Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7725052 | Ion generating device and image forming apparatus including same | Masashi Hirai, Kazuaki Ishikawa | 2010-05-25 |
| 7704651 | Radiographic image conversion panel and production method thereof | Hideki Shibuya, Shigetami Kasai | 2010-04-27 |
| 7613421 | Fixing device and image forming apparatus | Yoshiharu Kanematsu, Shinichi Uchida | 2009-11-03 |
| 7548709 | Transfer unit, transfer method, and image forming apparatus | Masashi Hirai, Masanori Yamada, Takahiko Yoshida, Kazuaki Ishikawa, Hiroshi Tachiki +1 more | 2009-06-16 |
| 7486922 | Fixing device and image forming apparatus with separating mechanism pivotable about plural axes | Yoshiharu Kanematsu, Shinichi Uchida | 2009-02-03 |
| 7418234 | Image forming apparatus | Susumu Murakami, Minoru Tomiyori, Hideshi Izumi, Takahisa Narikiyo, Yoshie Iwakura | 2008-08-26 |
| 7415218 | Image forming apparatus having charging unit with separate intake and exhaust ducts | Takashi Hori, Tomohiko Fujii, Yoshie Iwakura | 2008-08-19 |
| 7398041 | Color image forming apparatus using base-layer | Yoshie Iwakura, Susumu Murakami | 2008-07-08 |
| 7392007 | Intermediate transfer system and method for cleaning intermediate transfer belt | Takahiro Fukunaga, Susumu Murakami | 2008-06-24 |
| 7330686 | Color image forming apparatus including a voltage attenuating intermediate transfer belt | Yoshie Iwakura, Susumu Murakami | 2008-02-12 |
| 7305207 | Cleaning system | Susumu Murakami, Yoshie Iwakura | 2007-12-04 |
| 7282310 | Radiographic image conversion panel and production method thereof | Hideki Shibuya, Shigetami Kasai | 2007-10-16 |
| 7280788 | Image forming apparatus and transferring method | Yoshie Iwakura | 2007-10-09 |
| 7254359 | Transfer apparatus and image forming apparatus | Yoshie Iwakura, Susumu Murakami | 2007-08-07 |
| 7245865 | Transfer apparatus and image forming apparatus | Yoshie Iwakura, Susumu Murakami | 2007-07-17 |
| 7236713 | Image forming device including secondary transfer counter roller switchable between ground and electrically floating states to facilitate removal of recording medium from intermediate transfer member | Susumu Murakami, Yoshie Iwakura | 2007-06-26 |
| 7223989 | Radiation image conversion panel | Shigetami Kasai, Hideki Shibuya, Masashi Kondo | 2007-05-29 |
| 7221883 | Electrostatic image transfer device using intermediate transfer belt having simplified image transfer voltage requirements | Yoshie Iwakura, Susumu Murakami, Takahiro Fukunaga, Hideshi Izumi, Minoru Tomiyori | 2007-05-22 |
| 7215914 | Transfer device | Susumu Murakami, Takahiro Fukunaga, Yoshie Iwakura, Hideshi Izumi, Minoru Tomiyori | 2007-05-08 |
| 7187895 | Sheet nipping mechanism and image forming apparatus with same | Yoshiharu Kanematsu | 2007-03-06 |
| 7173258 | Radiation image conversion panel and preparation method thereof | Akihiro Maezawa, Osamu Morikawa, Katsuya Kishinami, Noriyuki Mishina | 2007-02-06 |
| 7164877 | Image forming apparatus | Susumu Murakami, Yoshie Iwakura, Takahiro Fukunaga, Masanori Yamada | 2007-01-16 |
| 7153637 | Radiographic image conversion panel | Hideki Shibuya, Shigetami Kasai | 2006-12-26 |
| 7135222 | Radiographic image conversion panel | Katsuya Kishinami, Akihiro Maezawa | 2006-11-14 |
| 7130570 | Transfer device | Susumu Murakami, Takahiro Fukunaga, Yoshie Iwakura, Hideshi Izumi, Minoru Tomiyori | 2006-10-31 |