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Hideki Murata
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Seoul, KR
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last 30 patents
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Patent Grant
Refining method of organic amine
Patent number
9,963,421
Issue date
May 8, 2018
CJ Cheiljedang Corp.
Won Sik Gwak
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for refining quinolinic acid
Patent number
9,452,983
Issue date
Sep 27, 2016
CJ CheilJedang Corp.
In Sung Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for purifying 1,4-diaminobutane, 1,4-diaminobutane purified...
Patent number
9,376,370
Issue date
Jun 28, 2016
CJ CheilJedang Corp.
Won Sik Gwak
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
REFINING METHOD OF ORGANIC AMINE
Publication number
20170015616
Publication date
Jan 19, 2017
CJ CHEILJEDANG CORP.
Won Sik GWAK
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
METHOD FOR REFINING QUINOLINIC ACID
Publication number
20160052885
Publication date
Feb 25, 2016
CJ CHEILJEDANG CORP.
In Sung LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PURIFYING 1,4-DIAMINOBUTANE, 1,4-DIAMINOBUTANE PURIFIED...
Publication number
20150284315
Publication date
Oct 8, 2015
CJ CHEILJEDANG CORP.
Won Sik Gwak
C07 - ORGANIC CHEMISTRY