Issued Patents All Time
Showing 25 most recent of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8774667 | Image forming apparatus | Takashi Mukai, Hiroyuki Yamaji | 2014-07-08 |
| 8532529 | Fixing device and image forming apparatus using the same | Hiroyuki Kageyama, Shinji Yamana | 2013-09-10 |
| 8526836 | Fixing device, image forming apparatus, and temperature control method for fixing device | Tetsunori Mitsuoka | 2013-09-03 |
| 8452220 | Laser fixing device | — | 2013-05-28 |
| 8391762 | Fixing device and image forming apparatus including the same | — | 2013-03-05 |
| 8355659 | Fixing device and image forming apparatus having same | Susumu Murakami, Masashi Hirai, Atsushi Ide, Takashi Mukai | 2013-01-15 |
| 8320811 | Image recording medium, image recording medium reusing apparatus, image forming apparatus using the same and image recording medium reusing method | — | 2012-11-27 |
| 8295726 | Fixing device, image forming apparatus, and method for controlling fixing device | Susumu Murakami, Masashi Hirai, Atsushi Ide, Takashi Mukai | 2012-10-23 |
| 8295753 | Fixing device having an endless fixing belt and two-position disjunction mechanism | — | 2012-10-23 |
| 8238779 | Volatile chemical substance catching device and electronic apparatus | Hiroshi Doshoda | 2012-08-07 |
| 8233831 | Fixing device with cleaning section for image forming apparatus | Atsuyoshi Nakayama | 2012-07-31 |
| 8165485 | Fixing apparatus having heating element and image forming apparatus having the fixing element | Kenji Asakura | 2012-04-24 |
| 8150304 | Fixing device and image forming apparatus including the same | Hiroyuki Kageyama | 2012-04-03 |
| 8126383 | Fixing apparatus having an enhanced planar heat generating body, and image forming apparatus including the same | — | 2012-02-28 |
| 8068768 | Ion generating element, charging device, and image forming apparatus | Katsumi Adachi, Shoutaro Okamoto | 2011-11-29 |
| 8068765 | Fixing device and image forming apparatus including the same | — | 2011-11-29 |
| 8064814 | Fixing apparatus and image forming apparatus | — | 2011-11-22 |
| 8027608 | Fixing device, image forming apparatus equipped therewith, and recording medium on which temperature control program is recorded | Takashi Mukai, Atsuyoshi Nakayama | 2011-09-27 |
| 7973291 | Electronic apparatus | Hiroshi Doshohda | 2011-07-05 |
| 7953360 | Fixing apparatus and image forming apparatus having same | — | 2011-05-31 |
| 7934316 | Charging roller, process cartridge and image forming apparatus | Kouji Shinkawa, Tohru Sakuwa | 2011-05-03 |
| 7885561 | Electric charging device, image forming apparatus, electric charging method, and manufacturing method of electric charging device | Hideki Ohnishi | 2011-02-08 |
| 7868272 | Induction heating device and image forming apparatus equipped with such induction heating device | Shogo Yokota, Tomohiro Maeda | 2011-01-11 |
| 7869743 | Image forming apparatus, process cartridge used therein, and production method of charging roller | Kouji Shinkawa, Tohru Sakuwa | 2011-01-11 |
| 7826763 | Ozone removal device, image forming apparatus having the same, and method for removing ozone | Hiroshi Doshohda, Katsumi Adachi | 2010-11-02 |