• The Right Mix of Technical Expertise and IP Experience

  • Effective Communication with Our Multinational Team

  • Strongest IP Protection, Not Merely Grant

  • High Rate of Success in Nullity Actions and Litigation

  • Support by a Variety of Legal Services

News & Events

IPBC Global

We will attend IPBC Global 2019 from June 16th to June 18th in Boston, USA.

For more event details, please visit the website.

If you would like to arrange a meeting during the conference, please do not hesitate to contact us at IAD@patents.jp.

Dr. Yoshitaka Sonoda has been ranked in IAM 1000 for patent prosecution

Ranked among the top Patent Prosecutors, Dr. Sonoda is recommended by IAM Patent 1000: The World’s Leading Patent Professionals 2019. Read more about his extensive experience and knowledge in the field, by accessing the link.

Sonoda & Kobayashi Intellectual Property Law has been ranked in IAM Patent 1000: The World’s Leading Patent Professionals 2019

Sonoda & Kobayashi IP Law is ranked among the top firms in Asia for the prosecution and enforcement of IP rights and recommended by IAM Patent 1000 for offering a unique combination of professional expertise and cosmopolitan awareness.

Read the full profile by clicking on the link.

Website Updates

Updated Recruiting Information(Specialist in Law and Business Development)

View Recruiting Information

Updated Newsletter

View Newsletter (2019 May Issue)

Updated Newsletter

View Newsletter (2019 March Issue)

Updated Newsletter

View Newsletter (2018 December Issue)