Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11054761 | Image forming apparatus and method of controlling the same | Yan Shen, Futoshi Okazaki, Yasuyuki Inada, Takahiro Kuroda, Yu Mukobayashi +2 more | 2021-07-06 |
| 10613464 | Image forming apparatus determining a film scraping amount of a photoreceptor, method and program for controlling the apparatus | — | 2020-04-07 |
| 10372072 | Image forming apparatus, conductive member service life determination method, and conductive member service life determination program | Satoru Shibuya | 2019-08-06 |
| 10338507 | Image forming apparatus capable of estimating life of ion conductive component and method for estimating life of ion conductive component | Satoru Shibuya | 2019-07-02 |
| 10048631 | Image forming apparatus and lifetime prediction method | Satoru Shibuya | 2018-08-14 |
| 8909121 | Image forming apparatus | Yusuke Nishisaka, Satoshi Nishida | 2014-12-09 |
| 8855521 | Image forming apparatus | Shigetaka Kurosu, Hiroshi Morimoto, Satoshi Nishida, Yusuke Nishisaka | 2014-10-07 |
| 8849168 | Image forming apparatus with support belt deforming member | Satoshi Nishida, Yusuke Nishisaka | 2014-09-30 |
| 8837996 | Image forming apparatus | Satoshi Nishida, Yusuke Nishisaka | 2014-09-16 |
| 8660451 | Cleaning apparatus and image forming apparatus | Shigetaka Kurosu, Nobuyasu Tamura, Hajime Kawakami, Yusuke Nishisaka, Keiki KATSUMATA | 2014-02-25 |
| 8577239 | Image forming apparatus | Yusuke Nishisaka, Shigetaka Kurosu, Hiroshi Morimoto, Satoshi Nishida | 2013-11-05 |
| 8472824 | Image forming apparatus employing two cleaning blades | Yusuke Nishisaka | 2013-06-25 |
| 8095024 | Image forming device and image forming method detecting a reference point on an intermediate transfer member | — | 2012-01-10 |
| 7747183 | Image forming apparatus | — | 2010-06-29 |
| 7558497 | Image forming apparatus and image forming method | — | 2009-07-07 |
| 7389061 | Cleaning device and image forming apparatus having a cleaning brush and a collection roller that move in the same direction at a contact area therebetween | Yasunori Nakayama, Hidetoshi Noguchi, Satoru Shibuya, Tomohide Mori, Yasuo Tanaka +1 more | 2008-06-17 |
| 7127191 | Cleaning device for collecting toner on a surface of an image forming apparatus | Tomohide Mori, Hidetoshi Noguchi, Yasunori Nakayama, Yasuo Tanaka, Satoru Shibuya +1 more | 2006-10-24 |
| 6070039 | Method and apparatus for removing developer from a developer carrier | Hiroyuki Maeda, Hiromasa Ueno | 2000-05-30 |
| 6026259 | Contact-type erasing device for image forming apparatus | Koji Niizawa, Hiroshi Murasaki | 2000-02-15 |
| 5559580 | Image forming apparatus having a bipolar photosensitive member | Koji Niizawa, Masami Matsuura | 1996-09-24 |
| 5309206 | Developing device brought into contact with an electrostatic latent image support member | Satoshi Deishi, Hiroshi Mizuno, Toshimitsu Fujiwara, Toshiya Natsuhara, Masami Matsuura +1 more | 1994-05-03 |