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Katugi Kitagawa
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Saitama, JP
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last 30 patents
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Patent Grant
Powder composition of epoxy resin, high melting acid anhydride and...
Patent number
5,455,290
Issue date
Oct 3, 1995
Somar Corporation
Katugi Kitagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin powder coating containing imidazole trimellitates
Patent number
5,153,239
Issue date
Oct 6, 1992
Somar Corporation
Katugi Kitagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Power coating of epoxy resin mixture and polyvinyl butyral or forma...
Patent number
5,143,950
Issue date
Sep 1, 1992
Somar Corporation
Katugi Kitagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin based powder coating composition
Patent number
4,966,928
Issue date
Oct 30, 1990
Somar Corporation
Katugi Kitagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin powder coating composition
Patent number
4,933,382
Issue date
Jun 12, 1990
Somar Corporation
Katugi Kitagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin powder coating composition with excellent adhesibility
Patent number
4,923,910
Issue date
May 8, 1990
Somar Corporation
Katugi Kitagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...