Qualification

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Certificate of Patent

• PROTECTION MATERIALS FOR HYBRID BEARING AND HYBRID BEARING USING THE SAME (2012.03.19)
• VERTICAL ISOLATOR (2012.09.12)
• ISOLATION SYSTEM FOR CONTROLLING HORIZONTAL DISPLACEMENT AND ROTATIONAL DISPLACEMENT OF NUCLEAR POWER PLANT DOME STRUCTURE (2013.10.08)
• NUMERICAL METHOD FOR GENERATING IN-CABINET RESPONSE SPECTRA(ICRS) (2014.03.21)
• HEIGHT ADJUSTABLE SUPPORT HAVING ENHANCED VERTICAL BEARING CAPACITY (2014.07.31)
• VIBRATION CONTROL DEVICE (2016.09.12)
• COIL SPRING DMAPER CYLINDER (2019.03.21)
• AIR FLOATATION VIBRATION CONTROL SYSTEM (2019.04.03)
• SEISMIC RESPONSE CONTROL APPARATUS OF PIPING (2021.08.04)
• ENERGY DISSIPATION TYPE ISOLATION APPARATUS (2024.06.17)

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Software Copyright Certificates

• GenICRS
• Damping_M
• I-ICRS
• I-ICRS-SFA
• I-PCA
• Program for calculating seismic motion of thermal power plants

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