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Ju Suk Ryu
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Seo-gu Daejeon, KR
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Patents Grants
last 30 patents
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Patent Grant
Fine barium titanate powder
Patent number
8,367,206
Issue date
Feb 5, 2013
Hanwha Chemical Corporation
Sei Ung Park
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for preparing barium titanate
Patent number
7,854,916
Issue date
Dec 21, 2010
Hanwha Chemical Corporation
Sei-Ung Park
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
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Patent Application
Single-Phase Lithium-Deficient Lithium Multicomponent Transition Me...
Publication number
20140131617
Publication date
May 15, 2014
Sei Ung Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE COMPRISING AN ELECTRODE-ACTIVE TRANSITION METAL COMPOUND...
Publication number
20120244334
Publication date
Sep 27, 2012
Hanwha Chemical Corporation
Sei Ung Park
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fine Barium Titanate Powder
Publication number
20110318583
Publication date
Dec 29, 2011
Hanwha Chemical Corporation
Sei Ung Park
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Process for Preparing Barium Titanate
Publication number
20090202425
Publication date
Aug 13, 2009
Sei-Ung Park
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES