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About Us

Trademark

President Aki Ryuka
 Detail

Qualifications:
Patent Attorney (Japan)
Certified to practice IP litigation in Japan
Attorney at Law, California, USA

Practice Areas:
Prosecution, Licensing, Litigation, Opinions, and Customs Surveillance in the fields of Japanese Patent, Design, and Trademark law

Degrees:
Master of Engineering, Tokyo University, 1987
Bachelor of Engineering, Tohoku University, 1984


Junior Partner Masako Osakabe
 Detail

Qualifications:
Patent and Trademark Attorney (2002)
Certified for IP litigation (2006)

Practice Areas:
Trademark Prosecution and Litigation, Unfair Competition and Design

Degrees:
Bachelor of Law, Chuo University


Hanano Takahashi
 Detail

Qualifications:
Patent Attorney (Japan)

Practice Areas:
Patent Prosecution

Degrees:
Bachelor of liberal arts, The Open University of Japan (2013)


Miho Isoyama
 Detail

Qualifications:
Patent Attorney (Japan)

Practice Areas:
Filing, Client Correspondence

Degrees:
Bachelor of Science and Technology, College of Science and Engineering, Department of Materials and Life Science, Seikei University, 2009.
Master of Science and Technology, Seikei University, 2011.


Jun Nakagawa
 Detail

Qualifications:
Patent and Trademark Attorney (Japan)

Practice Areas:
Patent and Trademark Prosecution, Client Correspondence

Degrees:
Bachelor of Law, Keio University (2012)


Masashi Tashiro
 Detail

Qualifications:
Patent Attorney (Japan)

Practice Areas:
Filing, Client Correspondence




Foreign Correspondence


MA Lin
 Detail

Qualifications:
Lawyer (Mainland of China)

Practice Areas:
Counterfeit countermeasure provision, IP infringement and dispute resolution, Patent prosecution

Degrees:
Master Degree of Civil Law in Intellectual Property, KEIO University (Tokyo), 2015
Dual-Bachelor Degrees in Law and English, Beijing Science and Technology University, 2005


Minyoung Kweon
 Detail

Practice Areas:
Korean Liaison, Client Correspondence (Korea)

Degrees:
Ms. Kweon graduated from Waseda University, School of Culture, Media and Society.



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