Yasuko TanakaPresident & CEO

President & CEO Yasuko TANAKA

Education and Job History

Ms. Tanaka graduated from Chiba University (Biochemistry) in 1990. She has worked in the IP Dept. of Teijin, Pfizer Japan and 3M Japan dealing with global patent prosecution both in English and Japanese, IP clearance and dispute, IP strategy/consulting, transactions, patent search, and IP education. While working for the American multinationals, she worked closely with her English speaking local representatives/counterparts on a daily basis.


She resigned from her last company, 3M Japan, in March 2013 to start her own venture “S-Cube Corporation” (IP Business Consultancy) in April. In August, she expanded her firm establishing S-Cube International Patent Firm.

She was appointed to a part time lecturer at University of Toyama in the first semester 2016, and a part time lecturer at Tokyo University of Agriculture and Technology in the second semester 2017.

Other activities

Member of Tokyo Intellectual Property American Inn of Court


Member of Licensing Executive Society Japan

Member of The Japanese Association of International Business Law

Member of The Intellectual Property Association of Japan

Member of Japanese Society of Generic and Biosimilar Medicines


Associate Member of the Japan Corporate Governance Network(2013-2018)

Vice Chairperson of IP Business Center, JPAA (2017)

Chairperson of IP Business Consulting Committee, JPAA (2015/2016)

Member of IP Education Supporting Committee, Kanto Affiliate of JPAA (2011 to 3/2013)

Member of Japan Farmdoc Association (1992 to 1996)

Member of Japan Online Users Group (OUG) by INFOSTA (1992 to 1994)

Member of Pharmaceutical Manufacturers’ Association of Tokyo (1999 to 2004)

Member of Asian Patent study group by Tokyo/Osaka Pharmaceutical Manufacturers Association (2001 to 2002)


  1. Yasuko Tanaka

    President & CEO, Japanese Patent Attorney (17507)

  2. Kenji Kitabatake

    Patent Attorney

  3. Michael Bates

    Business English Advisor

  4. Dennai Takeda

    Senior Consultant

  5. Dr. Katsuhito Miyamoto

    Technical Advisor

  6. Administrative Group

    A team of experienced administrative staff

  7. Search Group

    Experienced searchers