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Takaaki Yoshimura
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Kawagoe, JP
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last 30 patents
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Patent Grant
Method of purifying fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether
Patent number
5,684,211
Issue date
Nov 4, 1997
Central Glass Company, Limited
Toshikazu Kawai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of purifying fluoromethyl-1,1,1,3,3,3, hexafluoroisopropyl e...
Patent number
5,684,210
Issue date
Nov 4, 1997
Central Glass Company, Limited
Toshikazu Kawai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Gas chromatographic analysis of fluoromethyl-1,1,1,3,3,3-hexafluoro...
Patent number
5,679,576
Issue date
Oct 21, 1997
Central Glass Co., Ltd.
Toshikazu Kawai
C07 - ORGANIC CHEMISTRY