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Hiroaki Kojima
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Yokohama, JP
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last 30 patents
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Patent Grant
Process for producing a polyurethane elastomer by reaction injectio...
Patent number
4,525,491
Issue date
Jun 25, 1985
Asahi Glass Company, Ltd.
Shigeyuki Narisawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing a propylene-tetrafluoroethylene copolymer
Patent number
4,277,586
Issue date
Jul 7, 1981
Asahi Glass Company, Ltd.
Hiroshi Ukihashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing fluoroelastomer and crosslinked polymer thereof
Patent number
4,151,342
Issue date
Apr 24, 1979
Asahi Glass Company Ltd.
Tetsuya Uchino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...