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Takatsuki, JP
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last 30 patents
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Patent Grant
Expandable poly (vinyl chloride) resin composition for use in power...
Patent number
5,677,356
Issue date
Oct 14, 1997
Sumitomo Chemical Company, Limited
Hikaru Shimizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyvinyl chloride resin composition for powder molding
Patent number
5,432,222
Issue date
Jul 11, 1995
Sumitomo Chemical Company, Limited
Toshio Igarashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyvinyl chloride resin composition for powder molding and product...
Patent number
5,376,707
Issue date
Dec 27, 1994
Sumitomo Chemical Company, Limited
Yoshihiro Nakatsuji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyvinyl chloride resin powder composition and production thereof
Patent number
5,321,090
Issue date
Jun 14, 1994
Sumitomo Chemical Company, Limited
Yoshihiro Nakatsuji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyvinyl chloride resin composition for powder molding
Patent number
5,310,805
Issue date
May 10, 1994
Sumitomo Chemical Company, Limited
Toshio Igarashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Thermoplastic elastomer powder for powder molding, powder molding m...
Patent number
5,308,700
Issue date
May 3, 1994
Sumitomo Chemical Company Limited
Tadashi Hikasa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic elastomer powder for powder slush molding powder slus...
Patent number
5,308,699
Issue date
May 3, 1994
Sumitomo Chemical Company Limited
Tadashi Hikasa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polyvinyl chloride resin composition
Patent number
5,246,991
Issue date
Sep 21, 1993
Sumitomo Chemical Company, Limited
Toshio Igarashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyvinyl chloride resin composition for powder molding
Patent number
5,036,124
Issue date
Jul 30, 1991
Sumitomo Chemical Company, Limited
Toshio Igarashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Formable vinyl chloride resin composition for powder molding and me...
Patent number
4,956,222
Issue date
Sep 11, 1990
Sumitomo Chemical Company, Limited
Isao Matsuura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...