SUGIMURA & Partners On March 1, 2017, we relaunched an IP law firm, ”SUGIMURA & Partners”
Let us be your bridge to your IP protection in Japan SUGIMURA and Partners is a leading intellectual property law firm in Japan which was founded in 1923.
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Media Mentions


“[SUGIMURA] wins widespread plaudits for its prosecution and licensing efforts.”

Managing IP

“Sugimura International Patent and Trademark Attorneys is a strong prosecution firm”

Managing IP - MIP Handbook

"[SUGIMURA] stays up to date with the latest trends and developments to provide cutting-edge advice."

The Legal 500

Clients ranging from luxury brands to manufacturers retain SUGIMURA for patent, design and trade mark prosecutions and JPO proceedings.

International Legal Alliance Summit

International Legal Alliance Summit - 2017 LAW FIRMS AWARDS - Best Japanese IP Firm 2017