Keisen Associates
Waterras Annex, Suite #1205
2-105 Kanda-Awajicho, Chiyodaku
Tokyo 101-0063 JAPAN
Tel: +81-3-5298-6552 Fax: +81-3-5294-3008

About our Tokyo office

Tokyo, one of the world’s most technologically advanced and populated urban centers, is home to Keisen Associates’ main office. We are located in Chiyoda Ward near Meiji University, Tokyo Medical and Dental University, and other educational institutions, as well as the Imperial Palace grounds and the Confucius Hall of Yushima. The office is a short distance from the Supreme Court and the Tokyo High Court, where District Court patent litigation cases are heard, and from the Japan Patent Office.
Here in Tokyo, our patent attorneys can have frequent exchanges with JPO officials at every stage of patent and trademark prosecution. Our Tokyo office works in every stage of Japanese intellectual property prosecution and litigation.

Contact us

We're not around right now. But you can contact us at 215-701-6349 or 81-3-5298-6552.

Questions? We're here. Send us a message!

Click ENTER to chat