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 21, 2021:
    The Japan Patent Office and our office will be closed during the following period due to National Holidays and weekends:

    April 29, 2021 (Thursday)
                    and
    May 1, 2021 (Saturday) to May 5, 2021 (Wednesday)

    ※ April 30, 2021 (Friday) will be open.