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Shinya Hanatani
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Toner and developer
Patent number
9,857,709
Issue date
Jan 2, 2018
Ricoh Company, Ltd.
Naohiro Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner housing container and image forming apparatus
Patent number
9,348,259
Issue date
May 24, 2016
Ricoh Company, Ltd.
Masashi Nagayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, image forming apparatus, image forming method, and process c...
Patent number
9,182,694
Issue date
Nov 10, 2015
Ricoh Company, Ltd.
Saori Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Classifying apparatus, classifying method, and method for producing...
Patent number
9,004,285
Issue date
Apr 14, 2015
Ricoh Company, Ltd.
Tetsuya Tanaka
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Toner, image forming method, and process cartridge
Patent number
9,005,862
Issue date
Apr 14, 2015
Ricoh Company, Ltd.
Masashi Nagayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner and method for producing the same
Patent number
8,911,924
Issue date
Dec 16, 2014
Ricoh Company, Ltd.
Tomoyuki Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, production method thereof, developer and image forming method
Patent number
8,758,968
Issue date
Jun 24, 2014
Ricoh Company, Ltd.
Naohiro Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, developer, image forming method and image forming apparatus
Patent number
8,741,521
Issue date
Jun 3, 2014
Ricoh Company, Ltd.
Mamoru Hozumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner and developer
Patent number
8,431,304
Issue date
Apr 30, 2013
Ricoh Company, Ltd.
Tsuyoshi Sugimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
TONER, TONER ACCOMMODATING CONTAINER, DEVELOPER, DEVELOPING DEVICE,...
Publication number
20210026267
Publication date
Jan 28, 2021
Shinya HANATANI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, TONER STORED CONTAINER, DEVELOPER, DEVELOPER STORED CONTAINE...
Publication number
20200285168
Publication date
Sep 10, 2020
Masayuki ISHII
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, TONER STORAGE UNIT, AND IMAGE FORMING APPARATUS
Publication number
20200026210
Publication date
Jan 23, 2020
Yu HIRAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER HOUSING CONTAINER AND IMAGE FORMING APPARATUS
Publication number
20140348550
Publication date
Nov 27, 2014
RICOH COMPANY, LTD.
Masashi NAGAYAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER FOR ELECTROPHOTOGRAPHY, AND IMAGE FORMING METHOD, IMAGE FORMI...
Publication number
20140255840
Publication date
Sep 11, 2014
Yoshitaka Sekiguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER FOR FORMING IMAGE, IMAGE FORMING METHOD, AND IMAGE FORMING AP...
Publication number
20130260302
Publication date
Oct 3, 2013
Hisashi Nakajima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
Publication number
20130260307
Publication date
Oct 3, 2013
Masashi Nagayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS C...
Publication number
20130244162
Publication date
Sep 19, 2013
Saori Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER AND METHOD FOR PRODUCING THE SAME
Publication number
20130209931
Publication date
Aug 15, 2013
Tomoyuki Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER AND DEVELOPER
Publication number
20130177846
Publication date
Jul 11, 2013
Naohiro Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER AND DEVELOPER
Publication number
20120295193
Publication date
Nov 22, 2012
Shinya HANATANI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, DEVELOPER, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS
Publication number
20120064447
Publication date
Mar 15, 2012
Mamoru Hozumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER FOR DEVELOPING LATENT ELECTROSTATIC IMAGES, DEVELOPER, DEVELO...
Publication number
20120052431
Publication date
Mar 1, 2012
Mamoru HOZUMI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER AND DEVELOPER
Publication number
20120052434
Publication date
Mar 1, 2012
Tsuyoshi Sugimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLASSIFYING APPARATUS, CLASSIFYING METHOD, AND METHOD FOR PRODUCING...
Publication number
20110315607
Publication date
Dec 29, 2011
Tetsuya Tanaka
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING