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Osamu Kouzu
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Fuji, JP
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last 30 patents
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Patent Grant
Method and apparatus for producing toner for electrophotography
Patent number
7,011,921
Issue date
Mar 14, 2006
Ricoh Company, Ltd.
Junya Koeda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for producing toner for electrophotography
Publication number
20060039234
Publication date
Feb 23, 2006
Junya Koeda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and apparatus for producing toner for electrophotography
Publication number
20040097623
Publication date
May 20, 2004
Junya Koeda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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