Koido; Shigenori

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koido; Shigenori.The latest application filed is for "toner container, image forming unit, and image forming apparatus".

Company Profile

1.15.10

Koido; Shigenori - Tokyo 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 container, image forming unit including the toner container, and image forming apparatus including the toner container Grant 10,274,866 - Koyama , et al.	2019-04-30
Toner Container, Image Forming Unit, And Image Forming Apparatus App 20180088490 - KOYAMA; Tetsu ; et al.	2018-03-29
Developer storage container, developing device, image forming apparatus and substrate support structure Grant 9,927,738 - Koido March 27, 2	2018-03-27
Developer Storage Container, Developing Device, Image Forming Apparatus And Substrate Support Structure App 20180004122 - KOIDO; Shigenori	2018-01-04
Image drum cartridge Grant D752,136 - Koido , et al. March 22, 2	2016-03-22
Image formation unit and image formation apparatus Grant 9,239,566 - Koido January 19, 2	2016-01-19
Image Formation Unit And Image Formation Apparatus App 20150212481 - KOIDO; Shigenori	2015-07-30
Toner cartridge Grant D733,794 - Oda , et al. July 7, 2	2015-07-07
Toner cartridge Grant D727,412 - Oda , et al. April 21, 2	2015-04-21
Developer storing container, developing unit, developing device and image forming apparatus capable of reducing the developer from being scattered Grant 8,260,169 - Koido September 4, 2	2012-09-04
Developer storing container having a seal to prevent toner leakage Grant 8,218,998 - Koido July 10, 2	2012-07-10
Developer material holding apparatus, process cartridge to which the developer material holding apparatus is attached, and image forming apparatus to which the process cartridge is attached Grant 8,213,840 - Koido , et al. July 3, 2	2012-07-03
Powder developer holding apparatus, developing apparatus, and image forming apparatus Grant 8,050,591 - Koido November 1, 2	2011-11-01
Developer storing container, developing device and image forming apparatus App 20100111571 - Koido; Shigenori	2010-05-06
Developer material holding apparatus, process cartridge to which the developer material holding apparatus is attached,and image forming apparatus to which the process cartridge is a attached App 20090245883 - Koido; Shigenori ; et al.	2009-10-01
Powder developer holding apparatus, developing apparatus, and image forming apparatus App 20090238609 - Koido; Shigenori	2009-09-24
Developer storing container, developing unit, developing device and image forming apparatus App 20090016767 - Koido; Shigenori	2009-01-15
Developing device and image forming apparatus Grant 7,447,463 - Koido November 4, 2	2008-11-04
Developing device having developer supply unit and image forming apparatus Grant 7,333,755 - Koido February 19, 2	2008-02-19
Toner cartridge Grant D546,873 - Otani , et al. July 17, 2	2007-07-17
Developing device and image forming apparatus App 20070077084 - Koido; Shigenori	2007-04-05
Image drum cartridge Grant D529,076 - Kobayashi , et al. September 26, 2	2006-09-26
Developing device and image forming device App 20060024090 - Koido; Shigenori	2006-02-02
Developing unit App 20020041778 - Muto, Eisaku ; et al.	2002-04-11
Method of manufacturing a print head for use with an ink jet printer Grant 6,098,257 - Koido , et al. August 8, 2	2000-08-08

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