To those who may not have already heard, our Philadelphia office’s address has changed from Suite 1300 to Suite 1100 in the same building, as of October 2018: Keisen Associates (Omori & Yaguchi USA LLC DBA Keisen Associates) 8 Penn…
Read more
We at Keisen Associates wish you a happy and blessed new year in 2018 (year 30 of the Heisei era, in Japan)! 2017 marked a number of efforts to develop better services and information for you. To improve our patent…
Read more
The United States Patent and Trademark Office (USPTO) and Japan Patent Office (JPO), leaders in global intellectual property examinations, have enabled applicants to submit certain documents (such as patent priority documents) from one of the two patent offices to the…
Read more
Representatives from Keisen Associates will host a booth at the Licensing Executives Society U.S.A. and Canada, Inc. (LES) Annual Meeting in Vancouver, BC, October 23-26, 2016. This is an excellent opportunity to network and collaborate. We would be delighted to…
Read more
On Monday, Oct. 29, and Tuesday, Oct, 30, due to Hurricane Sandy, our Philadelphia office and New York office will be closed. If you have any urgent case please contact our Tokyo office. Thank you! Tokyo office’s contact: TEL:011-81-3-3230-1244 (English…
Read more
Keisen Associates (Omori & Yaguchi USA LLC DBA Keisen Associates) 8 Penn Center, Suite 1100 1628 John F. Kennedy Blvd. Philadelphia, PA 19103, USA TEL: +1-215-701-6349 FAX: +1-215-751-0192 E-mail: usmail@keisenassociates.com About our Philadelphia office Our U.S. office is in historical…
Read more
This year marks the 10th anniversary of the Subaru Cherry Blossom Festival of Greater Philadelphia, a project of the Japan America Society of Greater Philadelphia. Keisen Associates, a Japanese Patent Law Firm with offices in Tokyo, Osaka, and Philadelphia, actively…
Read more