News & Events
Website Updates
Updated China Resources
Click here for details.
Updated Events
This autumn, the trademark experts from Sonoda & Kobayashi are pleased to present you with a series of three dedicated webinars.
Click here for details.
Click here for details.
This autumn, the trademark experts from Sonoda & Kobayashi are pleased to present you with a series of three dedicated webinars.
Click here for details.
TOKYO:
Shinjuku Mitsui Building 34th floor, 2-1-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo, Japan
+81-3-5339-1093
+81-3-5339-1094
KYUSHU:
15th floor, Fukuoka Tenjin Fukoku Seimei Building,
1-9-17 Tenjin Chuo-ku, Fukuoka, Japan
+81-92-717-3916
BEIJING:
Beijing Fortune Bldg., Suite 804-805, 5 Dong San Huan Bei Lu Chaoyang District, Beijing 100027, China
+86-10-6592-4958

Opening a New Office in Kyushu
We are pleased to announce the opening of our Kyushu branch office in Fukuoka, Kyushu. Please do not hesitate to contact us if you have any questions with regards to our new branch in Kyushu, and our team will be happy to help.
Upcoming Webinar Series
This autumn, the trademark experts from Sonoda & Kobayashi are pleased to present you with a series of three dedicated webinars.
In this series, you will learn:
…and much more.
These webinars are scheduled for:
Click here for the detail.
Ranked in IAM Patent 1000: The World’s Leading Patent Professionals 2025
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 2025 for offering a unique combination of professional expertise and cosmopolitan awareness.
Dr. Yoshitaka Sonoda, Managing Partner, is also ranked among the top Patent Prosecutors and recommended by IAM Patent 1000.
Read the full profile by clicking the below links.
IAM Patent 1000 : Firm
IAM Patent 1000 : Individual