Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841695 | Liquid developer, method for controlling charging properties of toner, image forming apparatus, image forming method, process cartridge, and liquid developer cartridge | Satoshi Tatsuura, Keitaro Mori, Kazunari KOMATSUZAKI | 2017-12-12 |
| 9459549 | Liquid developer, method for controlling charging properties of toner, image forming apparatus, image forming method, process cartridge, and liquid developer cartridge | Satoshi Tatsuura, Keitaro Mori, Kazunari KOMATSUZAKI | 2016-10-04 |
| 9436133 | Image forming apparatus using a developer with a solubility parameter | Satoshi Tatsuura, Keitaro Mori, Yoshihiro Inaba, Takako Kobayashi, Daisuke Yoshino | 2016-09-06 |
| 9201375 | Image forming apparatus | Kazunari KOMATSUZAKI, Nobuhiro Katsuta, Yasushi Kawahata, Satoshi Tatsuura, Keitaro Mori | 2015-12-01 |
| 9075349 | Image forming apparatus and image forming method | Kazunari KOMATSUZAKI, Nobuhiro Katsuta, Satoshi Tatsuura | 2015-07-07 |
| 9012119 | Liquid developer, image forming apparatus, image forming method, liquid developer cartridge, and process cartridge | Keitaro Mori, Satoshi Tatsuura | 2015-04-21 |
| 8190061 | Image forming apparatus | Yasushi Kawahata | 2012-05-29 |
| 7995959 | Gloss imparting method, image forming method, fixing apparatus and image forming apparatus | Satoshi Nakamura | 2011-08-09 |
| 7657200 | Fixing device and image forming apparatus using the same | — | 2010-02-02 |
| 7574166 | Electrophotographic image-receiving sheet and image-forming process using the same | Masataka Murata, Yoshisada Nakamura, Yasutomo Goto, Yoshio Tani, Yoshio Kanesawa | 2009-08-11 |
| 7532847 | Image forming apparatus having fixing units thereof | Shigeki Washino | 2009-05-12 |
| 7177578 | Process for cleaning and image forming apparatus therefor | Yoshisada Nakamura, Yasushi Ohki | 2007-02-13 |
| 7139522 | Image forming apparatus | Yasushi Ohki, Yoshio Kanesawa, Yoshisada Nakamura, Tadakazu Edure | 2006-11-21 |
| 7057631 | Image forming process and image forming apparatus, electrophotographic image-receiving sheet, and electrophotographic print | Yoshisada Nakamura | 2006-06-06 |
| 6934507 | Image forming apparatus | Yasushi Ohki, Yoshio Kanesawa, Yoshisada Nakamura, Tadakazu Edure | 2005-08-23 |
| 6853832 | Compact image forming apparatus | Motoi Noya, Yoshio Kanesawa | 2005-02-08 |
| 6850727 | Image-forming apparatus with standard and gloss fixing devices | Motoi Noya, Yoshio Kanesawa | 2005-02-01 |
| 6795661 | Image forming apparatus | Yoshio Kanesawa | 2004-09-21 |
| 5708933 | Drive apparatus for image carrier of image forming apparatus and image forming apparatus | Shinichi Kanaya, Takahiko Ryuzaki | 1998-01-13 |
| 5197726 | Sheet feeder | — | 1993-03-30 |
| 5110106 | Sheet size detector for sheet container | Takuo Matsumura | 1992-05-05 |