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Mituo Sugiyama
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Tokyo, JP
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last 30 patents
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Patent Grant
Dispersant comprising indane ring containing polystyrenesulfonic ac...
Patent number
6,197,893
Issue date
Mar 6, 2001
Lion Corporation
Junichi Yamada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Method for dispersing and stabilizing a coal/water slurry using a p...
Patent number
5,328,491
Issue date
Jul 12, 1994
Lion Corporation
Junichi Yamada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Aqueous high concentration slurry of alcohol ethoxylate
Patent number
4,412,945
Issue date
Nov 1, 1983
Lion Corporation
Masatoshi Takahashi
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...