Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8137883 | Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container | Ryota Inoue, Shigeru Emoto, Naohiro Watanabe, Masahide Yamada, Akinori Saitoh +4 more | 2012-03-20 |
| 7989131 | Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container | Ryota Inoue, Shigeru Emoto, Naohiro Watanabe, Masahide Yamada, Akinori Saitoh +4 more | 2011-08-02 |
| 7643784 | Fixing apparatus, fixing member used in the fixing apparatus, and image forming apparatus having the fixing apparatus | Tsuneaki Kondoh, Takayuki Yoshii, Michitaka Higaki, Kohji Kamiya | 2010-01-05 |
| 7480478 | Method and apparatus for image forming capable of effectively fixing a toner image on a recording sheet by using induction heating | Norihiko Aze, Motokazu Hasegawa, Takayuki Yoshii | 2009-01-20 |
| 5999789 | Fixing device for an image forming apparatus | — | 1999-12-07 |
| 5913095 | Image forming apparatus | Osamu Takashima, Kazuki Suzuki, Shizuo Kawamura, Yuusuke Noguchi, Masahiro Tomita +1 more | 1999-06-15 |
| 5774232 | Image recording apparatus | Yasuhiro Tabata, Koji Hikawa, Yoshimasa Honda, Soukichi Araki, Hiroshi Hosaka +3 more | 1998-06-30 |
| 5745664 | Image synthesizing method and image recording apparatus which electronically synthesizes an image with a page of information | Takakazu Nomura, Hiroshi Hosaka, Soukichi Araki, Yoshimasa Honda, Shinji Imoto +1 more | 1998-04-28 |
| 5717843 | Image recording apparatus | Yasuhiro Tabata, Koji Hikawa, Yoshimasa Honda, Soukichi Araki, Hiroshi Hosaka +3 more | 1998-02-10 |
| 5602651 | Image recording apparatus | Yasuhiro Tabata, Koji Hikawa, Yoshimasa Honda, Soukichi Araki, Hiroshi Hosaka +3 more | 1997-02-11 |
| 5426495 | Image fixing device having heating portion at one end thereof | Toshiaki Higaya | 1995-06-20 |
| 5400123 | Image forming apparatus capable of erasing an image recorded in a sheet | Masumi Sato, Keizo Yasuda, Motokazu Yasui, Kenichi Hasegawa, Masahiko Sato +2 more | 1995-03-21 |