Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10961412 | Coating composition, coating film, and coating method | Shuji Nishimori, Hideki Otori, Hideki Matsuda, Tsuyoshi Miyashita | 2021-03-30 |
| 10303103 | Image forming apparatus | — | 2019-05-28 |
| 10248050 | Developing device having magnetic sealing members | Yushi Sadamitsu | 2019-04-02 |
| 10108106 | Image forming apparatus with toner discharge operation | Kyosuke Takahashi, Atsushi Matsumoto | 2018-10-23 |
| 10031444 | Development device and image forming apparatus | — | 2018-07-24 |
| 9304446 | Developing device having developer layer regulation | Atsushi Matsumoto | 2016-04-05 |
| 8913907 | Image forming by using a distribution of heights | — | 2014-12-16 |
| 8909120 | Image forming apparatus and image processing apparatus | — | 2014-12-09 |
| 8509636 | Image forming apparatus | — | 2013-08-13 |
| 8457534 | Developing apparatus | Tomoyuki Sakamaki, Yuji Bessho, Toshiyuki Yamada, Atsushi Matsumoto | 2013-06-04 |
| 8442408 | Sensor system and apparatus for identifying recording medium | Hiroshi Shiba, Yoshitaka Kukubo, Tomoyuki Okada, Kengo Umeda | 2013-05-14 |
| RE44152 | Recording-material type determination apparatus and method and image forming apparatus | Shoji Maruyama | 2013-04-16 |
| 7991312 | Image forming apparatus for controlling a potential of an image bearing member | — | 2011-08-02 |
| 7907855 | Image forming apparatus | — | 2011-03-15 |
| 7826757 | Image forming apparatus | — | 2010-11-02 |
| RE41778 | Recording-material type determination apparatus and method and image forming apparatus | Shoji Maruyama | 2010-09-28 |
| 7773915 | Image forming apparatus having an image bearing member and a transparent toner developer bearing member that rotates in the same direction | — | 2010-08-10 |
| 7529493 | Sensor system and apparatus for identifying recording medium | Hiroshi Shiba, Yoshitaka Kokubo, Tomoyuki Okada, Kengo Umeda | 2009-05-05 |
| 7505703 | Recording material discrimination device, image forming apparatus and method therefor | Yoshitaka Kokubo, Tomoyuki Okada, Kengo Umeda, Masaru Aoki | 2009-03-17 |
| 7486917 | Image-forming apparatus | — | 2009-02-03 |
| 7339702 | Picture reading device for discriminating the type of recording medium and apparatus thereof | Shoji Maruyama | 2008-03-04 |
| 7332798 | Non-contact ID card and manufacturing method thereof | Yoshiki Sawaki | 2008-02-19 |
| 7298982 | Image forming method and apparatus for setting an image forming parameter based on a printing medium | Tomoaki Nakai | 2007-11-20 |
| 7275696 | Non-contact ID card and the like and method for manufacturing same | Yoshiki Sawaki | 2007-10-02 |
| 7267926 | Active energy beam curing type conductive paste, production method and device for conductor circuit substrate and non-contact ID and production method thereof | Hiroaki Tsuruta, Minoru Nakamura, Koji Ito, Toshihiro Mori | 2007-09-11 |