Patent attorneys who are expert in intellectual property rights in general practice of patents, utility models, designs and trademarks will wellcome you.


 M. Ichihara and Associates is a full-service intellectual property law firm located in the center of Tokyo. Since our founding in 2013, we have prosecuted thousands of patent and trademark applications at the Japan Patent Office. In addition, we have prosecuted patent and trademark applications in over 40 countries outside of Japan through our foreign associates.

Our Fields

 Our technical fields of practice include metals, ceramics, materials for electronic and electrical device, organic and inorganic chemistry, pharmaceuticals, cosmetics, biotechnology, computer hardware and software, information technology, electronic equipment, household appliances, communications equipment, business methods, batteries, and man-machine interfaces.