Lee International

Moon-Sik OH

Patent Attorney

Moon-Sik Oh is patent attorney at Lee International IP & Law. Oh is in charge of patent related matters in the field of electronic information and communications, including domestic and overseas patent filings, examinations, trials, etc.

After being admitted as a patent attorney in 2019, Moon-Sik Oh joined Y.P. Lee, Mock & Partners where he represented various clients such as Samsung Electronics Advanced Institute of Technology, KT&G, Agency for Defense Development (ADD), Ajou University and so on.

Moon-Sik Oh graduated Yonsei University (B.S., Electrical and Electronic Engineering, 2018) and speaks fluent English as well as Japanese.

T. 82-2-2262-6176

F. 82-2-2273-4605

Practice Area

  • Patent filings, trials, prior art investigation and appraisals in the fields of electronics, semiconductor, wireless communications, display, computer network, BM patents


  • Yonsei University (B.S., Electrical and Electronic Engineering, ABEEK Advanced Course Completed, 2018)


  • Lee International IP & Law (2021~Present)

  • Y.P. Lee, Mock & Partners (2020~2021)


  • Admitted as a Korean Patent & Trademark Attorney (2019)


  • Languages : Korean, English, Japanese

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