Mechanical / Materials

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Sr. Patent Attorney
Si-yong LEE

T: 02-6714-1160


Korean / English


  • Patent/Design
  • Filing/Prosecution/Trial/Litigation/Expert Opinion/Consulting


  • Yonsei Graduate School of Law, MS in Intellectual Property (2000)
  • Chungnam National University, MS in Mechatronics Engineering (1998)


  • Admitted to Patent Bar (2009)
  • KPAA (Korean Patent Attorneys Association)

Professional Career:

  • Si-yong Lee is a senior patent attorney in the Mechanical/Materials group at NAM & NAM. His main areas of technological expertise are mechanics, mechatronics, and robotics. Mr. Lee was admitted to the Korean patent bar in 2009 and his practice has been covering a wide range of intellectual property matters including patent prosecution, enforcement, freedom-to-operate analysis and litigation. He advises clients including semiconductor equipment company, automobile company, aircraft company and medical device company.