Yang Jin Chung

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Pohang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Stainless steel for polymer fuel cell separation plate having impro...
- Patent number 10,991,954
- Issue date Apr 27, 2021
- Posco
- Jong Hee Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Stainless steel having superior surface quality and moldability for...
- Patent number 9,777,344
- Issue date Oct 3, 2017
- Posco
- Jong Hee Kim
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
STAINLESS STEEL FOR POLYMER FUEL CELL SEPARATION PLATE HAVING IMPRO...
- Publication number 20190013525
- Publication date Jan 10, 2019
- Jong Hee KIM
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Stainless Steel Having Superior Surface Quality and Moldability for...
- Publication number 20140338796
- Publication date Nov 20, 2014
- Jong Hee Kim
- C21 - METALLURGY OF IRON