日野 真美 Mami Hino
Practice Areas
Career
Education
Seton Hall University School of Law, USA 1999, J.D.
Kyoto University, Japan 1984, Bachelor of Pharmacy
Professional Experience
Abe Ikubo & Katayama (Counsel, 2004-2006; Partner, 2006-Present)
Baker & McKenzie, Tokyo (Associate, 2002-2004)
Pennie & Edmonds (Law Clerk, 1998-2000; Associate, 2000-2002)
Asahina Co., (Technical Advisor, 1990-1994; Associate, 1994-1996)
Fujisawa Pharmaceutical Company (Research Pharmacist 1984-1987)
Member of Intellectual Property Experts Committee at Japan Agency for Medical Research and Development (2015-Present)
Member of Intellectual Property Utilization Support Project Review Committee at Japan Science and Technology Agency (2010-2014)
Memberships
・ AIPPI Japan
・ Intellectual Property Owners Association
・ Tokyo IP American Inn of Court
Practice Areas
Mami Hino has experience in representing the world’s leading technology companies for many years in disputes, litigation and transactions. Mami’s practice emphasizes invalidity trials and resultant IP High Court appeals, cross-border infringement litigation, strategic patent prosecution, client counseling, and opinions. She collaborates with a variety of clients from heavy machinery companies to consumer product companies, including chemical companies and pharmaceutical companies.
Due to her background as a registered pharmacist, Mami has extensive experience representing innovator pharmaceutical companies to protect their patents, such as filing patent term extension applications, defending their patents in invalidity trials and IP High Court appeals, filing preliminary injunction requests and/or patent infringement suits against generic drug companies.
Mami studied law at a U.S. law school (J.D.) and practiced as an attorney at a New York law firm that specializes in intellectual property. She can provide foreign clients with Japanese IP advice by utilizing her understanding of the differences between foreign IP practice and Japanese IP practice.
Professional Admission
- New York
- Patent Attorney (admitted to practice intellectual property infringement litigation) in Japan
- Foreign legal consultant in Japan
- Pharmacist in Japan
Publications
Books
Show More +Articles
Seminars
Awards
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We were highly evaluated in Lexology Index 2026 (formerly Who’s Who Legal)
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We were highly evaluated in The Legal 500 Asia Pacific – 2026 Edition
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We were highly evaluated in Chambers Asia-Pacific 2026
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Our attorneys have been selected to feature in IAM Global Leaders 2026
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We were highly evaluated in Asialaw 2025 Rankings
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We were highly evaluated in Lexology Index (formerly Who’s Who Legal) Japan 2025
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Our attorneys have been recognized as IP STARS 2025
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Mami Hino won the Top 100 Women in Litigation in Intellectual property for the Benchmark Litigation Asia-Pacific 2025
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We were highly evaluated in Benchmark Litigation Asia-Pacific 2025
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We were highly evaluated in The Best Lawyers in Japan™ 2026 Edition
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We were highly evaluated in The Legal 500 (2025)
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We were highly evaluated in Chambers Asia-Pacific 2025
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We were highly evaluated in Asialaw 2024 Rankings
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We were highly evaluated in Who’s Who Legal: IP 2024
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Mami Hino named a WIPR Leader 2024 (Japan)
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We were highly recognized in IP STARS 2024
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We were highly recognized in IAM Patent 1000 (2024)
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Mami Hino won the Top 100 Women in Litigation in Intellectual property for the Benchmark Litigation Asia-Pacific 2024
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We were highly evaluated in Benchmark Litigation Asia-Pacific 2024
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We were highly evaluated in The Best Lawyers in Japan™ 2025 Edition
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We were highly evaluated in Who’s Who Legal: Life Sciences 2024
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We were highly evaluated in Chambers Global 2024
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We were highly evaluated in Chambers Asia-Pacific 2024
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We were highly evaluated in Asialaw 2023/2024
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Mami Hino named to WIPR Leaders 2023 (Japan)
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We were highly recognized in IP Stars 2023
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We were highly recognized in IAM Patent 1000 (2023)
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We were highly evaluated in Benchmark Litigation Asia-Pacific 2023
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We were highly evaluated in The Best Lawyers® in Japan 2024 Edition
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We were highly evaluated in The Legal 500 Asia Pacific (2023)
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Members of our firm were recognized as top female legal practitioners in “Expert Guides Women in Business Law”
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We were highly evaluated in Asialaw 2023
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We were highly evaluated in Who’s Who Legal: Japan 2022
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We were highly evaluated in IAM Patent 1000 (2022)
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We were highly evaluated in Benchmark Litigation 2022
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We were highly evaluated in IP STARS 2022
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Mami Hino was selected as Top 100 Women in Litigation – Asia Pacific 2022
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Mami Hino was selected as WIPR Leaders 2022 (Japan)
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We were highly evaluated in The Best Lawyers® in Japan 2023 Edition
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We were highly evaluated in Chambers Asia-Pacific 2022
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We were highly evaluated in Asialaw Profiles 2022 and Asialaw Leading Lawyers 2022
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Mami Hino was selected as Top Patent Female Practitioner in Japan
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We were highly evaluated in Who’s Who Legal: Japan 2021
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Top 50 IP Experts of Japan 2021
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Mami Hino was selected as Top 100 Women in Litigation – Asia Pacific 2021
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Mami Hino was selected as Top 250 Women in Intellectual Property 2021
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We were highly evaluated in IAM Patent 1000 (2021)
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We were highly evaluated in IP STARS 2021
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We were highly evaluated in The Best Lawyers® in Japan 2022 Edition
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We were highly evaluated in Chambers Global(2021)
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We were highly evaluated in Chambers Asia-Pacific 2021
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We were highly evaluated in Who’s Who Legal: Japan 2020
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We were highly evaluated in Asialaw Profiles 2021 and Asialaw Leading Lawyers 2021
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Mami Hino was selected as Influential Women in IP 2020
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Mami Hino was selected as Top 100 Women in Litigation – Asia Pacific 2020
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We were highly evaluated in IP STARS 2020
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We were highly evaluated in IAM Patent 1000 (2020)
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We were highly evaluated in Best Lawyers® in Japan 2021
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We were highly evaluated in Chambers Global 2020
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We were highly evaluated in Chambers Asia-Pacific 2020
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We were highly evaluated in IAM Patent 1000 (2019)
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We were highly evaluated in Best Lawyers®
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We were highly evaluated in IP STARS 2019
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We were highly evaluated in Chambers Global 2019
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We were highly evaluated in Chambers Asia Pacific 2019