Patent | Date |
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Image forming apparatus including a plurality of photoconductive elements developing devices and mirrors Grant 7,526,240 - Omata , et al. April 28, 2 | 2009-04-28 |
Image forming apparatus and control method thereof Grant 7,369,147 - Mochimaru , et al. May 6, 2 | 2008-05-06 |
Belt member and belt device using the same Grant 7,346,295 - Mochimaru March 18, 2 | 2008-03-18 |
Image forming apparatus and an impurity collecting device associated with registration rollers Grant 7,295,795 - Suzuki , et al. November 13, 2 | 2007-11-13 |
Belt member, belt driving unit, and image forming apparatus Grant 7,277,662 - Sawai , et al. October 2, 2 | 2007-10-02 |
Image Forming Apparatus Operable In A Duplex Print Mode App 20070166081 - Omata; Yasukuni ;   et al. | 2007-07-19 |
Image forming apparatus and belt unit therefor, and image forming system Grant 7,221,895 - Omata , et al. May 22, 2 | 2007-05-22 |
Image forming apparatus operable in a duplex print mode Grant 7,206,540 - Omata , et al. April 17, 2 | 2007-04-17 |
Method, system and apparatus for transferring toner images to both sides of a recording medium Grant 7,197,269 - Omata , et al. March 27, 2 | 2007-03-27 |
Method and apparatus for image forming capable of effectively collating a stack of single/double-sided recording sheets in a desired ejection tray App 20060227390 - Mochimaru; Hideaki ;   et al. | 2006-10-12 |
Method and apparatus for image forming capable of effectively collating a stack of single-/double-sided recording sheets in a desired ejection tray Grant 7,061,637 - Mochimaru , et al. June 13, 2 | 2006-06-13 |
Image forming apparatus operable in a duplex print mode App 20060120777 - Omata; Yasukuni ;   et al. | 2006-06-08 |
Image forming apparatus operable in a duplex print mode Grant 7,027,762 - Omata , et al. April 11, 2 | 2006-04-11 |
Recording medium supporting member, recording medium conveying device for use in image forming apparatus and image forming system, and image forming method Grant 7,020,432 - Omata , et al. March 28, 2 | 2006-03-28 |
Image forming apparatus and control method thereof App 20060055767 - Mochimaru; Hideaki ;   et al. | 2006-03-16 |
Image forming method having transfer temperature difference and apparatus for the same Grant 7,003,251 - Suzuki , et al. February 21, 2 | 2006-02-21 |
Image forming method having transfer temperature difference and apparatus for the same App 20060024095 - Suzuki; Koji ;   et al. | 2006-02-02 |
Image forming apparatus and image forming system including the same Grant 6,985,687 - Mochimaru , et al. January 10, 2 | 2006-01-10 |
Image forming apparatus configured for double sided printing Grant 6,983,117 - Sohmiya , et al. January 3, 2 | 2006-01-03 |
Belt member, belt driving unit, and image forming apparatus App 20050286930 - Sawai, Yuuji ;   et al. | 2005-12-29 |
Image forming apparatus and belt unit therefor, and image forming system App 20050244190 - Omata, Yasukuni ;   et al. | 2005-11-03 |
Image forming apparatus receiving alternative devices, at least one of which includes an intermediary transfer member Grant 6,941,094 - Omata , et al. September 6, 2 | 2005-09-06 |
Image forming apparatus operable in a duplex print mode Grant 6,898,408 - Omata , et al. May 24, 2 | 2005-05-24 |
Apparatus for image forming on both sides of a recording medium and image forming method, and image carrier for the same Grant 6,898,398 - Omata , et al. May 24, 2 | 2005-05-24 |
Image forming apparatus operable in a duplex print mode App 20040223793 - Omata, Yasukuni ;   et al. | 2004-11-11 |
Method and apparatus for producing duplex prints and image forming system using the same Grant 6,801,742 - Mochimaru , et al. October 5, 2 | 2004-10-05 |
Recording medium supporting member, recording medium conveying device for use in image forming apparatus and image forming system, and image forming method App 20040156663 - Omata, Yasukuni ;   et al. | 2004-08-12 |
Image transferring device and image forming apparatus including the same App 20040131398 - Omata, Yasukuni ;   et al. | 2004-07-08 |
Image forming apparatus App 20040101332 - Sohmiya, Norimasa ;   et al. | 2004-05-27 |
Image forming apparatus and method Grant 6,741,825 - Omata , et al. May 25, 2 | 2004-05-25 |
Recording medium supporting member, recording medium conveying device for use in image forming apparatus and image forming system, and image forming method Grant 6,728,505 - Omata , et al. April 27, 2 | 2004-04-27 |
Image forming method and apparatus for the same App 20030235442 - Suzuki, Koji ;   et al. | 2003-12-25 |
Image forming apparatus, image forming method, and image carrier App 20030235443 - Omata, Yasukuni ;   et al. | 2003-12-25 |
Image forming apparatus and method Grant 6,643,489 - Omata , et al. November 4, 2 | 2003-11-04 |
Method and apparatus for printing an appropriate image even on a special recording medium Grant 6,633,733 - Mochimaru , et al. October 14, 2 | 2003-10-14 |
Image-forming apparatus and method for image recording on two sides of a medium using a positioning mark Grant 6,608,985 - Mochimaru , et al. August 19, 2 | 2003-08-19 |
Image forming apparatus and belt unit therefor, and image forming system App 20030118367 - Omata, Yasukuni ;   et al. | 2003-06-26 |
Method and apparatus for forming an image in a duplex print mode Grant 6,584,295 - Omata , et al. June 24, 2 | 2003-06-24 |
Image forming apparatus operable in a duplex print mode App 20030108368 - Omata, Yasukuni ;   et al. | 2003-06-12 |
Recording medium supporting member, recording medium conveying device for use in image forming apparatus and image forming system, and image forming method App 20030016970 - Omata, Yasukuni ;   et al. | 2003-01-23 |
Image forming apparatus and image forming system including the same App 20030007812 - Mochimaru, Hideaki ;   et al. | 2003-01-09 |
Image forming apparatus and method App 20020122679 - Omata, Yasukuni ;   et al. | 2002-09-05 |
Method and apparatus for forming an image App 20020090236 - Omata, Yasukuni ;   et al. | 2002-07-11 |
Method and apparatus for image forming capable of effectively collating a stack of single-/double-sided recording sheets in a desired ejection tray App 20020060804 - Mochimaru, Hideaki ;   et al. | 2002-05-23 |
Method and apparatus for printing an appropriate image even on a special recording medium App 20020051646 - Mochimaru, Hideaki ;   et al. | 2002-05-02 |
Image forming apparatus and method App 20020044801 - Omata, Yasukuni ;   et al. | 2002-04-18 |
Image forming apparatus and method App 20020037185 - Mochimaru, Hideaki ;   et al. | 2002-03-28 |
Image forming apparatus and method App 20020015602 - Mochimaru, Hideaki ;   et al. | 2002-02-07 |
Detachable duplex copying unit for an image forming apparatus Grant 5,615,872 - Mochimaru April 1, 1 | 1997-04-01 |
Process unit cartridge for an electrophotographic apparatus Grant 4,987,446 - Mochimaru , et al. January 22, 1 | 1991-01-22 |
Imaging apparatus with detachable cartridges Grant 4,757,344 - Idenawa , et al. July 12, 1 | 1988-07-12 |
Electrostatic printing apparatus with heated adjustable pressure toner fixing rolls Grant 4,753,543 - Mochimaru , et al. June 28, 1 | 1988-06-28 |
Optical recording head and belt positioning apparatus Grant 4,703,334 - Mochimaru , et al. October 27, 1 | 1987-10-27 |
Image forming apparatus with sized processing kits Grant 4,605,299 - Mochimaru August 12, 1 | 1986-08-12 |
Electrophotographic copying machines of variable magnification Grant 4,105,326 - Mochimaru August 8, 1 | 1978-08-08 |
Copying machine Grant 4,056,320 - Mochimaru , et al. November 1, 1 | 1977-11-01 |
Device for varying magnification produced by an optical system Grant 3,901,586 - Suzuki , et al. August 26, 1 | 1975-08-26 |
Light Intercepting Screen Winding And Paying-out Device For Copying Machines Grant 3,724,944 - Sugita , et al. April 3, 1 | 1973-04-03 |