As one of the oldest intellectual property law Firms in Korea,
Y.S. Chang & Associates has served its clients throughout the world for nearly 60 years.
Our firm has enjoys an outstanding international reputation for the quality of our work,
experience in the prosecution and litigation of all intellectual property matters, and especially,
the personal attention afforded our clients and their businesses.
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Comprehensive Intellectual Property Services
Our firm enjoys an outstanding international reputation for the quality of our work, experience in the prosecution and litigation of all intellectual property matters, and especially, the personal attention afforded our clients and their businesses.
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Continued Development
Our practice is also continuously transforming, adapting to current intellectual property issues. The caliber of our work in all of these intellectual property areas has drawn a large number of multinational companies to our Firm.
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Outstanding Professionals
Our skilled team of patent attorneys
patent engineers, paralegals, and support staff works closely together to provide the highest quality legal service ensuring that clients can obtain and protect their intellectual property rights to the fullest extent of the law.
Further, our patent attorneys and staff are proficient in English and Japanese allowing us to rapidly and fully responds to the needs of both our domestic and international clients.
At Y.S. Chang & Associates, our clients can expect specifically tailored,
effective solutions for all of their intellectual property needs.