Yoshiko Osawa
Trademark Specialist, U.S. Attorney at Law

Professional Profile

Ms. Osawa is a trademark attorney and counselor-at-law. She joined Keisen in 2007 and specializes in domestic and International trademark prosecution. Ms. Osawa represents a wide range of clients from individuals to large multinational corporations. Prior to beginning her practice in trademark law, she worked for a general practice law firm as a law clerk and later as an immigration lawyer. Ms Osawa splits her time between the Tokyo Office where she is now and the Philadelphia Office.


  • Syracuse University College of Law, Juris Doctor, specializing in market economy.
  • Syracuse University, The World Bank Fellow, Editor of the Technology Journal.

    State in Georgia in 2006

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