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Home > Practice Areas > Litigations

Litigations

The number of intellectual property disputes has recently been on the increase, and the recent revision of the Patent Attorney Law has expanded the scope of patent attorneys’ services to include matters concerning intellectual property disputes, and thus their role is becoming more significant.
Hirota & Associates provides services for litigations to protect intellectual properties, and for the execution of rights.
The Intellectual Property High Court has been established and a judicial system has been secured, and our patent attorneys who have a lot of litigation experience will be able to meet your expectations.
In infringement litigations, we are prepared to serve you by cooperating with attorneys specialized in intellectual property matters upon your request.

Practice Areas

  • Counseling on litigations
  • Procedural attorney of appeal trials
  • Assessor for infringement litigations

Main court cases

  • Case No. Heisei 24 (ju) 1204 Patent Infringement Litigation; Patent Right
    June 5, 2015 Supreme Court
  • Case No. Heisei 22 (ne) 10043 Patent Infringement Litigation; Patent Right; Civil Litigation
    January 27, 2012 Intellectual Property High Court
  • Case No. Heisei 21 (ke) 10284 Suit against trial decision; Patent Right; Administrative Litigation
    January 27, 2012 Intellectual Property High Court
  • Case No. Heisei 20 (ne) 10083 Suit for damages; Patent Right; Civil Litigation
    April 14, 2010 Intellectual Property High Court
  • Case No. Heisei 21(gyo-ke) 10065 Suit against trial decision; Patent Right; Administrative Litigation
    April 14, 2010 Intellectual Property High Court
  • Case No. Heisei 19 (wa) 35324 Patent Infringement Litigation; Patent Right; Civil Litigation
    March 31, 2010 Tokyo District Court
  • Case No. Heisei 20 (gyo-ke) 10305 Suit against trial decision; Patent Right Administrative Litigation
    March 25, 2009 Intellectual Property High Court
  • Case No. Heisei 19 (gyo-ke) 10367 Suit against trial decision; Patent Right Administrative Litigation
    October 16, 2008 Intellectual Property High Court
  • Case No. Heisei 19 (wa) 2980 Suit for damages; Patent Right; Civil Litigation
    October 9, 2008 Local Osaka Court
  • Case No. Heisei 14 (gyo-ke) 566 Suit against trial decision; Patent Right; Administrative Litigation
    August 31, 2004 Tokyo High Court
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  • Case No. Heisei 15 (ne) 3746 Patent Infringement Litigation; Patent Right; Civil Litigation
    February 10, 2004 Tokyo High Court
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  • Case No. Heisei 11 (ne) 459  Patent Right; Civil Litigation
    January 25, 2001 Tokyo High Court