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Rong-Zhi CHEN
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KAOHSIUNG CITY, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Lead-free conductive paste composition
Patent number
8,440,111
Issue date
May 14, 2013
China Steel Corporation
Rong-Zhi Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing cobalt alloy-based ceramic composite sputt...
Patent number
8,366,994
Issue date
Feb 5, 2013
China Steel Corporation
Rong-Zhi Chen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for manufacturing a sputtering target
Patent number
7,754,027
Issue date
Jul 13, 2010
China Steel Corporation
Rong-Zhi Chen
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
LEAD-FREE CONDUCTIVE PASTE COMPOSITION
Publication number
20120168689
Publication date
Jul 5, 2012
CHINA STEEL CORPORATION
Rong-Zhi CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING COBALT ALLOY-BASED CERAMIC COMPOSITE SPUTT...
Publication number
20110241253
Publication date
Oct 6, 2011
CHINA STEEL CORPORATION
Rong-Zhi CHEN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for manufacturing a sputtering target
Publication number
20090056840
Publication date
Mar 5, 2009
CHINA STEEL CORPORATION
Rong-Zhi Chen
C21 - METALLURGY OF IRON