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Noboru Kuroda
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Shizuoka-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cyclone classifier, flash drying system using the cyclone classifie...
Patent number
8,403,149
Issue date
Mar 26, 2013
Ricoh Company, Ltd.
Takahiro Kadota
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Method of manufacturing toner, the toner produced thereby, develope...
Patent number
7,585,607
Issue date
Sep 8, 2009
Ricoh Company, Ltd.
Masashi Miyakawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, method for manufacturing the toner, method and device for pa...
Patent number
7,223,510
Issue date
May 29, 2007
Ricoh Company Limited
Kazuyuki Matsui
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Master batch pigment, toner including the master batch pigment and...
Patent number
6,569,590
Issue date
May 27, 2003
Ricoh Company Limited
Noboru Kuroda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic toner and image forming method using the toner
Patent number
6,432,590
Issue date
Aug 13, 2002
Ricoh Company, Ltd.
Hideyuki Ueda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner for developing electrostatic image and process of preparing same
Patent number
6,395,443
Issue date
May 28, 2002
Ricoh Company, Ltd.
Noboru Kuroda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Two-component developer, two-component developer holding container,...
Patent number
6,258,502
Issue date
Jul 10, 2001
Ricoh Company, Ltd.
Yasushi Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, method of producing the toner, image formation method using...
Patent number
6,200,719
Issue date
Mar 13, 2001
Ricoh Company, Ltd.
Noboru Kuroda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner and two-component developer for electrophotographic process a...
Patent number
6,183,926
Issue date
Feb 6, 2001
Ricoh Company, Ltd.
Noboru Kuroda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multi-color toner set and method of forming multi-color images, usi...
Patent number
6,180,298
Issue date
Jan 30, 2001
Ricoh Company, Ltd.
Noboru Kuroda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner for developing electrostatic latent image
Patent number
6,074,795
Issue date
Jun 13, 2000
Ricoh Company, Ltd.
Yohichiroh Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
CYCLONE CLASSIFIER, FLASH DRYING SYSTEM USING THE CYCLONE CLASSIFIE...
Publication number
20070114159
Publication date
May 24, 2007
Takahiro Kadota
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
Method of manufacturing toner, the toner produced thereby, develope...
Publication number
20060216629
Publication date
Sep 28, 2006
Masashi Miyakawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner, method for manufacturing the toner, method and device for pa...
Publication number
20040234882
Publication date
Nov 25, 2004
Kazuyuki Matsui
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Master batch pigment, toner including the master batch pigment and...
Publication number
20020048712
Publication date
Apr 25, 2002
Ricoh Company Limited Ohta-ku, Japan
Noboru Kuroda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner for developing electrostatic image and process of preparing same
Publication number
20010041298
Publication date
Nov 15, 2001
Noboru Kuroda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY