HIBIKI is an international IP law firm with experience in protecting its clients' intellectual property in Japan.

HIBIKI offers a team of experts in every field of intellectual property law in Japan and abroad, all committed to the goal of client service.


  • December 11, 2018:
    The Japan Patent Office and our office will be closed on the following dates due to National Holidays and upcoming New Year Holidays in 2019:
    December 24 (Monday)
    December 29 (Saturday)
    December 30 (Sunday)
    December 31 (Monday)
    January 1 (Tuesday)
    January 2 (Wednesday)
    January 3 (Thursday)
    January 14 (Monday)