Patent | Date |
---|
Sheet creaser, sheet finisher, image forming apparatus, sheet folding method, and computer program product Grant 9,102,116 - Suzuki , et al. August 11, 2 | 2015-08-11 |
Paper transport device, paper processing apparatus, and image forming apparatus with paper-jamming detection unit Grant 8,313,098 - Hattori , et al. November 20, 2 | 2012-11-20 |
Home-position detecting method, sheet processing device, and image forming apparatus Grant 8,191,885 - Hattori , et al. June 5, 2 | 2012-06-05 |
Sheet processing apparatus and image forming apparatus Grant 8,177,226 - Kikkawa , et al. May 15, 2 | 2012-05-15 |
Sheet processing system, sheet-supply control method, and computer program product Grant 8,162,305 - Hattori , et al. April 24, 2 | 2012-04-24 |
Sheet aligning apparatus, sheet processing apparatus, and image forming apparatus Grant 8,162,306 - Suzuki , et al. April 24, 2 | 2012-04-24 |
Punching device, conveying device, finishing device, and image forming apparatus Grant 8,011,281 - Hidaka , et al. September 6, 2 | 2011-09-06 |
Sheet stacking device, drive control method, and computer program product Grant 8,002,274 - Saito , et al. August 23, 2 | 2011-08-23 |
Sheet conveying device, sheet processing apparatus, and image forming apparatus Grant 7,967,284 - Nagasako , et al. June 28, 2 | 2011-06-28 |
Method Of Repairing Member App 20110138596 - Namba; Katsumi ;   et al. | 2011-06-16 |
Openable sheet processing device Grant 7,954,800 - Maeda , et al. June 7, 2 | 2011-06-07 |
Sheet creaser, sheet conveyer, sheet finisher, and image forming apparatus Grant 7,950,641 - Kikkawa , et al. May 31, 2 | 2011-05-31 |
Sheet aligning device, sheet processing device, and image forming apparatus Grant 7,946,569 - Suzuki , et al. May 24, 2 | 2011-05-24 |
Sheet post-processing apparatus, image forming apparatus, and image forming system Grant 7,934,714 - Ichihashi , et al. May 3, 2 | 2011-05-03 |
Sheet processing device and image forming apparatus Grant 7,922,163 - Ichihashi , et al. April 12, 2 | 2011-04-12 |
Sheet creaser including a cam guided pressing unit Grant 7,905,473 - Tamura , et al. March 15, 2 | 2011-03-15 |
Sheet conveying device, sheet finisher, sheet feeding device, image forming apparatus, and sheet conveying method Grant 7,896,341 - Kunieda , et al. March 1, 2 | 2011-03-01 |
Stepping motor driving device, sheet processing device, and image processing apparatus Grant 7,893,648 - Hattori , et al. February 22, 2 | 2011-02-22 |
Sheet processing apparatus and image forming apparatus including the same Grant 7,866,650 - Nomura , et al. January 11, 2 | 2011-01-11 |
Sheet processing device and image forming apparatus Grant 7,862,023 - Ichihashi , et al. January 4, 2 | 2011-01-04 |
Sheet conveying device, sheet punching device, sheet processing device, image forming apparatus, and method for determining mounting state of measuring unit Grant 7,802,789 - Tokita , et al. September 28, 2 | 2010-09-28 |
Sheet finisher, image forming apparatus, and sheet processing method Grant 7,798,950 - Kobayashi , et al. September 21, 2 | 2010-09-21 |
Sheet processing apparatus and sheet conveyance method Grant 7,798,480 - Kikkawa , et al. September 21, 2 | 2010-09-21 |
Sheet processing system, sheet-supply control method, and computer program product App 20100207314 - Hattori; Hitoshi ;   et al. | 2010-08-19 |
Sheet aligning apparatus, sheet processing apparatus, and image forming apparatus App 20100148417 - Suzuki; Nobuyoshi ;   et al. | 2010-06-17 |
Method and apparatus for image forming capable of effectively conveying paper sheets Grant 7,726,648 - Tamura , et al. June 1, 2 | 2010-06-01 |
Sheet processing apparatus and image forming apparatus Grant 7,694,966 - Nagasako , et al. April 13, 2 | 2010-04-13 |
Sheet aligning device and image forming apparatus Grant 7,681,881 - Kunieda , et al. March 23, 2 | 2010-03-23 |
Sheet post-processing apparatus, image forming apparatus, and image forming system Grant 7,661,669 - Ichihashi , et al. February 16, 2 | 2010-02-16 |
Sheet Stacking device, Drive control method, and computer program product App 20090283961 - SAITO; Takashi ;   et al. | 2009-11-19 |
Sheet creaser, sheet finisher, image forming apparatus, sheet folding method, and computer program product App 20090258774 - Suzuki; Nobuyoshi ;   et al. | 2009-10-15 |
Sheet conveying device, sheet punching device, sheet processing device, image forming apparatus, and method for determining mounting state of measuring unit App 20090206547 - Tokita; Junichi ;   et al. | 2009-08-20 |
Sheet creaser, sheet conveyer, sheet finisher, image forming apparatus, and sheet creasing method App 20090200725 - Tamura; Masahiro ;   et al. | 2009-08-13 |
Sheet alignment device, sheet finishing apparatus including the same, and image processing system including the same Grant 7,568,688 - Nomura , et al. August 4, 2 | 2009-08-04 |
Sheet creaser, sheet conveyer, sheet finisher, and image forming apparatus App 20090152789 - Kikkawa; Naohiro ;   et al. | 2009-06-18 |
Sheet finisher, image forming apparatus, and sheet processing method App 20090137374 - Kobayashi; Kazuhiro ;   et al. | 2009-05-28 |
Sheet processing device and image forming apparatus App 20090066001 - Ichihashi; Ichiro ;   et al. | 2009-03-12 |
Sheet aligning device and image forming apparatus App 20090066003 - Kunieda; Akira ;   et al. | 2009-03-12 |
Home-position detecting method, sheet processing device, and image forming apparatus App 20090060604 - Hattori; Hitoshi ;   et al. | 2009-03-05 |
Sheet processing device, image forming apparatus, and image forming system App 20090057978 - Maeda; Hiroshi ;   et al. | 2009-03-05 |
Paper transport device, paper processing apparatus, and image forming apparatus App 20090051100 - Hattori; Hitoshi ;   et al. | 2009-02-26 |
Sheet Processing Apparatus And Image Forming Apparatus App 20090039593 - KIKKAWA; Naohiro ;   et al. | 2009-02-12 |
Sheet post-processing apparatus, image forming apparatus, and image forming system App 20090014949 - Ichihashi; Ichiro ;   et al. | 2009-01-15 |
Sheet post-processing apparatus, image forming apparatus, and image forming system App 20090014939 - Ichihashi; Ichiro ;   et al. | 2009-01-15 |
Stepping motor driving device, sheet processing device, and image processing apparatus App 20080290830 - Hattori; Hitoshi ;   et al. | 2008-11-27 |
Punching device, conveying device, finishing device, and image forming apparatus App 20080236351 - Hidaka; Makoto ;   et al. | 2008-10-02 |
Sheet conveying device, sheet finisher, sheet feeding device, image forming apparatus, and sheet conveying method App 20080224386 - Kunieda; Akira ;   et al. | 2008-09-18 |
Sheet conveying device, sheet processing apparatus, and image forming apparatus App 20080217837 - Nagasako; Shuuya ;   et al. | 2008-09-11 |
Sheet processing apparatus and sheet conveyance method App 20080179809 - Kikkawa; Naohiro ;   et al. | 2008-07-31 |
Sheet processing apparatus and image forming apparatus including the same App 20080099974 - Nomura; Tomoichi ;   et al. | 2008-05-01 |
Sheet aligning device, sheet processing device, and image forming apparatus App 20080067730 - Suzuki; Nobuyoshi ;   et al. | 2008-03-20 |
Sheet Processing Device And Image Forming Apparatus App 20080048380 - ICHIHASHI; Ichiro ;   et al. | 2008-02-28 |
Sheet Alignment Device, Sheet Finishing Apparatus Including The Same, And Image Processing System Including The Same App 20080006993 - Nomura; Tomoichi ;   et al. | 2008-01-10 |
Sheet processing apparatus and image forming apparatus App 20070235917 - Nagasako; Shuuya ;   et al. | 2007-10-11 |
Method and apparatus for image forming capable of effectively conveying paper sheets App 20060261544 - Tamura; Masahiro ;   et al. | 2006-11-23 |