In-Cheol Ryu

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Jeongeup-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Chemical liquid supply unit, and substrate treating apparatus and m...
- Patent number 8,739,729
- Issue date Jun 3, 2014
- Semes Co., Ltd.
- In-Cheol Ryu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of developing a substrate and apparatus for performing the same
- Patent number 8,303,197
- Issue date Nov 6, 2012
- Semes Co., Ltd
- Doo-Young Oh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Chemical liquid supply unit, and substrate treating apparatus and m...
- Publication number 20090169758
- Publication date Jul 2, 2009
- Semes Co., LTD.
- In-Cheol Ryu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF DEVELOPING A SUBSTRATE AND APPARATUS FOR PERFORMING THE SAME
- Publication number 20090060493
- Publication date Mar 5, 2009
- Doo-Young OH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY