100 Church Street
8th Floor
New York, NY 10007
TEL:(646)845-7392
At this moment, please contact to our Philadelphia office for any urgent cases.
Toll Free: 1-866-527-2647
FAX: 215-751-0192
e-mail: keisen_phl@keisenassociates.com

About our New York office

Our new office recently opened in New York City, which is one of the most populous metropolitan areas in the world. Our location is conveniently located in New York’s financial district, allowing us easy access to any clients within the greater New York metropolitan area. We aim to be a gateway for U.S. and foreign clients needing application and litigation work done relating to patents, designs, trademarks, and copyrights in Japan, as well as the translation of intellectual property matters.

Contact us

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