KIWA international

Patent firm in Tokyo,Japan

Protecting Your Intellectual Property-

Services: Patent Applications, Utility Model Patent Applications, Design Applications, Trademark Applications

Founded in 1946, we have a long-term history of supporting our clients’ intellectual property protection and practical use. We merged with Kamoda International Patent Firm in 2010 to better serve clients with global intellectual property strategies by expanding our business. We have provided our clients with high-quality services, and we will always put our clients' interest first.


  • Patent Applications
  • Utility Model Patent Applications
  • Design Applications
  • Trademark Applications

Firm News

Jul. 19, 2022
Office relocation
We are pleased to announce that we will be relocating our office as follows
ITO bldg. 3F 2-5-19, Shiba, Minato-ku Tokyo 105-0014 JAPAN
Feb. 21, 2018