Our Firm

The Setouchi region is located in the western Japan and faces the Seto Inland Sea. The name of our firm is derived from this region having mild climate and long history. We established "Setouchi International Patent Firm" on 2008.

Setouchi International Patent Firm handles patents for chemistry and biotechnology including polymers, organic chemistry, inorganic chemistry, ceramics, metals, fibers, chemical engineering, pharmaceuticals, medical materials and gene technology. All the patent attorneys and the technical staffs are specialized in chemistry or biotechnology.

We will provide high-quality services in the field of intellectual properties in order to assist our clients' business.

Setouchi International Patent Firm

Representative Partner

Shigeki Nakatsukasa


Shunichiro Ito