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Nishimura & Asahi Receives Highest Rankings in World Trademark Review 1000 - 2025 Edition
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Chisako YAGI
- Patent Attorney
- Tokyo
Chisako is a Patent & Trademark Attorney specializing in trademark prosecution and enforcement matters. She advises both Japanese and international clients on protection of their valuable brands.
Chisako specializes in trademark prosecution and related matters, including searches, filings, oppositions, invalidations, and cancellations, before the Japan Patent Office. She also specializes in enforcement actions, including online counterfeiting and trademark infringement issues.
Education
- 2001
- AoyamaGakuinUniversity(LL.B.)
Professional Experience
- Vice-chairofInternationalCommitteeofJapanTrademarkAssociation
- KyowaPatentandLawOffice
- ShigaInternationalPatentOffice
Awards & Rankings
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Nishimura & Asahi Receives Highest Rankings in World Trademark Review 1000 - 2024 Edition
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27 nominations at the Women in Business Law Awards Asia-Pacific 2023
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Nishimura & Asahi ranked at highest level in World Trademark Review 1000 - 2023 Edition
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Client Choice Awards 2021
Seminars
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JPO/IPR Training Course (IP Management of Enterprises - Trademarks and Brands)
Tokyo
External Seminars
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JPO/IPR Training Course (Trademark Act/ Unfair Competition Prevention Act)
Tokyo
External Seminars
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Different views of the Intellectual Property High Court and the Japan Patent Office
Tokyo
External Seminars
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IP High Court case in relation to relevant consumers - IP High Court 2011 (gyo KE) 10040
Tokyo
External Seminars
Publications
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World Trademark Review Yearbook 2021/2022: Japan
Articles
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World Trademark Review Yearbook 2020/2021: Japan
Articles
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TOP-SIDER case: improper use and cancellation of trademark registration
Articles
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World Trademark Review Yearbook 2019/2020: Japan
Articles
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Similarity of device marks to be used as stitched ornamental marks
Articles