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Suwon-si, Gyeonggi-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing laser reflective mask
Patent number
8,614,036
Issue date
Dec 24, 2013
WI-A Corporation
Hyeong Ryeol Yoon
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Laser-reflective mask and method for manufacturing same
Patent number
8,614,032
Issue date
Dec 24, 2013
WI-A Corporation
Hyeong Ryeol Yoon
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR MANUFACTURING LASER REFLECTIVE MASK
Publication number
20130224638
Publication date
Aug 29, 2013
WI-A CORPORATION
Hyeong Ryeol Yoon
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LASER-REFLECTIVE MASK AND METHOD FOR MANUFACTURING SAME
Publication number
20110287348
Publication date
Nov 24, 2011
WI-A CORPORATION
Hyeong Ryeol Yoon
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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