Jong-Won JANG

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Daegu-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Phase-shift blankmask and method for fabricating the same
- Patent number 9,256,119
- Issue date Feb 9, 2016
- S&S TECH Co., Ltd.
- Kee-Soo Nam
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PHASE-SHIFT BLANKMASK AND METHOD FOR FABRICATING THE SAME
- Publication number 20130288165
- Publication date Oct 31, 2013
- S&S TECH CO., LTD.
- Kee-Soo NAM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY