Doyo; Hideaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Doyo; Hideaki.The latest application filed is for "sheet feeding device and image forming apparatus".

Company Profile

0.12.13

Doyo; Hideaki - Osaka JP
DOYO; Hideaki - Osaka-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Sheet feeding device and image forming apparatus Grant 11,312,587 - Doyo April 26, 2	2022-04-26
Sheet Feeding Device And Image Forming Apparatus App 20200331717 - DOYO; Hideaki	2020-10-22
Sheet Feed Unit And Image Forming Apparatus Therewith App 20180373191 - DOYO; Hideaki	2018-12-27
Image forming apparatus Grant 10,035,671 - Tashiro , et al. July 31, 2	2018-07-31
Sheet feeding device attachable to an image forming apparatus Grant 10,025,262 - Masuta , et al. July 17, 2	2018-07-17
Image Forming Apparatus App 20180029812 - TASHIRO; Yoshiaki ; et al.	2018-02-01
Optional Device App 20170285559 - MASUTA; Noriko ; et al.	2017-10-05
Image forming apparatus and lockable swivel caster wheel assembly Grant 9,623,704 - Harada , et al. April 18, 2	2017-04-18
Image Forming Apparatus App 20170072743 - HARADA; Kaori ; et al.	2017-03-16
Paper feeding device and image forming apparatus Grant 9,533,844 - Doyo January 3, 2	2017-01-03
Paper Feeding Device And Image Forming Apparatus App 20160297630 - DOYO; Hideaki	2016-10-13
Sheet feeder and image forming apparatus Grant 9,367,015 - Doyo , et al. June 14, 2	2016-06-14
Sheet conveying device and image forming apparatus including sheet conveying device Grant 9,290,345 - Doyo March 22, 2	2016-03-22
Recording medium feeding device and image forming apparatus provided with same Grant 9,221,634 - Tanaka , et al. December 29, 2	2015-12-29
Recording medium storage apparatus and image forming apparatus therewith Grant 9,104,161 - Hori , et al. August 11, 2	2015-08-11
Recording Medium Feeding Device And Image Forming Apparatus Provided With Same App 20150203307 - TANAKA; Yuichiro ; et al.	2015-07-23
Sheet Feeder And Image Forming Apparatus App 20150205245 - DOYO; Hideaki ; et al.	2015-07-23
Sheet process device Grant 9,056,743 - Sato , et al. June 16, 2	2015-06-16
Sheet feed device and image forming apparatus including the same Grant 9,022,382 - Takai , et al. May 5, 2	2015-05-05
Recording Medium Storage Apparatus And Image Forming Apparatus Therewith App 20150117928 - HORI; Toshio ; et al.	2015-04-30
Sheet Process Device App 20150076761 - SATO; Takehiro ; et al.	2015-03-19
Sheet Feed Device And Image Forming Apparatus Including The Same App 20150028536 - TAKAI; Hiroaki ; et al.	2015-01-29
Sheet Conveying Device And Image Forming Apparatus Including Sheet Conveying Device App 20140077443 - Doyo; Hideaki	2014-03-20
Sheet conveying apparatus and image forming apparatus with the sheet conveying apparatus Grant 7,661,673 - Doyo February 16, 2	2010-02-16
Sheet Conveying Apparatus And Image Forming Apparatus With The Sheet Conveying Apparatus App 20080251991 - Doyo; Hideaki	2008-10-16

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