Hayashi; Hideji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hayashi; Hideji.The latest application filed is for "toner supply device and image forming apparatus".

Company Profile

1.15.11

Hayashi; Hideji - Okazaki JP
HAYASHI; Hideji - Okazaki-shi JP
Hayashi; Hideji - Osaka 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
Toner supply device and image forming apparatus Grant 10,317,820 - Hayashi	2019-06-11
Toner Supply Device And Image Forming Apparatus App 20190171133 - HAYASHI; Hideji	2019-06-06
Image forming apparatus, drum unit, and developing unit Grant 9,529,301 - Murakawa , et al. December 27, 2	2016-12-27
Image Forming Apparatus, Drum Unit, And Developing Unit App 20160246214 - MURAKAWA; Junji ; et al.	2016-08-25
Rotary power transmission mechanism for transmitting rotary power from a shaft to a cylindrical member while suppressing shifting of the cylindrical member during rotation, and photoreceptor drum device, developing device, fixing device, and image forming device provided with the rotary power transm Grant 9,316,988 - Hayashi April 19, 2	2016-04-19
Developing device and image forming apparatus having seal member with non-contact portion Grant 9,280,095 - Hayashi March 8, 2	2016-03-08
Exhaust device and image forming device including same Grant 9,176,472 - Nakayama , et al. November 3, 2	2015-11-03
Toner bottle, supply unit, and image forming apparatus Grant 9,164,421 - Hayashi , et al. October 20, 2	2015-10-20
Exhaust Device And Image Forming Device Including Same App 20150117894 - NAKAYAMA; Yusuke ; et al.	2015-04-30
Developing Device And Image Forming Apparatus App 20150063862 - HAYASHI; Hideji	2015-03-05
Toner supply device and image forming apparatus using same Grant 8,862,032 - Hayashi October 14, 2	2014-10-14
Toner supply system including receiving section having toner stirrer and toner container rotatble in toner supply system Grant 8,824,934 - Hayashi , et al. September 2, 2	2014-09-02
Rotary Power Transmission Mechanism For Transmitting Rotary Power From A Shaft To A Cylindrical Member While Suppressing Shifting Of The Cylindrical Member During Rotation, And Photoreceptor Drum Device, Developing Device, Fixing Device, And Image Forming Device Provided With The Rotary Power Transm App 20140212174 - HAYASHI; Hideji	2014-07-31
Toner Bottle, Supply Unit, And Image Forming Apparatus App 20130259533 - HAYASHI; Hideji ; et al.	2013-10-03
Toner Supply System And Toner Container App 20130064577 - HAYASHI; Hideji ; et al.	2013-03-14
Toner Supply Device And Image Forming Apparatus Using Same App 20120189351 - HAYASHI; Hideji	2012-07-26
Photoreceptor unit and image forming apparatus Grant 8,086,136 - Hayashi December 27, 2	2011-12-27
Photoreceptor Unit And Image Forming Apparatus App 20100142992 - HAYASHI; Hideji	2010-06-10
Image forming apparatus and fixing apparatus Grant 6,118,955 - Yoneda , et al. September 12, 2	2000-09-12
Fixing device Grant 5,811,759 - Kosagi , et al. September 22, 1	1998-09-22
Heating system and image forming apparatus Grant 5,714,736 - Yoneda , et al. February 3, 1	1998-02-03
Drive transmission system for a process cartridge used in an image forming apparatus Grant 5,227,843 - Yamamoto , et al. July 13, 1	1993-07-13

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