Issued Patents All Time
Showing 1–25 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10267756 | Dryness/wetness responsive sensor having first and second wires spaced 5 nm to less than 20 μm apart | Jin Kawakita, Toyohiro Chikyo, Toshihide Nabatame, Akihiko OHI, Tomoko OHKI | 2019-04-23 |
| 9310708 | Optical scanning device, image forming apparatus, and optical scanning method | Katsuhiko Maeda, Yuugo Matsuura | 2016-04-12 |
| 9201331 | Image forming apparatus, image correcting method, computer readable storage medium, image correction unit and image forming system | Yasuhiro Abe, Hiroaki Nishina, Yutaka OHMIYA | 2015-12-01 |
| 9091987 | Image forming apparatus and image forming apparatus control method | Yutaka OHMIYA, Yasuhiro Abe, Hiroaki Nishina | 2015-07-28 |
| 8929783 | Image forming apparatus, method for performing image correction using the same and computer readable storage medium | Hiroaki Nishina, Yasuhiro Abe, Yutaka OHMIYA | 2015-01-06 |
| 8305637 | Image forming apparatus, positional deviation correction method, and recording medium storing positional deviation correction program | — | 2012-11-06 |
| 8228539 | Image forming apparatus | — | 2012-07-24 |
| 7853159 | Method and apparatus for image forming capable of effectively performing color image position adjustment | Tetsuo Yamanaka, Kazuhiko Kobayashi, Jun Hosokawa | 2010-12-14 |
| 7800335 | Method, apparatus, and program for driving a motor in a feedback control system, capable of suppressing motor oscillation | Toshiyuki Andoh, Yuuji Matsuda, Kazuhiko Kobayashi, Nobuto Yokokawa, Masato Yokoyama +3 more | 2010-09-21 |
| 7770998 | Method and apparatus for color image forming capable of effectively forming a quality color image | Shinji Kobayashi, Takao Watanabe, Nobuyoshi Kaima, Yuichiro Shukuya, Yoshiaki Kawai +1 more | 2010-08-10 |
| 7715768 | Color image forming device | — | 2010-05-11 |
| 7664407 | Method and apparatus for image forming capable of effectively performing color image position adjustment | Tetsuo Yamanaka, Kazuhiko Kobayashi, Jun Hosokawa | 2010-02-16 |
| 7581803 | Image forming apparatus, method and computer readable medium for executing predetermined error processes in response to a moveable member error | — | 2009-09-01 |
| 7576764 | Device and method for controlling timing for starting image formation, and an image forming apparatus using such device and method | — | 2009-08-18 |
| 7509074 | Method and apparatus for image forming capable of effectively reducing unevenness of density and color displacement of images | Masato Yokoyama, Nobuto Yokokawa, Toshiyuki Ando, Kazuhiko Kobayashi, Yuuji Matsuda +4 more | 2009-03-24 |
| 7505697 | Method and apparatus for image forming capable of effectively performing color image position adjustment | Tetsuo Yamanaka, Kazuhiko Kobayashi, Jun Hosokawa | 2009-03-17 |
| 7493072 | Image forming device, image formation operation correcting method, and image formation operation correcting program | Kazuyuki Sato, Shinji Kobayashi, Takao Watanabe, Nobuyoshi Kaima, Yuichiro Shukuya +1 more | 2009-02-17 |
| 7417757 | Image forming apparatus | — | 2008-08-26 |
| 7389075 | Image forming apparatus, program and positional error correction method | Toshiyuki Takahashi | 2008-06-17 |
| 7376363 | Method and apparatus for image forming capable of effectively performing color image position adjustment | Tetsuo Yamanaka, Kazuhiko Kobayashi, Jun Hosokawa | 2008-05-20 |
| 7373093 | Apparatus and method for color image forming, and computer program product for driver controller | Masata Yokoyama, Kazuhiko Kobayashi, Yohei Miura, Toshiyuki Yakahashi, Yuji Matsuda +3 more | 2008-05-13 |
| 7330009 | Method, apparatus, and program for driving a motor in a feedback control system, capable of suppressing motor oscillation | Toshiyuki Andoh, Yuuji Matsuda, Kazuhiko Kobayashi, Nobuto Yokokawa, Masato Yokoyama +3 more | 2008-02-12 |
| 7313352 | Image forming apparatus, method of controlling same, machine-readable medium and process cartridge | Katsuhiko Maeda, Masakazu Oshita | 2007-12-25 |
| 7257339 | Method and apparatus for image forming capable of effectively reducing unevenness of density and color displacement of images | Masato Yokoyama, Nobuto Yokokawa, Toshiyuki Ando, Kazuhiko Kobayashi, Yuuji Matsuda +4 more | 2007-08-14 |
| 7110700 | Belt driving controller, process cartridge, and image forming apparatus | Toshiyuki Andoh, Yasumori Nagahara, Yuuji Matsuda, Kazuhiko Kobayashi, Nobuto Yokokawa +4 more | 2006-09-19 |