Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9019551 | Image forming apparatus and image correction method that calculate correction amounts associated with a main scanning direction | Masayuki Hayashi, Motohiro Kawanabe, Yoshinori Shirasaki, Masatoshi Murakami | 2015-04-28 |
| 9013532 | Light source control apparatus and image forming apparatus | Kunihiro Komai, Masayuki Hayashi, Hiroaki Ikeda, Takeshi Shikama, Akinori Yamaguchi +3 more | 2015-04-21 |
| 8983330 | Power supply, image forming device, and power supply method | Akinobu Nakamura, Yutaka Aso, Fuminori Tsuchiya, Susumu Miyazaki, Keita Yoshikawa +1 more | 2015-03-17 |
| 8957933 | Optical writing device, image forming apparatus, and control method of optical writing device | Yoshinori Shirasaki, Masayuki Hayashi, Motohiro Kawanabe, Hiroaki Ikeda, Tomohiro Ohshima +1 more | 2015-02-17 |
| 8928713 | Optical writing device having a correction value information generating unit, image forming apparatus, and method of controlling optical writing device thereof | Kunihiro Komai | 2015-01-06 |
| 8917303 | Optical writing device, image forming device, and method of operating the same | — | 2014-12-23 |
| 8885213 | Imaging forming apparatus | Takuhei Yokoyama | 2014-11-11 |
| 8878885 | Image forming apparatus and image forming method | — | 2014-11-04 |
| 8879969 | Image forming apparatus including image forming calibration | Takeshi Shikama, Masayuki Hayashi, Kunihiro Komai, Motohiro Kawanabe, Yoshinori Shirasaki +3 more | 2014-11-04 |
| 8848238 | Optical writing control device, image forming apparatus, and optical writing control method for controlling the light emitting timing of a light source | Motohiro Kawanabe, Masayuki Hayashi, Yoshinori Shirasaki, Hiroaki Ikeda, Akinori Yamaguchi +1 more | 2014-09-30 |
| 8823760 | Optical writing control apparatus, image forming apparatus, and optical writing control method | — | 2014-09-02 |
| 8817320 | Line-head control device, image forming apparatus, and line-head control method | Yoshinori Shirasaki, Izumi Kinoshita, Kunihiro Komai, Takeshi Shikama, Takuhei Yokoyama +1 more | 2014-08-26 |
| 8803935 | Image forming method | Kunihiro Komai | 2014-08-12 |
| 8781343 | Toner consumption calculator, image forming apparatus, and toner consumption calculation method | Masayuki Hayashi, Yoshinori Shirasaki, Kunihiro Komai, Hiroaki Ikeda, Motoyoshi Takahashi +4 more | 2014-07-15 |
| 8774700 | Image processing apparatus, an image forming apparatus, an image processing method and a recording medium | Takeshi Shikama, Izumi Kinoshita, Kunihiro Komai, Yoshinori Shirasaki, Akinori Yamaguchi +1 more | 2014-07-08 |
| 8744293 | Image forming apparatus configured to perform a light adjustment operation and method for controlling image forming apparatus | Yoshinori Shirasaki, Tomohiro Ohshima | 2014-06-03 |
| 8730288 | Optical writing device, image forming apparatus, and correction value information generating method | — | 2014-05-20 |
| 8723905 | Light source control circuit, image forming apparatus, and method of controlling the light source control circuit | Izumi Kinoshita, Kunihiro Komai | 2014-05-13 |
| 8712310 | Image forming apparatus and control method therefor | Yoshiyuki Shimizu, Takafumi Miyazaki, Kozo Yamazaki, Hideyuki Masumoto | 2014-04-29 |
| 8681390 | Optical scanner, image forming apparatus, and buffer control method for optical scanner | Motoyoshi Takahashi, Masayuki Hayashi, Hiroaki Ikeda, Kunihiro Komai, Yoshinori Shirasaki +2 more | 2014-03-25 |
| 8665299 | Exposure control apparatus, image forming apparatus, and exposure control method | Yoshinori Shirasaki, Motoyoshi Takahashi, Masayuki Hayashi, Kunihiro Komai, Fuminori Tsuchiya +2 more | 2014-03-04 |
| 8659630 | Image processing apparatus, image processing method, and computer program product for image processing | Kunihiro Komai, Izumi Kinoshita, Yoshinori Shirasaki, Takuhei Yokoyama, Takeshi Shikama +1 more | 2014-02-25 |
| 8654419 | Image forming apparatus and image density detecting method | Susumu Miyazaki, Izumi Kinoshita, Motohiro Kawanabe, Takeshi Shikama, Takuhei Yokoyama | 2014-02-18 |
| 8638481 | Optical writing control apparatus for controlling a light source emitting a light beam onto a photosensitive member and control method using the same | Yoshinori Shirasaki, Tomohiro Ohshima | 2014-01-28 |
| 8600283 | Method of compensating for errors caused by a print head using skew correction | Izumi Kinoshita, Motohiro Kawanabe, Takeshi Shikama, Susumu Miyazaki, Takuhei Yokoyama | 2013-12-03 |