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Takehisa Nakanishi
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Takaishi, JP
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last 30 patents
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Patent Grant
Preparation process of thermoplastic resin composite
Patent number
5,478,888
Issue date
Dec 26, 1995
Mitsui Toatsu Chemicals, Inc.
Naoya Ogata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation process of thermoplastic resin composite
Patent number
5,321,087
Issue date
Jun 14, 1994
Mitsui Toatsu Chemicals, Incorporated
Naoya Ogata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing epichlorohydrins
Patent number
5,011,953
Issue date
Apr 30, 1991
Mitsui Toatsu Chemicals, Incorporated
Takehisa Nakanishi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation process for aromatic hydroxycarboxylic acid
Patent number
4,950,781
Issue date
Aug 21, 1990
Mitsui Toatsu Chemicals, Inc.
Takehisa Nakanishi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing epichlorohydrins
Patent number
4,876,372
Issue date
Oct 24, 1989
Mitsui Toatsu Chemicals, Incorporated
Takehisa Nakanishi
C07 - ORGANIC CHEMISTRY