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.


  • April 17, 2018:
    The Japan Patent Office and our office will be closed on the following dates due to the upcoming National Holidays and weekends:
    April 28 (Saturday)
    April 29 (Sunday)
    April 30 (Monday)
    May 3 (Thursday)
    May 4 (Friday)
    May 5 (Saturday)
    May 6 (Sunday)