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Mikoto Takahashi
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Toyonaka, JP
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last 30 patents
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Patent Grant
Process for dimerizing lower .alpha.-olefins
Patent number
4,709,112
Issue date
Nov 24, 1987
Sumitomo Chemical Company, Limited
Hiroshi Sato
C07 - ORGANIC CHEMISTRY
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Patent Grant
Organic dye compound having both pyridiniotriazinyl and vinylsulfon...
Patent number
4,626,589
Issue date
Dec 2, 1986
Sumitomo Chemical Company, Limited
Takashi Omura
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Patent Grant
Phthalocyanine fiber reactive compound
Patent number
4,505,714
Issue date
Mar 19, 1985
Sumitomo Chemical Company, Limited
Takashi Omura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...