img top01



  • Patent Attorneys
  • Office Information
  • Performance & Field
  • Patent System in Japan


  • Fri, Oct 15th 2021
    The latest information on intellectual property in Japan has been more …
  • Mon, Aug 16th 2021
    Our office will be closed for the Summer holiday from August 6 to 15.  
  • Fri, Jul 10th 2020
    In response to the Japanese government's declaration of a state of emergency, we are adjusting our operations accordingly. At this point, we are currently moving most of our patent attorneys and...
  • Tue, Jan 21st 2020
    Our telephones, facsimiles, file transfer system, and email system will be down from Jan 25, 2020 (Sat.), 3:00 p.m. to Jan 26, 2020 (Sun.), 3:00 p.m. (Japan time) due to power safety...
  • Fri, Nov 15th 2019
    November 9 (Sat)-12 (Tue), 2019, APAA meeting was held in Taipei, Taiwan.APAA is a member of 24 countries, including Asia and Oceania, with a total membership of over 2000.A large number of...