Patent | Date |
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Sheet discharge apparatus and image forming apparatus including the same Grant 11,274,007 - Obara , et al. March 15, 2 | 2022-03-15 |
Sheet Discharge Apparatus And Image Forming Apparatus Including The Same App 20200277156 - Obara; Yuichi ;   et al. | 2020-09-03 |
Sheet discharge apparatus and image forming apparatus including the same Grant 10,737,898 - Obara , et al. A | 2020-08-11 |
Sheet discharge apparatus and image forming apparatus including the same Grant 10689219 - | 2020-06-23 |
Sheet Discharge Apparatus And Image Forming Apparatus Including The Same App 20190144230 - Obara; Yuichi ;   et al. | 2019-05-16 |
Sheet discharge apparatus and image forming apparatus including the same Grant 10,221,033 - Obara , et al. | 2019-03-05 |
Sheet stacking apparatus and image forming apparatus Grant 9,977,389 - Obara , et al. May 22, 2 | 2018-05-22 |
Sheet Discharge Apparatus And Image Forming Apparatus Including The Same App 20180022564 - Obara; Yuichi ;   et al. | 2018-01-25 |
Image forming apparatus Grant 9,815,640 - Obara November 14, 2 | 2017-11-14 |
Image Forming Apparatus App 20160332830 - Obara; Yuichi | 2016-11-17 |
Sheet Stacking Apparatus And Image Forming Apparatus App 20160259287 - Obara; Yuichi ;   et al. | 2016-09-08 |
Image forming apparatus Grant 9,428,353 - Obara August 30, 2 | 2016-08-30 |
Image Forming Apparatus App 20150293490 - Obara; Yuichi | 2015-10-15 |
Sheet stacking apparatus, sheet feeding apparatus, and image forming apparatus Grant 9,027,920 - Sato , et al. May 12, 2 | 2015-05-12 |
Sheet Stacking Apparatus, Sheet Feeding Apparatus, And Image Forming Apparatus App 20150021852 - Sato; Masaki ;   et al. | 2015-01-22 |
Sheet conveying apparatus and image forming apparatus Grant 8,870,182 - Ogata , et al. October 28, 2 | 2014-10-28 |
Sheet feed device and image forming apparatus with rotation stacking portion Grant 8,690,150 - Obara , et al. April 8, 2 | 2014-04-08 |
Sheet Feed Device And Image Forming Apparatus App 20130207336 - Obara; Yuichi ;   et al. | 2013-08-15 |
Sheet Conveying Apparatus And Image Forming Apparatus App 20130181394 - Ogata; Atsushi ;   et al. | 2013-07-18 |
Optical sensor with fiberless optical member Grant 5,233,177 - Kobayashi , et al. August 3, 1 | 1993-08-03 |
Zero insertion force connector actuated by a stored shape member Grant 4,846,729 - Hikami , et al. July 11, 1 | 1989-07-11 |
Optical switch and optical keyboard utilizing the same Grant 4,836,636 - Obara , et al. June 6, 1 | 1989-06-06 |
Connecting section for optical fiber cable Grant 4,801,191 - Nakai , et al. January 31, 1 | 1989-01-31 |