Shikama, Masayuki Hayashi, Tatsuya Miyadera, Motohiro Kawanabe, Yoshinori Shirasaki +3 more | 2014-11-04 |
| 8837975 | Power supply circuit, image forming apparatus incorporating same, and power supply method to supply voltage to image forming apparatus | Akira Yashiro, Motohiro Kawanabe, Takayuki Kawamoto | 2014-09-16 |
| 8817320 | Line-head control device, image forming apparatus, and line-head control method | Yoshinori Shirasaki, Izumi Kinoshita, Tatsuya Miyadera, Takeshi Shikama, Takuhei Yokoyama +1 more | 2014-08-26 |
| 8803935 | Image forming method | Tatsuya Miyadera | 2014-08-12 |
| 8781343 | Toner consumption calculator, image forming apparatus, and toner consumption calculation method | Masayuki Hayashi, Yoshinori Shirasaki, Hiroaki Ikeda, Motoyoshi Takahashi, Fuminori Tsuchiya +4 more | 2014-07-15 |
| 8774700 | Image processing apparatus, an image forming apparatus, an image processing method and a recording medium | Takeshi Shikama, Tatsuya Miyadera, Izumi Kinoshita, 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 | Izumi Kinoshita, Tatsuya Miyadera | 2014-05-13 |
| 8681390 | Optical scanner, image forming apparatus, and buffer control method for optical scanner | Motoyoshi Takahashi, Masayuki Hayashi, Hiroaki Ikeda, Yoshinori Shirasaki, Fuminori Tsuchiya +2 more | 2014-03-25 |
| 8665299 | Exposure control apparatus, image forming apparatus, and exposure control method | Tatsuya Miyadera, Yoshinori Shirasaki, Motoyoshi Takahashi, Masayuki Hayashi, Fuminori Tsuchiya +2 more | 2014-03-04 |
| 8659630 | Image processing apparatus, image processing method, and computer program product for image processing | Izumi Kinoshita, Tatsuya Miyadera, Yoshinori Shirasaki, Takuhei Yokoyama, Takeshi Shikama +1 more | 2014-02-25 |
| 8587626 | Light source control circuit, image forming apparatus, and light source control method | Izumi Kinoshita, 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, Yasuo Yamaguchi, Yoshinori Shirasaki +4 more | 2013-11-05 |
| 8547409 | Light emission control device, light emission control method, and image forming apparatus | Takuhei Yokoyama, Izumi Kinoshita, 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 | Izumi Kinoshita, Tatsuya Miyadera | 2013-07-16 |
| 8482588 | Optical writing device, image forming apparatus, and method and program product for controlling optical writing device | Tatsuya Miyadera, Izumi Kinoshita, Yoshinori Shirasaki, Takeshi Shikama, Takuhei Yokoyama +1 more | 2013-07-09 |
| 8471881 | Image forming apparatus and image forming method using the apparatus | Tatsuya Miyadera | 2013-06-25 |
| 8411124 | Optical writing device, image forming apparatus, and method and program product for controlling optical writing device | Izumi Kinoshita, Tatsuya Miyadera, Yoshinori Shirasaki, Takuhei Yokoyama, Takeshi Shikama +1 more | 2013-04-02 |