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Kazuo Hara
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Kurashiki, JP
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last 30 patents
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Patent Grant
Copolymerized polyester compositions
Patent number
5,089,553
Issue date
Feb 18, 1992
Idemitsu Petrochemical Co., Ltd.
Takashi Umeda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolyester and polyester resin composition comprising said copolye...
Patent number
4,931,538
Issue date
Jun 5, 1990
Kuraray Co., Ltd.
Murata Yoshifumi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolyester and polyester resin composition comprising said copolye...
Patent number
4,772,652
Issue date
Sep 20, 1988
Kuraray Co., Ltd.
Murata Yoshifumi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane composition having good light resistance
Patent number
4,367,307
Issue date
Jan 4, 1983
Kuraray Company, Limited
Koji Hirai
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...