People

OKAMOTO, Yoshinori

[Division & Section] Law Division

Associate

2000 Admission as Attorney-at-Law
2005 Admission as Patent Attorney

E-Mail: yokamoto@yuasa-hara.co.jp

Please feel free to use the above email address or the following Contact Form when making enquiries.
Contact Form

Practice Areas

Unfair Competition　Copyright Law　General Corporate　Cross-border Practices　Intellectual Property　Patents　Designs

Major Areas of Expertise

Patent Cases, IT Related Cases

Membership & Other Qualifications

Japan Federation of Bar Associations; Daiichi Tokyo Bar Association; Japan Patent Attorneys Association; The Japanese Society for Artificial Intelligence

Education & Experience

Academic History

1992
The University of Tokyo, B.E. in Mathematical Engineering and Information Physics
NTT Basic Research Laboratory and Electro Technical Laboratory of the Agency of Industrial Science and Technology (as a short-term trainee from The University of Tokyo)
1994
The University of Tokyo Graduate School (Studied Abroad in Computer Science Department at Stanford University Graduate School for about one year), M.E. in Mathematical Engineering and Information Physics
2000
Legal Training & Research Institute

Job History

2000-Present
YUASA AND HARA
2003-2005
Pillsbury Winthrop Shaw Pittman LLP (former Pillsbury Winthrop LLP) Northern Virginia Office and Silicon Valley Office
2003
Passed the Examination for Registration to Practice in Patent Cases before the United States Patent and Trademark Office (qualification expired upon returning to Japan in 2005)

Professional Experiences & Activities

2002-2003
Member of Environmental Protection Committee, Daiichi Tokyo Bar Association
2005-Present
Member of Environmental Protection Committee, Daiichi Tokyo Bar Association
2006-2009
Member of Intellectual Property Policy Promotion Headquarters, Japan Patent Attorney Association
2011-2012
Member of Software Committee, Japan Patent Attorneys Association
2013-2015
Member of ADR Promotion Committee, Japan Patent Attorneys Association

Awards & Achievements

The Best Lawyers: Ones to Watch in Japan 2025 (Corporate and Mergers and Acquisitions Law)
The Best Lawyers: Ones to Watch in Japan 2026 (Corporate and Mergers and Acquisitions Law)

Legal Updates

Publications

Seminars

Telephone

+81(3)3270-6641

E-mail for Enquiries

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Section 206, Shin-Otemachi Bldg.
2-1, Otemachi 2-Chome
Chiyoda-Ku, Tokyo 100-0004, Japan
Tel.81-3-3270-6641
Fax.81-3-3246-0233

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