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Katsuo Koizumi
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Toner for the development of electrostatic image and the production...
Patent number
7,169,526
Issue date
Jan 30, 2007
Mitsubishi Chemical Corporation
Tomoko Ishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Carrier for developing electrostatic latent images, developer, and...
Patent number
5,360,691
Issue date
Nov 1, 1994
Mitsubishi Kasei Corporation
Katsuo Koizumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
TONER FOR THE DEVELOPMENT OF ELECTROSTATIC IMAGE AND THE PRODUCTION...
Publication number
20090246672
Publication date
Oct 1, 2009
MITSUBISHI CHEMICAL CORPORATION
Tomoko Ishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner for the development of electrostatic image and the production...
Publication number
20070065744
Publication date
Mar 22, 2007
MITSUBISHI CHEMICAL CORPORATION
Tomoko Ishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner for the development of electrostatic image and the production...
Publication number
20010033982
Publication date
Oct 25, 2001
MITSUBISHI CHEMICAL CORPORATION
Tomoko Ishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY