Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8989640 | Image forming apparatus | Oki Kitagawa, Akiyoshi Shinagawa, Masanobu Tanaka, Hiroki Kawai | 2015-03-24 |
| 8929762 | Image heating apparatus with an air feeding device configured to feed air to a belt cooperating with a heating rotatable member to form a nip for heating an image on recording material | Akiyoshi Shinagawa, Oki Kitagawa, Hiroki Kawai | 2015-01-06 |
| 8918003 | Fixing device | Hiroki Kawai, Oki Kitagawa, Akiyoshi Shinagawa | 2014-12-23 |
| 8917999 | Image heating apparatus executing a rubbing operation of a rotatable rubbing member on a rotatable heating member | Oki Kitagawa, Akiyoshi Shinagawa, Hiroki Kawai | 2014-12-23 |
| 8913936 | Image heating apparatus and image forming apparatus | Osamu Sugino, Teppei Nagata | 2014-12-16 |
| 8867941 | Image heating apparatus configured to control belt-member position in width direction thereof | — | 2014-10-21 |
| 8301067 | Image heating apparatus | — | 2012-10-30 |
| 7844208 | Image heating apparatus | Yasuhiro Hayashi, Daigo Matsuura, Ikuo Nakamoto, Kazuhiro Hasegawa | 2010-11-30 |
| 7697881 | Image forming apparatus | Yasuhiro Hayashi, Daigo Matsuura, Ikuo Nakamoto, Kazuhiro Hasegawa | 2010-04-13 |
| 7620337 | Image heating apparatus and image forming apparatus with controlled switch out of stand-by state | Ikuo Nakamoto, Yasuhiro Hayashi, Kazuhiro Hasegawa, Daigo Matsuura | 2009-11-17 |
| 7596348 | Image heating apparatus | Ikuo Nakamoto, Yasuhiro Hayashi, Daigo Matsuura, Kazuhiro Hasegawa | 2009-09-29 |
| 7466950 | Image heating apparatus with related image heating member and heat pipe | Daigo Matsuura, Yasuhiro Hayashi, Ikuo Nakamoto, Kazuhiro Hasegawa | 2008-12-16 |
| 7457576 | Image heating apparatus | Makoto Jinzai, Kazuhiro Hasegawa, Ikuo Nakamoto, Yasuhiro Hayashi, Daigo Matsuura +3 more | 2008-11-25 |
| 7392005 | Image heating apparatus | Keigo Kaji, Hiroshi Komiyama, Daigo Matsuura, Makoto Jinzai, Yasuhiro Hayashi +8 more | 2008-06-24 |
| 7200354 | Image heating apparatus | Ikuo Nakamoto, Yasuhiro Hayashi, Daigo Matsuura, Kazuhiro Hasegawa | 2007-04-03 |
| 6026272 | Image forming apparatus having fixing apparatus with cleaning device | Kensaku Kusaka, Akiyoshi Kimura, Minoru Nada, Hirokazu Takahashi, Ryuichi Iwanaga +3 more | 2000-02-15 |
| 5774776 | Heater and image heating device | Hisaaki Senba | 1998-06-30 |
| 5724637 | Fixing roller having low resistance layer and fixing apparatus using same | Hisaaki Senba | 1998-03-03 |