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Youngjoon MIN Email : min@macs-pat.com
Career
Yonsei University, College of Engineering (B.S., Radio Communication Engineering, 1998)
KCL Law Firm
EZ International patent & trademark law office
HMPJ Law firm
Currently Representative PA at MACS international patent & trademark law office
Member of KPAA
Patent Drafting
Patent Drafting for Samsung Electronics, LG Electronics and NHN Corporation

Patent Litigation
-Foosung tech VS JAE (Japan Aviation Electronics)
-Foosung tech vs Yeon ho Electronics
-Wooil Industry vs Auto TFT
-Wooil Industry vs Gidok Industry
-ZF Freidichshafen AG VS KIPO
Patent Licensing
Licensing between ACE Technologies Corporation and Sony
Ericson
Licensing between Yonsei University and DNA soft
Byungjoo KIM Email : kbjpat@macs-pat.com
Career
B.A of Electrical Engineering, SOONGSIL University
B.A of Chemical Engineering, HONGIK University
M.S. of Chemical Engineering, PUSAN National University
certified PA(36th Patent Bar)
Complete training at International Patent Training Institute
Employed at Daeryook Law Firm
Partner PA at JANGBAEK Patent and Law Firm
Partner PA at Sinji Patent Law Firm
Currently Representative PA at MACS international patent & trademark law office
Member of KPAA
Certified technology transfer agent
, Managed IP cases of Koninklijke Philps Electronics N. V, Thomson Licensing, Saint Gaubain Glass FRANCE,
 TORAY ADVANCED MATERIALS KOREA INC. NADRI Cosmetics, domestic university, laboratory, small and medium companies. -thesis-
, Catalytic Characteristics of Alumino phosphate Molecular Sieves(AlPO4-5, SAPO-5, SAPO-11) for Vapor Phase Beckmann Rearrangement Reaction
, A Study on Key Issue of Trial to Confirm the Scope of a Patent Right, collected papers from apprentice PAs, 2000
Jaehyung HEO Email: jhheo@macs-pat.com
Career
Hnayang University, M.S, Management Of Technology
Hnayang University, B.S, Electronic Engineering
IUCF of Hnayang University
SHINSUNG Patent & Law Firm
Currently Partner PA at MACS international patent & trademark law office
Member of KPAA

Works with domestic university, laboratory, smaller businesses in application, trial, patent search and analysis
Works with SK HYNIX, ETRI, KT in application, trial, patent search and analysis
Jinsik KIM Email: obermars@macs-pat.com
Career
Yonsei University, College of Engineering (B.S., Mechanical Engineering, 1990)
T. W. KIM International Patent & Law Office (1997-2016)
MACS International Patent & Law Office (2016 - Present)







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