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Takaoka IP

Japan patent trademark

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Trademarks & Designs

  • Reina MIYOSHI
    Managing Partner
    Reina MIYOSHI
  • Yusuke AIDA
    Associate
    Yusuke AIDA
  • Reiko TAGAMI
    Associate
    Reiko TAGAMI
Reina MIYOSHI

Reina MIYOSHI

Managing Partner

Managing Partner
Patent & Trademark Attorney

Electrical & Computer Technologies
Medical Device Technologies
Trademarks

Patent Specialization:

Ms. Reina Miyoshi specializes in a wide range of patent fields, including optical equipment, image processing, software, artificial intelligence (AI), Internet of Things (IoT), and medical devices.

Legal Expertise:

Her legal expertise extends to trademark registration applications, international trademark registration applications under the Madrid Protocol, design registration applications, international design registration applications under the Hague Agreement, and enforcement of the Unfair Competition Prevention Act.

Affiliations:

Japan Patent Attorneys Association (JPAA)
International Association for the Protection of Intellectual Property (AIPPI)

Publications:

Ms. Miyoshi has contributed to the publication “Software Patents Worldwide” edited by Gregory Stobbs, specifically authoring the chapter on “Japan” (Kluwer Law International).

Career Highlights:

Ms. Reina Miyoshi is a dynamic leader with a diverse background in intellectual property law and business. Her professional journey began at an electronic payment company, where she gained valuable insights into the intersection of technology and intellectual property while honing her skills in technology and business operations. After gaining hands-on experience in the industry, Ms. Miyoshi pursued further education in intellectual property law, completing her studies in “US Intellectual Property Law” at Stanford University Law School. In 2016, drawn by the firm’s reputation for excellence in intellectual property services, Ms. Miyoshi transitioned to Takaoka IP. Since joining the firm, she has been instrumental in developing innovative strategies to protect clients’ intellectual assets and drive business growth. With her exceptional leadership qualities and strategic vision, Ms. Miyoshi assumed the role of Managing Partner at Takaoka IP in 2021. In this capacity, she oversees the firm’s operations and strategic direction, leading a team of dedicated professionals to deliver exceptional results for clients. Ms. Miyoshi’s passion for intellectual property law, coupled with her business acumen, has positioned her as a trusted advisor to clients seeking to navigate the complexities of intellectual property rights and maximize the value of their innovations.

Yusuke AIDA

Yusuke AIDA

Associate

Patent & Trademark Attorney

Trademarks
Designs
Unfair Competition Law

Professional Affiliations

Japan Patent Attorneys Association (JPAA)

Reiko TAGAMI

Reiko TAGAMI

Associate

Patent & Trademark Attorney

Trademarks
Electrical & Computer Technologies
Medical Device Technologies

Professional Affiliations

Japan Patent Attorneys Association (JPAA)

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News

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Recent Firm News

Announcement: Merger of Suruga Patent Firm with Takaoka IP

October 10, 2025 By Takaoka IP

Featured IP News

AI-Generated Inventions and Legal Challenges under Japan Patent Law

August 30, 2025 By Takaoka IP

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TAKAOKA IP

5-4-7 Nishi-Ikebukuro,
Toshima-ku, Tokyo
171-0021 Japan
contact@takaokaip.com

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Ideally situated in central Tokyo, with direct train access to the Japan Patent Office and major business districts.

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