Sugimura & Partners


Common Gate West Tower, 36th Floor Kasumigaseki 3-2-1, Chiyoda-ku

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SUGIMURA, formerly known as SUGIMRUA International Patent and Trademark Attorneys is a leading intellectual property law firm in Japan which was founded in 1923. SUGIMURA has earned an international reputation for quality in Japanese IP prosecution and is repeatedly ranked among the top Japanese patent and trademark firms. As of March 1, 2017, SUGIMURA has re-launched as SUGIMURA & Partners, to reflect continued expansion of its services to newly formed legal division, which extends the quality and reputation from IP prosecution practice to IP litigation and dispute resolution practices.

SUGIMURA delivers results-oriented solutions and offers customized services tailored to clients’ needs. The firm ensures close collaboration among its practice groups in order to provide clients with comprehensive multidisciplinary patent and trademark protection across industry sectors. Their attorneys combine legal insight, technical expertise, and business acumen to deliver practical solutions and strategies for intellectual property protection in Japan.