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Naru Koike
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Aichi, JP
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last 30 patents
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Patent Grant
Epoxy resin derived from the highly pure compound and method for pr...
Patent number
5,304,624
Issue date
Apr 19, 1994
Mitsui Toatsu Chemicals, Incorporated
Naru Koike
C07 - ORGANIC CHEMISTRY
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Patent Grant
Method for preparing highly pure 1,1,2,2-tetrakis(4-hydroxy-3,5-dim...
Patent number
5,157,165
Issue date
Oct 20, 1992
Mitsui Toatsu Chemicals, Inc.
Naru Koike
C07 - ORGANIC CHEMISTRY