Intellectual Property Right

- Representing in a case involving an issue of whether company N, a power generation company, infringed the trade secrets of the company that provided design service to company N

- Representing in a case where company N, a developer of magnetic materials that block and absorb electromagnetic waves, filed for interim injunction to prohibit transfer for reason of infringement of trade secrets

- Representing in a case where a claim for interim injunction was filed to prohibit the use of a mark with regard to which an issue was raised as to whether any acts of unfair competition prescribed under the Unfair Competition Prevention and Trade Secret Protection Act took place concerning the name of a rock festival held at J resort

- Representing in a case where a claim was filed to prohibit an act of unfair competition with regard to which an issue was raised as to whether the act of breach set out under Article 2.1.I. of the Unfair Competition Prevention and Trade Secret Protection Act (act of copying the shape of goods) took place

- Representing in a case where a claim was filed to prohibit an act of unfair competition with regard to which an issue was raised as to whether the act of breach set out under Article 2.1.K. of the Unfair Competition Prevention and Trade Secret Protection Act, which has to do with the definition of acts of unfair competition, took place

- Representing in a case where a claim was filed for damages with regard to which an issue was raised whether pay broadcasting companies, including cable system operators (SO), infringed neighboring rights (simultaneous broadcasting right) of local broadcasting station

- Representing in a case where a claim for interim injunction was filed to prohibit infringement of trademark right by company C with regard to which an issue was raised against parallel import of authentic products

- Representing in a lawsuit where a claim for cancellation of the dismissal decision rejecting the registration of trademark in an appeal case against the same decision with regard to which an issue was raised as to the “unjustifiable purpose” under Article 7.(1).11 of the former Trademark Act

- Representing in a case where a claim was filed by company A seeking fulfillment of transfer and registration of service mark right

- Representing in a case where a claim for damages was filed by company P, an automatic crane control system, against its competitor company H for patent infringement and a case where company H filed a claim against company P seeking for nullification of patent

- Representing in a case where company S, a mobile phone protection film manufacturer, filed for interim injunction against its competitor, company K, to prohibit infringement of patent

- Representing in a case where company O, a contact lens franchisor, filed for interim injunction against its competing franchisor, company L, to prohibit infringement of model utility right due to indirect infringement of its model utility right, and cases where claims for damages and for cancellation of decision were filed

- Representing in a case where an employee who has left company P (company V, company C, etc.) filed a claim against the company for payment of compensation for employee invention

- Representing in a lawsuit on infringement of patent between companies A and B where an issue was raised as to the interpretation of a certain clause

- Representing in a lawsuit on infringement of patent between companies S and I where an issue was raised whether a patent right has been infringed by multiple parties

- Representing in a case where a claim for damages was filed for occupational negligence by the relevant patent attorney

- Representing in a lawsuit on infringement of trademark right of company S, a well-known jeans maker

- Representing in a case where a claim was filed by company O for interim injunction to prohibit infringement of trademark right with regard to which an issue was raised as to which whether it is possible to legally distribute imported products, worth billions of won, kept in the warehouse even after expiration of the relevant exclusive distribution agreement

- Representing in a lawsuit on infringement of copyright by and among color therapy service providers

- Representing in a lawsuit on infringement of copyright between company I, the copyright holder of the well-known character P, and company C, a provider of role playing videos utilizing character P

Bankruptcy/Corporate Rehabilitation

- A case involving the rehabilitation of company S, a renowned embroidery machine manufacturer

- A case involving the rehabilitation of company L, a well-known travel company

Publication(s)

- A Proposal for a Business Model for Patent Management in Korea to Overcome Patent Troll Problems (Business Management and Law), Sogang University Institute for Legal Studies, 2010.

- Commentaries on Intellectual Property (for employees in charge of corporate IPs), Samil Infomine, 2019.

- Compilation of 100 Precedents on the Unfair Competition Prevention and Trade Secret Protection Act, Pakyongsa, 2024.