Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9891548 | Image forming method, toner, and image forming apparatus | Takamasa Hase, Minoru Masuda, Tsuneyasu Nagatomo, Kenji Yoneda | 2018-02-13 |
| 9104159 | Image forming apparatus | Jun Shiori, Jun Yura, Masaki Sukesako, Hiroyuki Sugiyama, Kazuaki Kamihara +1 more | 2015-08-11 |
| 9042802 | Image forming apparatus | Takamasa Hase, Shinya Nakayama, Atsushi Yamamoto, Hideyuki Santo, Minoru Masuda +1 more | 2015-05-26 |
| 8903256 | Image forming apparatus and image forming method used in the apparatus | Jun Shiori, Masaki Sukesako, Hiroyuki Sugiyama, Kazuaki Kamihara, Hironobu Takeshita | 2014-12-02 |
| 8849142 | Image forming device | Hiroyuki Sugiyama, Jun Yura, Tokuya Ohjimi, Jun Shiori, Masaki Sukesako +3 more | 2014-09-30 |
| 8737866 | Image forming apparatus including a controller to control a cooling device to cool the image forming apparatus | Jun Shiori, Jun Yura, Masaki Sukesako, Hiroyuki Sugiyama, Kazuaki Kamihara +1 more | 2014-05-27 |
| 8731417 | Image forming apparatus with temperature dependent control unit | Jun Shiori, Masaki Sukesako, Hiroyuki Sugiyama, Kazuaki Kamihara, Hironobu Takeshita | 2014-05-20 |
| 8655214 | Image forming apparatus for fixing a not-yet-fixed image | Hiroyuki Sugiyama, Jun Yura, Tokuya Ojimi, Jun Shiori, Masaki Sukesako +2 more | 2014-02-18 |
| 8199381 | Pasting apparatus and image forming apparatus | Kazuhisa Sudo, Mikio Ishibashi, Reki Nakamura, Megumi Ohtoshi, Kazuhiko Yuki +3 more | 2012-06-12 |
| 8023877 | Image forming apparatus capable of forming glossy color image | Kazuhisa Sudo, Mikio Ishibashi, Megumi Ohtoshi, Reki Nakamura, Masafumi Yamada +2 more | 2011-09-20 |
| 7997320 | Sheet cutter and image forming apparatus including the sheet cutter | Kohsuke Yamamoto, Kazuhisa Sudo, Reki Nakamura, Takehide Mizutani, Mikio Ishibashi +5 more | 2011-08-16 |
| 7960084 | Method of preparing information recording medium | Nobuyuki Koinuma, Mikio Ishibashi, Kazuhisa Sudo, Megumi Ohtoshi, Reki Nakamura +2 more | 2011-06-14 |
| 7909081 | Sheet laminator, image forming apparatus, and sheet laminating method | Kazuhisa Sudo, Mikio Ishibashi, Reki Nakamura, Megumi Ohtoshi, Kazuhiko Yuki +5 more | 2011-03-22 |
| 7883089 | Image forming apparatus | Kazuhisa Sudo, Mikio Ishibashi, Megumi Ohtoshi, Reki Nakamura, Masafumi Yamada +3 more | 2011-02-08 |
| 7865121 | Image forming apparatus and recording medium | Kazuhisa Sudo, Reki Nakamura, Mikio Ishibashi, Nobuyuki Koinuma, Toshihiro Sugiyama +3 more | 2011-01-04 |
| 7817953 | Image recording medium, sheet feeding device, and image forming apparatus | Mikio Ishibashi, Reki Nakamura, Kazuhisa Sudo, Megumi Ohtoshi, Masafumi Yamada +4 more | 2010-10-19 |
| 7344615 | Method and apparatus for performing a charging process on an image carrying device | Masumi Sato, Hiroshi Yoshinaga, Hitoshi Ishibashi, Takatsugu Fujishiro, Masami Hiramatsu +1 more | 2008-03-18 |
| 7175706 | Process of producing multicrystalline silicon substrate and solar cell | Masaki Mizutani, Shunichi Ishihara, Katsumi Nakagawa, Hiroshi Sato, Takehito Yoshino +3 more | 2007-02-13 |
| 7027747 | Method of and apparatus for forming image using a Non-Contact Charger | Ken Amemiya | 2006-04-11 |
| 6977022 | Method and apparatus for performing a charging process on an image carrying device | Masumi Sato, Hiroshi Yoshinaga, Hitoshi Ishibashi, Takatsugu Fujishiro, Masami Hiramatsu +1 more | 2005-12-20 |
| 6873809 | Image forming apparatus and cleaning device therefor | Ken Amemiya | 2005-03-29 |
| 6818104 | Anodizing apparatus | Shoji Nishida, Kiyofumi Sakaguchi, Noritaka Ukiyo | 2004-11-16 |
| 6802926 | Method of producing semiconductor thin film and method of producing solar cell using same | Masaki Mizutani, Isao Tanikawa, Katsumi Nakagawa, Tatsumi Shoji, Noritaka Ukiyo | 2004-10-12 |
| 6778790 | Fixing device capable of preventing excessive increase in temperature | Hiroshi Yoshinaga, Motokazu Yasui, Masanao Ehara, Hideo Furukawa | 2004-08-17 |
| 6778797 | Charging roller having elastic member | Masumi Sato, Hitoshi Ishibashi, Hiroshi Yoshinaga, Takatsugu Fujishiro, Masami Hiramatsu | 2004-08-17 |