Japan's IP Expert Directory

4,517 registered specialists across Japan — searchable by region and technical field

Kanto Region — Prefectures
specialists found

Browse patent attorneys by prefecture

4,517 registered IP firms across Japan's 47 prefectures.

Hokkaido

Japan's IP network, at your fingertips

Once you've identified a technology of interest in our patent database, the right specialist can help you navigate technology transfer, joint R&D structuring, or due diligence. Every expert listed here is registered with the Japan Patent Office.