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Tohru MORIYA
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Toner and developer
Patent number
11,226,570
Issue date
Jan 18, 2022
Ricoh Company, Ltd.
Kohei Hayasaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, image forming apparatus, image forming method, and toner sto...
Patent number
10,310,399
Issue date
Jun 4, 2019
Ricoh Company, Ltd.
Natsuko Matsushita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, image forming apparatus, image forming method, and process c...
Patent number
10,061,220
Issue date
Aug 28, 2018
Ricoh Company, Ltd.
Kohtaroh Ogino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, image forming apparatus, image forming method, and process c...
Patent number
9,904,190
Issue date
Feb 27, 2018
Ricoh Company, Ltd.
Tatsuya Dan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner for electrophotography and process for producing the same
Patent number
8,232,036
Issue date
Jul 31, 2012
Tomoegawa Co., Ltd.
Tohru Moriya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner for developing electrostatic charge images
Patent number
7,754,407
Issue date
Jul 13, 2010
Tomoegawa Co., Ltd.
Tohru Moriya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
TONER AND DEVELOPER
Publication number
20200401061
Publication date
Dec 24, 2020
Kohei Hayasaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, TONER STORED UNIT, AND IMAGE FORMING APPARATUS
Publication number
20190011847
Publication date
Jan 10, 2019
Satoshi OGAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND TONER STO...
Publication number
20180329326
Publication date
Nov 15, 2018
Natsuko MATSUSHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS C...
Publication number
20170212442
Publication date
Jul 27, 2017
Kohtaroh OGINO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS C...
Publication number
20170082933
Publication date
Mar 23, 2017
Tatsuya DAN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER FOR ELECTROPHOTOGRAPHY AND PROCESS FOR PRODUCING THE SAME
Publication number
20100239971
Publication date
Sep 23, 2010
Tomoegawa Co., Ltd.
Tohru Moriya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER FOR DEVELOPING ELECTROSTATIC IMAGE AND PROCESS FOR PRODUCING...
Publication number
20090181317
Publication date
Jul 16, 2009
TOMOEGAWA CO., LTD.
Tohru Moriya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner for developing electrostatic charge images
Publication number
20070134582
Publication date
Jun 14, 2007
TOMOEGAWA CO., LTD.
Tohru Moriya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY