Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9223261 | Image forming apparatus with fixing unit adapted to fix toner including pressure-induced phase transition toner | Satoru Ishikake, Hirokatsu Suzuki, Ryuji Yoshida, Takashi Bisaiji | 2015-12-29 |
| 8422897 | Image forming apparatus | Hirokatsu Suzuki, Kazuhisa Sudo, Masanori Kawasumi, Shunichi Hashimoto, Mugijirou Uno +6 more | 2013-04-16 |
| 8385793 | Image forming apparatus preventing gaps between a conveyor belt and transfer sheet | Masaharu Furuya, Masahiko Satoh, Masanori Kawasumi, Hirokatsu Suzuki, Kazuya Saitoh +6 more | 2013-02-26 |
| 8200135 | Transfer-fixing devices with heating and temperature equalizing capabilities, and apparatuses and methods using the same | Takashi Fujita, Shin Kayahara, Hiromitsu Takagaki, Takashi Seto, Takeshi Takemoto | 2012-06-12 |
| 8095042 | Image forming apparatus and method of controlling same | — | 2012-01-10 |
| 7912412 | Transfer-fixing device, image forming apparatus including the transfer-fixing device, and transfer-fixing method | Takashi Fujita, Shin Kayahara, Takeshi Takemoto, Hiromitsu Takagaki, Takashi Seto | 2011-03-22 |
| 7907881 | Transfer-fixing device, image forming apparatus, and transfer-fixing method | Shin Kayahara, Takashi Fujita, Takeshi Takemoto, Hiromitsu Takagaki, Takashi Seto | 2011-03-15 |
| 7711300 | Image forming apparatus | Atsushi Nakafuji, Takashi Fujita, Shin Kayahara, Hiromitsu Takagaki, Takashi Seto +2 more | 2010-05-04 |
| 7711301 | Image transfer device for image forming apparatus | Takeshi Takemoto, Takashi Seto, Katsuaki Miyawaki, Takashi Fujita, Hiromitsu Takagaki +3 more | 2010-05-04 |
| 7551882 | Image forming apparatus equipping improved transfer fixing apparatus | Takashi Seto, Takashi Fujita, Katsuaki Miyawaki, Shin Kayahara, Atsushi Nakafuji +2 more | 2009-06-23 |
| 7526242 | Transferring apparatus and image forming apparatus | Hiromitsu Takagaki, Takashi Fujita, Atsushi Nakafuji, Hiroyuki Kunii, Kohji Ue | 2009-04-28 |
| 7269384 | Transfer-fixing unit with a surface layer of predefined hardness for use in an image forming apparatus | Yukimichi Someya, Takashi Fujita, Atsushi Nakafuji, Katsuhiro Echigo, Hiroyuki Kunii +5 more | 2007-09-11 |