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
Maintenance of Intellectual Property Rights
Protection and Enforcement of IP Portfolios
IP Consulting
Oppositions / Appeals
Litigation / Disputes
Overseas Services
Other Related Services
NEWS
- ALL
- IP News
- Announcements
- 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 Introduction of the Consent System
- 2024.07.24 Relaxed Registration Requirements concerning Third Person’s Name Trademarks
- 2024.12.04 Attended the 76th Council Meeting of APAA in Manila
- 2024.11.21 AIPPI World Congress 2024 in Hangzhou
- 2024.07.24 Introduction of the Consent System
- 2024.07.24 Relaxed Registration Requirements concerning Third Person’s Name Trademarks
- 2024.07.18 Request for Resumption of Examination of Divisional Applications Filed after Rejection of Parent Applications
- 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
