- SUGIMURA & Partners was awarded a Silver Tier at IP Stars 2021.
- SUGIMURA & Partners was awarded a Tier 2 for Patent prosecution at IP Stars 2021.
- SUGIMURA & Partners was awarded a Tier 2 at iam PATENT 1000, 2021.
- A patent prepared and prosecuted by SUGIMURA was awarded the “Chairman’s Prize” by the Japan Institute of Invention and Innovation at the 2019 National Invention Awards
SUGIMURA & Partners was founded in 1923 by Japanese patent attorney and engineer, Nobuchika Sugimura.
SUGIMURA’s attorneys provide a full range of prosecution and legal services, in virtually every technology sector.
SUGIMURA is committed to providing comprehensive and integrated solution for our clients’ needs in all intellectual property fields.
SUGIMURA is widely recognized as one of the top law firms for handling procedures before the Japanese Patent Office.
Situated in the heart of Tokyo, SUGIMURA’s head office is just minutes from the Japan Patent Office and the IP High Court.
“[SUGIMURA] wins widespread plaudits for its prosecution and licensing efforts.”
“[SUGIMURA is] one of the top IP firms in Japan.”
"[SUGIMURA] stays up to date with the latest trends and developments to provide cutting-edge advice."
Clients ranging from luxury brands to manufacturers retain SUGIMURA for patent, design and trade mark prosecutions and JPO proceedings.