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Our website has been updated into separate platforms dedicated to individual group firms.
Each site will offer enhanced information and services:

Sonderhoff & Einsel Patent Office
Sonderhoff & Einsel Law Office
Sonderhoff & Einsel Tax Corporation

Who are we?

Founded in Japan in 1910, Sonderhoff & Einsel is a multicultural firm with professionals from Europe, Japan, the US and China. Our legal, IP, tax and accounting experts provide practical, goal-oriented solutions across a wide range of practice areas to our international and Japanese clients.

Learn more…