Wakako Yamazaki

Ms. Yamazaki has been engaged in trademark law, unfair competition prevention law as well as copyright law, and is experienced not only in trademark applications and prosecutions, but also in civil litigation for the infringement of trademark rights, as well as filing import suspension at customs, etc.


Patent Attorney


Japan Patent Attorneys Association (2003)

Areas of Legal Expertise

Trademark applications, trials and appeals, expert opinions, copyrights, and law against unfair competition

Professional Experience

2003 – present

Sonderhoff & Einsel, Law and Patent Office

2011 – present

UDR-ADR Center, appointed as candidate for conducting arbitration proceedings

1996 – 2002

NTT Advance Technology Corp.


1992 – 1996

Waseda University School of Law


Japanese, English