Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10372053 | Recorded material and image forming method | Toru Kabashima, Shuhei Takahashi, Shuichi Tamura, Shinichirou Yoshikawa, Toshihiko Sugimoto +4 more | 2019-08-06 |
| 9804539 | Image forming apparatus and image forming method | Shuhei Takahashi, Toru Kabashima | 2017-10-31 |
| 9086664 | Fixing device with a heat generating layer containing a high molecular compound and a carbon fiber, and an electrophotographic image forming apparatus containing the fixing device | Katsuhisa Matsunaka, Yutaka Arai, Jun Miura, Shuichi Tamura, Ryo Yashiro +6 more | 2015-07-21 |
| 8995865 | Image forming apparatus | Masayuki Tamaki, Toshinori Nakayama, Taichi Takemura, Kazuhisa Kemmochi, Hikaru Osada +2 more | 2015-03-31 |
| 8705996 | Image forming apparatus controlling toner image overlapping ratio | Taichi Takemura, Toshinori Nakayama, Masayuki Tamaki, Kazuhisa Kemmochi, Hikaru Osada +2 more | 2014-04-22 |
| 8130409 | Image forming apparatus | Tomohisa Itagaki, Nobuhiko Zaima | 2012-03-06 |
| 7769336 | Image forming apparatus | — | 2010-08-03 |
| 7561844 | Cutting device and image forming apparatus | — | 2009-07-14 |
| 7529006 | Image processing method, image processing apparatus, storage medium, and program for calculating first and second graduation-correction characteristics, and for reducing hue variations of a secondary color | Tomohisa Itagaki, Nobuatsu Sasanuma, Nobuhiko Zaima | 2009-05-05 |
| 6701121 | Color-mixing fixing device in which impact resilience of surface layer of fixing rotary member is 50% or less | Yasuo Nami, Takeshi Menjo, Kazuo Kishino, Hideo Kawamoto | 2004-03-02 |
| 6587663 | Releasing agent applying apparatus having cleaning member | — | 2003-07-01 |
| 6580893 | Fixing device and image forming apparatus including the device | — | 2003-06-17 |
| 6577838 | Fixing apparatus | Takashi Fujita, Keisuke Inoue, Shozo Shimada | 2003-06-10 |
| 6539196 | Roll member and fusing device using the same | Mitsuhiro Ota, Kazuo Kishino, Osamu Soutome | 2003-03-25 |
| 6487381 | Fixing apparatus in which heating conditions can be changed in accordance with temperature of releasing oil | Takashi Fujita, Keisuke Inoue, Shozo Shimada | 2002-11-26 |
| 6437817 | Image forming apparatus and image forming method | Mitsuhiro Ohta | 2002-08-20 |
| 6424815 | Oil coating roller, oil coating device, and fixing apparatus | Hideo Kawamoto, Kazuo Kishino, Masaaki Takahashi, Osamu Sotome, Yuji Kitano | 2002-07-23 |
| 6408159 | Fixing apparatus capable of heating the releasing agent | Hirokazu Kodama | 2002-06-18 |
| 6363236 | Release oil regulating blade, fixing device, and image-forming apparatus | Kazuo Kishino, Masaaki Takahashi, Hideo Kawamoto, Mitsuhiro Ota, Osamu Soutome +1 more | 2002-03-26 |
| 6272307 | Releasing agent coating device including releasing agent heater | Takashi Fujita, Keisuke Inoue, Shozo Shimada | 2001-08-07 |
| 6219522 | Fuser and image forming apparatus | Naoyuki Yamamoto | 2001-04-17 |
| 6088546 | Image forming apparatus with glossiness detection | Masahiro Inoue, Yuji Sakemi, Rie Saito, Mitsuhiro Ota | 2000-07-11 |
| 5966578 | Heat-pressure fixing device and silicone rubber roller | Osamu Soutome, Kazuo Kishino, Masaaki Takahashi, Hideo Kawamoto, Mitsuhiro Ohta | 1999-10-12 |
| 5903799 | Image heating apparatus with energization control | Rie Saito | 1999-05-11 |
| 5903802 | Method for forming an image by absorbing a release agent using a release agent absorbing layer coated on feed passage member | Akira Watanabe, Toru Obuchi, Masahiro Itoh, Takeo Tsunemi, Takeshi Menjo +3 more | 1999-05-11 |