
About Us
Office Introduction
Office
SUNSUN IP LAW FIRM
Address
7 Toyamacho, Kanda, Chiyoda-ku, Tokyo 101-0043
Employees
2 patent attorneys, 1 office staff
Patent Attorney Introduction

Director
Jun Takeda
Biography ―
Bachelor of Engineering, Tokyo Institute of Technology
Graduated from Tokyo Institute of Technology, Faculty of Engineering
Worked as a researcher at a device manufacturer
Worked for an international patent firm and registered as a patent attorney
Opened SUNSUN International Patent Firm
Areas of expertise ー
Patent (mechanical, electrical and electronic), Trademark
Patents (mechanical, electrical and electronic), trademarks,
Advisor to small and medium-sized companies

Deputy Director
Atsushi Kuwano
Biography ー
Master of Science, Tohoku University
Developed semiconductor processes at Fujitsu Limited
Registered as a patent attorney
U.S. patent prosecution training in Washington, D.C.
Opened SUNSUN International Patent Firm
Areas of expertise ー
Patent (semiconductor, electrical/electronic, software)
Patent (semiconductor, electrical and electronics, software), overseas prosecution in the U.S., China, Korea, Taiwan, etc.