Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8740288 | Cab | Takeshi Kamimae, Takeshi Esaki | 2014-06-03 |
| 8725019 | Fixing device, fixing device control method, and image forming apparatus | — | 2014-05-13 |
| 8699904 | Fixing device and image forming apparatus capable of suppressing variation image density | Masami Okamoto, Jun Okamoto, Kazuo Suno, Kenji Nozawa, Naoto Suzuki +4 more | 2014-04-15 |
| 8666270 | Image forming apparatus | Toshiharu Hachisuka, Atsushi Nagata, Takashi Kagami | 2014-03-04 |
| 8346143 | Fixing device and image forming apparatus capable of effectively circulating and applying oil for fixing | Masami Okamoto, Jun Okamoto, Kazuo Suno, Kenji Nozawa, Naoto Suzuki +4 more | 2013-01-01 |
| 8224220 | Fixing device and image forming apparatus capable of adjusting amount of oil applied for fixing | Masami Okamoto, Jun Okamoto, Kazuo Suno, Kenji Nozawa, Naoto Suzuki +4 more | 2012-07-17 |
| 8112022 | Fixing device, image forming apparatus, and image fixing method capable of stably applying oil for fixing without adhering oil to sheet | Masami Okamoto, Jun Okamoto, Kazuo Suno, Kenji Nozawa, Naoto Suzuki +4 more | 2012-02-07 |
| 8027627 | Fixing device and image forming apparatus with improved mechanism for stably applying oil for fixing | Masami Okamoto, Jun Okamoto, Kazuo Suno, Kenji Nozawa, Yoshihiro Sonohara +4 more | 2011-09-27 |
| 8023850 | Image forming apparatus capable of stably applying oil for fixing | Masami Okamoto, Jun Okamoto, Kazuo Suno, Kenji Nozawa, Naoto Suzuki +4 more | 2011-09-20 |
| 7945198 | Fixing device and image forming apparatus comprising same | Teruaki Mitsuya, Takashi Suzuki, Yoshihiro Sonohara, Daisuke Hara | 2011-05-17 |
| 7548718 | Fixing device for fixing an unfixed toner image on a recording medium and image forming apparatus including the fixing device | Teruaki Mitsuya, Takashi Suzuki, Yoshihiro Sonohara | 2009-06-16 |
| 7324778 | Fixing device including heating roller and pressure roller | Takashi Suzuki, Teruaki Mitsuya, Masato Miwa, Yoshitaka Fujinuma, Tsutomu Nakagawa | 2008-01-29 |
| 7106983 | Color image forming apparatus | Masayoshi Nakayama, Teruaki Mitsuya, Hisao Okada, Takashi Rokutanda | 2006-09-12 |
| 6829449 | Image forming apparatus with transfer bias inverting function | Hiroyoshi Matsumoto, Teruaki Mitsuya, Tsuneaki Kawanishi, Hisao Okada, Natsuki Kuribayashi +1 more | 2004-12-07 |
| 6813462 | Electro-photographic developing unit | Teruaki Mitsuya, Tsuneaki Kawanishi, Masayoshi Ishii, Hisao Okada, Hiroyoshi Matsumoto +1 more | 2004-11-02 |
| 6792235 | Electrophotographic apparatus including transferring device | Masayoshi Ishii, Teruaki Mitsuya, Hideki Ando | 2004-09-14 |
| 6760553 | Electrophotographic cluster printing system with controlled image quality | Teruaki Mitsuya, Masayoshi Ishii, Shintaro Yamada | 2004-07-06 |
| 6738586 | Print control method of electrophotograph and image formation apparatus with potential sensor using the method | Teruaki Mitsuya, Hiroyuki Mabuchi, Masayoshi Ishii, Shinichi Akatsu | 2004-05-18 |
| 6686943 | Control method of an electrophotographic record apparatus and image formation apparatus including controlling developing bias and photoconductor surface potential | Masayoshi Ishii, Teruaki Mitsuya, Shintaro Yamada | 2004-02-03 |
| 6684036 | Image forming apparatus | Teruaki Mitsuya, Hiroyuki Mabuchi, Masayoshi Ishii, Shinichi Akatsu | 2004-01-27 |