Do-Yon Chang

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Kyungsangnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Current collector for battery comprising metal mesh layer and manuf...
- Patent number 10,276,873
- Issue date Apr 30, 2019
- KOREA INSTITUTE OF MACHINERY & MATERIALS
- Man Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing biaxially textured metallic layer featured...
- Patent number 7,381,318
- Issue date Jun 3, 2008
- Korea Institute of Machinery & Materials
- Jai-Moo Yoo
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Heat-treating method for improving wear-resistance and corrosion-re...
- Patent number 6,846,367
- Issue date Jan 25, 2005
- Korea Institute of Machinery & Materials
- Kee-Seok Nam
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
CURRENT COLLECTOR FOR BATTERY COMPRISING METAL MESH LAYER AND MANUF...
- Publication number 20150125756
- Publication date May 7, 2015
- KOREA INSTITUTE OF MACHINERY & MATERIALS
- Man Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing biaxially textured metallic layer featured...
- Publication number 20040195105
- Publication date Oct 7, 2004
- Korea Institute of Machinery and Materials
- Jai-Moo Yoo
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Heat-treating method for improving wear-resistance and corrosion-re...
- Publication number 20040099344
- Publication date May 27, 2004
- Korea Institute of Machinery and Materials
- Kee-Seok Nam
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...