Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7466949 | Fixing device having a separation plate | Naoki Iwaya | 2008-12-16 |
| 7454151 | Image forming apparatus, fixing unit having a selectively controlled power supply and associated methodology | Akira Shinshi, Naoki Iwaya | 2008-11-18 |
| 7313353 | Fixing unit with heat-resisting resin base member and image forming toner for use in the fixing unit | Masami Tomita, Setsuo Soga, Takahiro Yoshikawa, Toshiharu Hachisuka, Yasuhiro Kohira +3 more | 2007-12-25 |
| 7254361 | Fixing apparatus and image-forming device | — | 2007-08-07 |
| 7242897 | Image forming apparatus, roller, belt, and fixing unit of image forming apparatus | Akira Shinshi, Naoki Iwaya | 2007-07-10 |
| 7127204 | Belt fixing unit with heat-resisting resin base member and image forming toner for use in the fixing unit | Masami Tomita, Setsuo Soga, Takahiro Yoshikawa, Toshiharu Hachisuka, Yasuhiro Kohira +3 more | 2006-10-24 |
| 7120107 | Optical head for optical recording having a hologram element that generates multiple diffracted light beams of different orders | Junichi Takahashi, Akihiro Kamiya | 2006-10-10 |
| 6771925 | Fixing device, web differential gear and image formation apparatus | — | 2004-08-03 |
| 6658230 | Fixing apparatus and image-forming device | — | 2003-12-02 |
| 6305636 | Web driving device | Takayuki Seki | 2001-10-23 |
| 6118608 | Disk drive unit and error recovery method executing shorter error recovery procedure when write errors and reset instruction occur | Toshio Kakihara, Atsushi Kanamaru, Takumi Satoh | 2000-09-12 |
| 5970298 | Fixing method and device with a controllable web system and image forming apparatus incorporating the method device and system | Takayuki Seki | 1999-10-19 |
| 5727486 | Zig-zag sewing machine | Seiji Goto | 1998-03-17 |
| 5266277 | Fluidized bed gas dispersing device | Hideshi Katayama, Hiroshi Itaya, Kazuo Kimura | 1993-11-30 |