Sustainable Service, Quality First — 25+ Years of Global IP Protection
Yong Syu Intellectual Property Office operates under the core principle of "Sustainable Service, Quality First." For over two decades, we have been dedicated to providing world-class intellectual property services to clients around the globe — from early-stage startups to established multinational corporations.
With our headquarters in Zuoying, Kaohsiung and a branch office in Zhongzheng, Taipei, our dual-office structure allows us to serve businesses and individuals throughout Taiwan with convenient, hands-on assistance.
Our service scope spans 50+ countries and regions worldwide, covering the three major IP domains of patents, trademarks, and copyright, helping clients build a solid protection framework in international markets.
Every document and every decision is executed to the highest standard, ensuring your IP protection is airtight.
Beyond filing, we provide full lifecycle IP management — from strategy to maintenance — becoming your long-term partner.
We help clients pursue cross-border strategies with an international perspective, expanding IP protection alongside business growth.
Client needs and success are our top priority. We provide tailored solutions rather than standardized answers.
Two decades of reputation and trust — clients confidently entrust their most valuable IP assets to our stewardship.
Continuously advancing our expertise and staying current with regulatory changes to deliver forward-looking IP strategies.
Two seasoned IP professionals leading the Kaohsiung and Taipei offices, dedicated to safeguarding your intellectual property.
Dr. Li Tsung-Ying holds a Ph.D. in Electronic Engineering from National Kaohsiung University of Science and Technology. With over 25 years of intellectual property practice, his multidisciplinary background spanning electronics, semiconductors, communications, mechanical, software, and biomedical engineering enables him to provide precise and in-depth patent protection strategies across all technology sectors.
Throughout his career, Dr. Lee has served domestic and international corporations, startups, and individual inventors, helping clients establish comprehensive IP protection portfolios in over 50 countries. His integrated expertise in patents, trademarks, and copyright makes him a trusted chief IP advisor for many multinational enterprises.
Lin Chia-Chun leads the Taipei branch office, specializing in trademark strategy and brand protection. She brings extensive practical experience in trademark filing, opposition proceedings, and infringement enforcement. Having been deeply rooted in the northern Taiwan market, she is well-versed in the IP needs of the technology, manufacturing, and consumer brand sectors.
Ms. Lin has a strong track record in international trademark matters, helping Taiwan-based companies expand their brand protection overseas and assisting foreign enterprises entering the Taiwan market. Her meticulous client service and rapid responsiveness have made her a trusted brand guardian for businesses in the Taipei region.
Our team consists of specialists across multiple domains, delivering comprehensive intellectual property legal services.
With dual backgrounds in science/engineering and law, our patent agents are proficient in domestic and international patent filing procedures, helping clients build comprehensive patent protection portfolios.
Familiar with trademark laws in all major global markets, our agents provide end-to-end services from trademark clearance search and registration to maintenance and enforcement.
Providing IP-related legal consultation, infringement litigation assistance, and licensing agreement drafting to comprehensively safeguard clients' legal interests.
Our Kaohsiung headquarters and Taipei branch office serve businesses and individuals throughout Taiwan.
Our professional team is ready to provide consultation services. No matter the size of your case, it is our important mission.