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Young-Doo Kwon
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Daegu, KR
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last 30 patents
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Patent Grant
Seismic motion sensor and earthquake response system using the same
Patent number
10,684,383
Issue date
Jun 16, 2020
NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE
Seon Hwa Choi
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
DEVICE, METHOD AND COMPUTER-READABLE RECORDING MEDIUM FOR DETECTING...
Publication number
20220380204
Publication date
Dec 1, 2022
KOREA METEOROLOGICAL ADMINISTRATION
Jae-Kwang AHN
B81 - MICRO-STRUCTURAL TECHNOLOGY
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Patent Application
SEISMIC MOTION SENSOR AND EARTHQUAKE RESPONSE SYSTEM USING THE SAME
Publication number
20200096657
Publication date
Mar 26, 2020
NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE
Seon Hwa CHOI
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
WRENCH TOOL
Publication number
20110036210
Publication date
Feb 17, 2011
Young-Doo Kwon
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS