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Isamu Moribe
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Tokushima, JP
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last 30 patents
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Patent Grant
Coating resin and antifouling coating composition
Patent number
5,550,202
Issue date
Aug 27, 1996
Hitachi Chemical Co., Ltd.
Seiji Tai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Coating resin and antifouling coating composition
Patent number
5,356,979
Issue date
Oct 18, 1994
Hitachi Chemical Company, Ltd.
Seiji Tai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Toner for developing electrostatic image comprising vinyl polymer h...
Patent number
4,950,574
Issue date
Aug 21, 1990
Hitachi Chemical Company, Ltd.
Yuugo Kumagai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophoto toner comprising imido group monomer unit in polymer
Patent number
4,686,166
Issue date
Aug 11, 1987
Hitachi Chemical Co.
Yuugo Kumagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Positively chargeable powdered electrophotographic toner containing...
Patent number
4,404,270
Issue date
Sep 13, 1983
Hitachi Chemical Company, Ltd.
Osamu Higashida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY