Ah-Ram KIM

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Pyeongtaek-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Polishing pad for chemical mechanical polishing apparatus
- Patent number 8,920,220
- Issue date Dec 30, 2014
- LG Chem, Ltd.
- Ah-Ram Kim
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
POLISHING PAD FOR CHEMICAL MECHANICAL POLISHING APPARATUS
- Publication number 20120071068
- Publication date Mar 22, 2012
- LG CHEM, LTD.
- Ah-Ram KIM
- B24 - GRINDING POLISHING