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On November 28 and 29, 2023, the 2nd "IP Joint Seminar" was held in Osaka and Tokyo, respectively, co-hosted by four patent law firms: Fukami Patent Office, Dragon Intellectual Property Law Firm, Lee International IP & Law, and Lee and Li, Attorneys-at-Law. The first seminar held on December 9, 2021 received widespread acclaim despite being conducted online due to the COVID-19 pandem…

Lee International IP & Law was selected South Korea Patent Prosecution Firm of the Year at The Global IP Awards 2023, presented jointly by IAM (Intellectual Asset Management) and WTR (World Trademark Review). The Global IP Awards 2023 recognises the outstanding achievements of attorneys and law firms in litigation, prosecution, and transactional work during 2022/2023.&nbs…

Congratulations! Lee International IP & Law was selected South Korea Patent Prosecution Firm of the Year 2023 by MIP. Managing Intellectual Property magazine, published by a leading legal publisher Euromoney Legal Media Group, provides the latest news, insights and commentaries on leading stories and developments in the world of IP law. MIP Asia Pacific Awards is annual…

Congratulations!Lee International IP & Law was selected as South Korea Trademarks Firm of the Year 2022 and South Korea Copyright Firm of the Year 2022 by Asia IP.Apex Asia Media, based in Hong Kong, is a publication that provides global law firms with cutting-edge articles on intellectual property developments in Asia. Apex Asia Media selected Lee International as a Tier 1 firm in its 2017…


Lee International was selected as a “Firm of the Year” for South Korea in the areas of Patent Prosecution at MIP Asia Pacific Awards 2022. Managing Intellectual Property magazine, published by a leading legal publisher Euromoney Legal Media Group, provides the latest news, insights and commentaries on leading stories and developments in the world of IP law. Managi…
Lee International has been offering a wide range of language courses including English, Japanese and Chinese for employees to improve their language skills for better communication with the foreign clients. Recently, Lee International plans to launch a new type of language learning program that allows all employees to access online language courses as early as t…

Woo-Ri KO joined Lee International in 2020. Ms. Ko specializes in patent prosecution and litigation in the technical field of chemistry including organic and inorganic compounds, and electrochemical devices. Ms. Ko is a graduate of Korea Advanced Institute of Science and Technology (KAIST) receiving B.S. in Chemistry in the year of 2011 and was admitted to practice as Kor…

To become a patent attorney in Korea, one must pass the “Patent Attorney Qualification Examination,” which is a national exam. The “Patent Attorney Qualification Examination,” which is offered once a year, is an examination that requires one of the highest levels of academic competency in Korea, such as the “Judicial Examination” for judges, prosecutors, and lawyers, and the…

Kun-Kang YOON is a patent attorney at Lee International IP & Law. Specialized in mechanical engineering technologies, Mr. Yoon has been conducting numerous patent prosecutions.Prior to joining Lee International, Mr. Yoon worked as a patent attorney at Dooho IP Law Firm (2017-2019), and graduated from Korea University (B.A. in Mechanical Engineering) in 2017 and was admitted as…
