Issued Patents All Time
Showing 51–75 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8509664 | Image forming apparatus | Kenichi Hasegawa, Takeshi Yamamoto, Fumihiro Hirose | 2013-08-13 |
| 8509675 | Image forming apparatus with adjustable recording medium heating | Takashi Fujita, Hiromitsu Takagaki, Atsushi Nagata, Kazuya Saito | 2013-08-13 |
| 8483601 | Transfer fixing device and image forming apparatus incorporating same | Kazuya Saito, Atsushi Nagata, Takashi Fujita, Hiromitsu Takagaki | 2013-07-09 |
| 8433230 | Image forming apparatus | Takeshi Yamamoto, Kenichi Hasegawa, Fumihiro Hirose | 2013-04-30 |
| 8422925 | Transfer-fixing device and image forming apparatus incorporating same | Takashi Fujita, Atsushi Nagata, Hiromitsu Takagaki, Kazuya Saito, Takeshi Yamamoto | 2013-04-16 |
| 8249491 | Fixing device and image forming apparatus including same | Fumihiro Hirose, Takeshi Yamamoto, Kenichi Hasegawa | 2012-08-21 |
| 8200135 | Transfer-fixing devices with heating and temperature equalizing capabilities, and apparatuses and methods using the same | Takashi Fujita, Shin Kayahara, Hiromitsu Takagaki, Takeshi Takemoto, Hirohmi Tamura | 2012-06-12 |
| 7988388 | Spindle attachment device for machine tool | Masaharu Suzuki | 2011-08-02 |
| 7970325 | Transfer fixing member, transfer fixing device and image forming apparatus | Kazumi Suzuki, Takashi Fujita, Hiromitsu Takagaki, Shin Kayahara, Atsushi Nagata | 2011-06-28 |
| 7912412 | Transfer-fixing device, image forming apparatus including the transfer-fixing device, and transfer-fixing method | Takashi Fujita, Shin Kayahara, Takeshi Takemoto, Hiromitsu Takagaki, Hirohmi Tamura | 2011-03-22 |
| 7907881 | Transfer-fixing device, image forming apparatus, and transfer-fixing method | Shin Kayahara, Takashi Fujita, Takeshi Takemoto, Hiromitsu Takagaki, Hirohmi Tamura | 2011-03-15 |
| 7869752 | Cleaning device, fixing device, and image forming apparatus | Shin Kayahara, Takashi Fujita, Takeshi Takemoto, Hiromitsu Takagaki, Kazumi Suzuki +1 more | 2011-01-11 |
| 7856201 | Image transfer fixation apparatus and image formation apparatus | Hiromitsu Takagaki, Takashi Fujita, Shin Kayahara, Atsushi Nagata, Takeshi Takemoto +1 more | 2010-12-21 |
| 7831185 | Image forming apparatus capable of smooth transmission of recording medium | Fumihito Masubuchi, Tetsuo Watanabe, Katsuaki Miyawaki, Makoto Komatsu | 2010-11-09 |
| 7790343 | Process, toner, process cartridge and apparatus for developing a toner image | Kazumi Suzuki, Hiromitsu Takagaki, Takashi Fujita, Atsushi Nakafuji, Hiromi Tamura +3 more | 2010-09-07 |
| 7711301 | Image transfer device for image forming apparatus | Takeshi Takemoto, Katsuaki Miyawaki, Takashi Fujita, Hiromitsu Takagaki, Atsushi Nakafuji +3 more | 2010-05-04 |
| 7711300 | Image forming apparatus | Atsushi Nakafuji, Takashi Fujita, Shin Kayahara, Hiromitsu Takagaki, Katsuaki Miyawaki +2 more | 2010-05-04 |
| 7643767 | Transfer-fixing unit and image forming apparatus for enhanced image quality | Takeshi Takemoto, Takashi Fujita, Katsuaki Miyawaki, Hiromitsu Takagaki, Shin Kayahara +3 more | 2010-01-05 |
| 7554574 | Abnormal state occurrence predicting method, state deciding apparatus, and image forming system | Hisashi Shoji, Katsuaki Miyawaki, Osamu Satoh, Masaaki Yamada, Shuji Hirai +4 more | 2009-06-30 |
| 7551882 | Image forming apparatus equipping improved transfer fixing apparatus | Takashi Fujita, Katsuaki Miyawaki, Shin Kayahara, Atsushi Nakafuji, Kazumi Suzuki +2 more | 2009-06-23 |
| 7327962 | Abnormality determining method, abnormality determining apparatus, and image forming apparatus | Hisashi Shoji, Osamu Satoh, Masaaki Yamada, Shuji Hirai, Yoshinori Nakagawa +5 more | 2008-02-05 |
| 7203431 | Abnormality determining method, abnormality determining apparatus, and image forming apparatus | Hisashi Shoji, Osamu Satoh, Masaaki Yamada, Shuji Hirai, Yoshinori Nakagawa +5 more | 2007-04-10 |
| 7110917 | Abnormality determining method, and abnormality determining apparatus and image forming apparatus using same | Nekka Matsuura, Hisashi Shoji, Satoshi Ouchi, Katsuaki Miyawaki, Osamu Satoh +6 more | 2006-09-19 |
| 6741831 | Image forming device and feed device | — | 2004-05-25 |
| 6681096 | Image formation apparatus, printer, copying machine, and facsimile device | Yasushi Nakazato, Masakazu Muranaka | 2004-01-20 |