ITOH was selected as a Prosecution Firm in the 2020 ranking sponsored by IAM (https://www.iam-media.com/).

Happy Holidays from ITOH!

Status of Suspension of Intellectual Property Infringing Goods at Customs in the First Half of 2024* ~In view of the revision of the Customs Law effective October 1, 2022~

JPO Annual Report 2024 Released

Our firm achieved the rank of 11th in the world (3rd in Japan) in the 2023 PCT International Applications Agent Rankings.

Start of operations as ITOH Patent Attorney Corporation

We were highly rated in IAM Patent 1000 2024

Recent Updates of Japanese Design and Trademark System

Impact of the Weakening Yen on Japanese Patent Prosecution

JPO Status Report 2024 Released

Establishment of ITOH Patent Attorney Corporation