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Hyon Kee SOHN
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Daejeon, KR
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Patents Grants
last 30 patents
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Patent Grant
Apparatus and method for manufacturing stereoscopic shape using las...
Patent number
11,090,866
Issue date
Aug 17, 2021
Korea Institute of Machinery & Materials
Hyon-kee Sohn
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus and method of processing anti-counterfeiting pattern, and...
Patent number
10,388,098
Issue date
Aug 20, 2019
Korea Institute of Machinery & Materials
Ji-Whan Noh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
LASER DECONTAMINATION SYSTEM
Publication number
20210343441
Publication date
Nov 4, 2021
Sang Hoon AHN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
APPARATUS AND METHOD FOR MANUFACTURING STEREOSCOPIC SHAPE USING LAS...
Publication number
20180333918
Publication date
Nov 22, 2018
Korea Institute of Machinery and Materials
Hyon-kee SOHN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DEVICE AND METHOD FOR FORMING COUNTERFEITING PREVENTING PATTERN, AN...
Publication number
20160350996
Publication date
Dec 1, 2016
Korea Institute of Machinery and Materials
Ji-Whan NOH
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR