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Hideki Horiike
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Ichihara, JA
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last 30 patents
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Patent Grant
Process for producing transparent block copolymer resin
Patent number
4,089,913
Issue date
May 16, 1978
Sumitomo Chemical Company, Limited
Tamotsu Miki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing transparent block copolymer resins
Patent number
4,054,616
Issue date
Oct 18, 1977
Sumitomo Chemical Company, Limited
Tamotsu Miki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing binary or ternary graft-copolymer
Patent number
3,984,496
Issue date
Oct 5, 1976
Sumitomo Chemical Company, Limited
Masayoshi Morimoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...