Since establishment in 1978, YKI Patent Attorneys continue to contribute to protection of intellectual properties not only in Japan but worldwide. We are proud that we have been offering the highest quality services over 30 years.

Our goal is to provide appropriate and timely assistance to our clients in protection and utilization of their intellectual properties. With our professionals having profound technical and legal knowledge as well as extensive experience in IP matters, YKI is ready to provide comprehensive services in areas including prosecution of patent, design, and trademark rights, licensing, providing opinions on IP rights, management of IP portfolios, and consultation regarding IP strategies.

By cooperating with associates overseas, YKI Patent Attorneys continue to offer a wide variety of IP-related services in the U.S., Europe, Asia, and other areas of the world.