Knowledge and experience rooted in history
Founded in 1891
 Shared expertise and experience built on the continuous efforts of our predecessors.
New ideas unburdened by tradition
Staff nurtured to be able to respond to new challenges and daily changing needs.
Services
 Acquiring Intellectual Property Rights Acquiring Intellectual Property Rights
 Maintenance of Intellectual Property Rights Maintenance of Intellectual Property Rights
 Protection and Enforcement of IP Portfolios Protection and Enforcement of IP Portfolios
 IP Consulting IP Consulting
 Oppositions / Appeals Oppositions / Appeals
 Litigation / Disputes Litigation / Disputes
 Overseas Services Overseas Services
 Other Related Services Other Related Services
NEWS
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- Announcements
- 2024.12.23 Presented at the 13th TM5 Annual Meeting
- 2024.12.04 Attended the 76th Council Meeting of APAA in Manila
- 2024.11.28 Japanese National Holidays
- 2024.11.21 AIPPI World Congress 2024 in Hangzhou
- 2024.07.24 Relaxed Registration Requirements concerning Third Person’s Name Trademarks
- 2024.11.28 Japanese National Holidays
- 2023.01.05 Japanese National Holidays
- 2022.08.12 Introduction of our Intern
- 2021.12.09 Japanese National Holidays
- 2021.09.03 Evaluated by IAM Patent 1000 – 2021 Edition
