Issued Patents All Time
Showing 26–50 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7391990 | Waste developer collecting container for color image forming apparatus | Tomohiko Fujii, Hideaki Kadowaki | 2008-06-24 |
| 7369800 | Device for preventing contact between transfer body and transfer medium tail edge portion in image forming apparatus | Hideshi Izumi, Minoru Tomiyori, Tomohiko Fujii, Yoshie Iwakura | 2008-05-06 |
| 7330686 | Color image forming apparatus including a voltage attenuating intermediate transfer belt | Kuniaki Nakano, Yoshie Iwakura | 2008-02-12 |
| 7330678 | Waste developer collecting container for image forming apparatus | Hideaki Kadowaki | 2008-02-12 |
| 7305207 | Cleaning system | Yoshie Iwakura, Kuniaki Nakano | 2007-12-04 |
| 7254359 | Transfer apparatus and image forming apparatus | Yoshie Iwakura, Kuniaki Nakano | 2007-08-07 |
| 7251450 | Paper separator and processor cartridge | Hideshi Izumi, Yoshie Iwakura, Minoru Tomiyori | 2007-07-31 |
| 7245865 | Transfer apparatus and image forming apparatus | Yoshie Iwakura, Kuniaki Nakano | 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 | Yoshie Iwakura, Kuniaki Nakano | 2007-06-26 |
| 7221883 | Electrostatic image transfer device using intermediate transfer belt having simplified image transfer voltage requirements | Yoshie Iwakura, Takahiro Fukunaga, Kuniaki Nakano, Hideshi Izumi, Minoru Tomiyori | 2007-05-22 |
| 7218874 | Image forming apparatus and method for controlling fixing mechanism portion | Minoru Tomiyori, Akira Kohno, Hideshi Izumi, Yoshie Iwakura | 2007-05-15 |
| 7215914 | Transfer device | Takahiro Fukunaga, Yoshie Iwakura, Kuniaki Nakano, Hideshi Izumi, Minoru Tomiyori | 2007-05-08 |
| 7164877 | Image forming apparatus | Yoshie Iwakura, Takahiro Fukunaga, Masanori Yamada, Kuniaki Nakano | 2007-01-16 |
| 7159862 | Sheet delivery mechanism for image forming apparatus | Yasushi Matsutomo, Yoshiaki Hiramoto, Hideshi Izumi, Yoshie Iwakura, Motokazu Nakao +2 more | 2007-01-09 |
| 7158750 | Paper transport apparatus and paper transport method | Yoshie Iwakura, Minoru Tomiyori, Hideshi Izumi | 2007-01-02 |
| 7130570 | Transfer device | Takahiro Fukunaga, Yoshie Iwakura, Kuniaki Nakano, Hideshi Izumi, Minoru Tomiyori | 2006-10-31 |
| 7108261 | Sheet delivery mechanism | Yasushi Matsutomo, Tatsuya Shinkawa, Motoaki Okitsu, Hiroaki Hori | 2006-09-19 |
| 7062209 | Transfer device with coaxial rotating cams | Yoshie Iwakura, Takahiro Fukunaga, Masanori Yamada, Kuniaki Nakano | 2006-06-13 |
| 7058336 | Access-controlling mechanism and image forming apparatus | Minoru Tomiyori, Yoshie Iwakura, Hideshi Izumi, Takashi Hori, Takateru Yamamoto | 2006-06-06 |
| 6954605 | Transfer device having casing with elastic member | Minoru Tomiyori, Yoshie Iwakura, Hideshi Izumi | 2005-10-11 |
| 6381442 | Image forming apparatus with paper post-treatment device | Motoaki Okitsu, Atsushi Saito, Yasushi Matsutomo, Shinichiro Hiraoka, Tadaaki Kawano +11 more | 2002-04-30 |
| 6211772 | Semiconductor composite sensor | Satoshi Shimada, Seiichi Ugai, Yukio Takahashi, Shuichi Shimizu | 2001-04-03 |
| 6185367 | Apparatus and method for storing and reproducing high-resolution video images | Peter A. Keery | 2001-02-06 |
| 6008857 | Methods of and apparatus for encoding and decoding digital data for representation in a video frame | Peter A. Keery | 1999-12-28 |
| 5832170 | Apparatus and method for storing and reproducing high-resolution video images | Peter A. Keery | 1998-11-03 |