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Yoshiyuki Inaguma
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Iwaki, JP
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last 30 patents
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Patent Grant
Poly(arylene thioether-ketone) copolymer and production process the...
Patent number
5,391,646
Issue date
Feb 21, 1995
Kureha Kagaku Kogyo K.K.
Yoshikatsu Satake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Poly(arylene thioether-ketone) copolymer and production process the...
Patent number
5,391,645
Issue date
Feb 21, 1995
Kureha Kagaku Kogyo K.K.
Yoshikatsu Satake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Poly(arylene thioether-ketone-ketone) copolymer and production proc...
Patent number
5,378,770
Issue date
Jan 3, 1995
Kureha Kagaku Kogyo K.K.
Yoshikatsu Satake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High-heat-resistant, crystalline block copolymers and production pr...
Patent number
5,378,772
Issue date
Jan 3, 1995
Kureha Kagaku Kogyo K.K.
Yoshikatsu Satake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High-heat-resistant, crystalline block copolymers and production pr...
Patent number
5,378,771
Issue date
Jan 3, 1995
Kureha Kagaku Kogyo K.K.K.
Yoshikatsu Satake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Poly (arylene thioether-ketone-ketone) copolymer and production pro...
Patent number
5,374,692
Issue date
Dec 20, 1994
Kureha Kagaku Kogyo K.K.
Yoshikatsu Satake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Poly(arylene thioether-ketone) copolymer and production process the...
Patent number
5,288,815
Issue date
Feb 22, 1994
Kureha Kagaku Kogyo K.K.
Yoshikatsu Satake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin compositions of high heat resistance
Patent number
5,258,440
Issue date
Nov 2, 1993
Kureha Kagaku Kogyo K.K.
Yoshiyuki Inaguma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Poly(arylene thioether-ketone-ketone) copolymer and production proc...
Patent number
5,250,636
Issue date
Oct 5, 1993
Kureha Kagaku Kogyo K.K.
Yoshikatsu Satake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High-heat-resistant, crystalline block copolymers and production pr...
Patent number
5,248,743
Issue date
Sep 28, 1993
Kureha Kagaku Kogyo K.K.
Yoshikatsu Satake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...