USHIKI & ASSOCIATES provide a full range of intellectual property services to our client, including filing applications, search, post-grant proceedings, litigation, and maintenance.

We have many professionals specializing in a variety of areas such as chemistry, material science, life science, pharmaceutical science, physics, electronics, engineering, and mechanics, including 9 patent attorneys (as of January 2024).
We also have abundant experience in filing applications for Patents, Designs, and Trademarks in two offices in Tokyo and Niigata in Japan, and have provided our services to more than 200 local patent firms in over 40 countries since 1933.
If you have any questions or requests, please do not hesitate to contact us. We look forward to hearing from you and assisting you in the future regarding any cases.

President/Patent Attorney, Mamoru Ushiki 
All staff of Ushiki & Associates