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Gye Seong LEE
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Gwangju, KR
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last 30 patents
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Patent Grant
Joint member for coupling chassis frame and variable chassis module...
Patent number
10,766,543
Issue date
Sep 8, 2020
Korea Institute of Industrial Technology
Hyun Rok Cha
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
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Patent Application
DEVICE FOR MANUFACTURING SOFT MAGNETIC MATERIAL USING ULTRASONIC VI...
Publication number
20210398745
Publication date
Dec 23, 2021
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Hyun Rok CHA
B22 - CASTING POWDER METALLURGY
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Patent Application
JOINT MEMBER FOR COUPLING CHASSIS FRAME AND VARIABLE CHASSIS MODULE...
Publication number
20200164926
Publication date
May 28, 2020
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Hyun Rok CHA
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS