Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12153838 | Image forming apparatus, system, and method for detecting malfunction | Ayumu HASHIMOTO, Shogo Nakamura, Akito YOSHIMURA, Masaki Yoshino, Keiji Kunimi | 2024-11-26 |
| 11457121 | Reading device, image forming apparatus, and color mixture prevention method | Masamoto Nakazawa, Tadaaki OYAMA, Ayumu HASHIMOTO | 2022-09-27 |
| 10542184 | Photoelectric conversion device, defective pixel determining method, image forming apparatus, and recording medium | Hiroki Shirado, Masamoto Nakazawa | 2020-01-21 |
| 9302497 | Optical writing device, image forming apparatus, and method of controlling optical writing device | Masayuki Hayashi, Yoshinori Shirasaki, Kunihiro Komai, Hiroaki Ikeda, Takeshi Shikama +3 more | 2016-04-05 |
| 9268284 | Image forming device and control method for image forming device | Yoshinori Shirasaki, Tatsuya Miyadera, Masayuki Hayashi, Kunihiro Komai, Motohiro Kawanabe +3 more | 2016-02-23 |
| 9141893 | Image forming apparatus and method for controlling the same | Akinori Yamaguchi, Masayuki Hayashi, Hiroaki Ikeda, Kunihiro Komai, Tatsuya Miyadera +3 more | 2015-09-22 |
| 9013532 | Light source control apparatus and image forming apparatus | Kunihiro Komai, Masayuki Hayashi, Hiroaki Ikeda, Takeshi Shikama, Akinori Yamaguchi +3 more | 2015-04-21 |
| 8885213 | Imaging forming apparatus | Tatsuya Miyadera | 2014-11-11 |
| 8879969 | Image forming apparatus including image forming calibration | Takeshi Shikama, Masayuki Hayashi, Kunihiro Komai, Tatsuya Miyadera, Motohiro Kawanabe +3 more | 2014-11-04 |
| 8817320 | Line-head control device, image forming apparatus, and line-head control method | Yoshinori Shirasaki, Izumi Kinoshita, Kunihiro Komai, Tatsuya Miyadera, Takeshi Shikama +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, Izumi Kinoshita, Kunihiro Komai, Yoshinori Shirasaki +1 more | 2014-07-08 |
| 8659630 | Image processing apparatus, image processing method, and computer program product for image processing | Kunihiro Komai, Izumi Kinoshita, Tatsuya Miyadera, Yoshinori Shirasaki, Takeshi Shikama +1 more | 2014-02-25 |
| 8654419 | Image forming apparatus and image density detecting method | Susumu Miyazaki, Izumi Kinoshita, Motohiro Kawanabe, Takeshi Shikama, Tatsuya Miyadera | 2014-02-18 |
| 8600283 | Method of compensating for errors caused by a print head using skew correction | Izumi Kinoshita, Tatsuya Miyadera, Motohiro Kawanabe, Takeshi Shikama, Susumu Miyazaki | 2013-12-03 |
| 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 | Izumi Kinoshita, Kunihiro Komai, Tatsuya Miyadera, Yoshinori Shirasaki, Takeshi Shikama +1 more | 2013-10-01 |
| 8482588 | Optical writing device, image forming apparatus, and method and program product for controlling optical writing device | Tatsuya Miyadera, Kunihiro Komai, Izumi Kinoshita, Yoshinori Shirasaki, Takeshi Shikama +1 more | 2013-07-09 |
| 8411124 | Optical writing device, image forming apparatus, and method and program product for controlling optical writing device | Izumi Kinoshita, Kunihiro Komai, Tatsuya Miyadera, Yoshinori Shirasaki, Takeshi Shikama +1 more | 2013-04-02 |
| 8294744 | Optical writing device, image forming apparatus, method of controlling optical writing device, and computer program product | Izumi Kinoshita, Kunihiro Komai, Tatsuya Miyadera, Yoshinori Shirasaki | 2012-10-23 |