Seiji Matsuda
Bar Admissions
admitted in Japan, 2010
Daini Tokyo Bar Association
admitted as Patent Attorney, 2014
Japan Patent Attorneys Association
Contact Information
TEL +81-3-6270-3524
FAX (Tokyo Head Office) +81-3-6270-3501
FAX (Osaka) +81-3-6348-2781
Languages
Japanese
Offices/Locations
Tokyo Head Office, Osaka
Background
Kobe University Graduate School of Law (J.D., 2009)
Nakanoshima City Law Firm (2010)
Fixed-term government employee at Legislative Affairs Office, General Affairs Department, Japan Patent Office (on secondment, 2015 - 2017)
Member of Examination Commission, Industrial Property Council (2015)
Observer, Industrial Structure Council, Commerce, Distribution and Information subcommittee, the Ministry of Economy, Trade and Industry (2016)
Lecturer at Kobe University Graduate School of Law (2016 - present)
Director, Information Network Law Association (2016 - 2020)
Oh-Ebashi LPC & Partners (2017 - 2019)
Statutory Auditor, TradFit Co., Ltd. (2020 - present)
Lecturer at Faculty of Science and Technology, Keio University (2020 - 2024)
Technical Review Committee member, National Center for Industrial Property Information and Training (2021 - present)
Conflict of Interest Advisor, Kobe University (2022 - 2025)
Practice Areas
- Patents, Utility Model Rights, Design Rights, and Trademarks
- Copyrights
- Trade Secrets and Unfair Competition
- Information Technology
- Entertainment
- Medical and Healthcare
- Corporate Law Disputes
- International Disputes
- Alternative Dispute Resolution (ADR)
- General Corporate Practice
Publications
| 2026.03.18 |
Lexology In-Depth - Intellectual Property: Japan
Articles
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| 2025.05.09 |
Legal Update Series #40: Key Corporate Legal Developments to Note in May 2025
Articles
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| 2024.08.09 |
Legal Update Series #31: Key Corporate Legal Developments to Note in August 2024
Articles
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| 2024.05.13 |
Legal Update Series #28: Key Corporate Legal Developments to Note in May 2024
Articles
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| 2023.04.05 |
[Series] Legal Update #15: Latest Corporate Legal Developments with a Focus on the Revised Laws Effective April 2023
Articles
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Seminars
| 2019.02.18 |
M&P Strategic Legal Affairs Seminar: Recent Developments in International Trade Law
M&P Seminars
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News
| 2026.04.16 |
The Best Lawyers - 2027 edition
Awards & Rankings
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| 2025.10.01 |
Osaka Office starts operation
Notice
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| 2025.08.05 |
Miura & Partners Announces Opening of Osaka Office
Notice
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| 2025.04.17 |
The Best Lawyers - 2026 edition
Awards & Rankings
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| 2024.04.18 |
The Best Lawyers - 2025 edition
Awards & Rankings
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| 2023.04.20 |
The Best Lawyers - 2024 edition
Awards & Rankings
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