Helping to create
future value together.

Supporting your unique rights that are more precise
and easier to utilize for all customers.
We are a total advisor for intellectual property.

What's New

IP News
Newsletter(No.37) - Prior user right in Japan -
IP News
Newsletter(No.36) - Changes Effective on and after April 1, 2023 Pertaining to the Patent Act and other IP-related Acts of Japan -
IP News
Newsletter(No.35) - Revision of Requirements of Non-Exclusive Licensees’ Consent to Request for Correction of Patent, etc -
IP News
Newsletter(No.34) - 2021 Revision of Trademark Act:Tightening regulations on influx of counterfeit goods imported from overseas -
IP News
Newsletter(No.33) - Restrictions on Multi-Multi Claims in Japan -
IP News
Newsletter(No.32) - Anti-Internet Piracy Measures provided by the Copyright Act of Japan -
IP News
Newsletter(No.31) - Relief Measures for procedures affected by Covid-19 pandemic -
Increase of Official Fees for Registration and Renewal of Trademark Rights in Japan

Patent Attorneys

An increasingly complex and intertwined technological field.
Our patent attorneys, each with their own areas of expertise, work together to support our clients.
We aim to be a total advisor for intellectual property.

Business Structure

The Firm is one of the first in the industry to operate with a telecommuting work system.


We can handle any matter related to intellectual property.

Examples of Inquiries