One-stop IP services
for your global business success

Secure and reliable renewals, portfolio
management, and cost reduction
Optimize your annuity management at NGB

We provide secure annuity management service, including a full range of support for improving your administrative efficiency. As a pioneer of foreign patent annuity management services in Japan, we continue to strive to protect your valuable intellectual property based on our experience and achievements accumulated over the years.


Since our founding in 1959, we have been supporting our clients in creating cutting-edge "knowledge." We continue to support your intellectual creation on a global level as your partner for IP strategy.