Chang Hyun Woo

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Cheongju, KR

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Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING METAL COATED WITH CERAMIC
- Publication number 20100089499
- Publication date Apr 15, 2010
- TOKAI CARBON KOREA CO., LTD.
- Joung Il Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METAL COATED WITH CERAMIC AND METHOD OF MANUFACTURING THE SAME
- Publication number 20090191405
- Publication date Jul 30, 2009
- TOKAI CARBON KOREA CO., LTD.
- Joung II Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METAL COATED WITH CERAMIC AND METHOD OF MANUFACTURING THE SAME
- Publication number 20080118758
- Publication date May 22, 2008
- TOKAI CARBON KOREA CO., LTD.
- Joung Il Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...