About us

Ishida and Associates, Patent and Trademark Agents, was established in Nagoya, Japan in 1935 by patent attorney Hajime Ishida. Today it has been succeeded by his son, patent attorney Yoshiki Ishida, who has pushed forward the internationalization and modernization of the firm. Our firm size is not big but well-managed by six patent attorneys each of who is specialized in various IP and technical fields. We also have knowledgeable technical staff. Over eight decades we have established a leading position as experts in the registration and protection of intellectual properties, and have endeavored to provide our clients with the highest quality services.

Ishix Inc. was established in 1992 by Yoshiki Ishida as an associated company with Ishida and associates to handle international matters for both foreign and Japanese clients.

Our staff are all well-experienced in wide range of foreign IP matters and we have been providing various services related to obtaining and protecting right to patent, design, trademark and conducting searches in Japan for foreign clients.

Ishix Inc. has also been affiliated with numbers of agents around the world for domestic clients interested in obtaining right to patent, design and trademark in foreign countries.

Establishment 1935 ISHIDA & ASSOCIATES
Representative Yoshiki Ishida (Patent Attorney)
Address 1-10-30, Higashisakura, Higashi-ku, Nagoya, 461-0005 JAPAN
Telephone 81-52-950-5550(ISHIDA & ASSOCIATES)
81-52-954-0044(ISHIX INC.)
Facsimile 81-52-950-6133
E-mail jp@ishidapo.com