About us

■ Established

     Onishi Patent Agency was established in Kyoto on January 12, 2005 by patent
     attorney Masanao ONISHI.


■ Our Services

  • Application / intermediate processing of Japan and foreign patents, utility model, trademark, design etc.
  • Consulting such as patent application strategy
  • Patent application technical trends surveys (pre-application patent search, search for documents to invalidate patents)
  • License agreement
  • Design/Trademark search
  • Preparation of patent map
  • Intellectual property value evaluation
  • Trial cases, trial decision cancellation litigation
  • Simple appraisal / Appraisal, Warning, Litigation concerning Infringement
  • Intellectual Property Consultation · Seminar · Lecture
  • Management of an annual fees or renewal for maintaining the patent etc.


● Foreign application services

     Patent/Design Application (Paris Convention, PCT etc.) to / from USA, 
     Europe, China, Korea, Thailand, Vietnam, India, Malaysia, Taiwan, Australia,
     Canada etc.

    Onishi Patent Agency looks forward to working with you and assisting you in
    acquiring and protecting your intellectual property rights.

●  Inquiry and consultation, please click here.

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075-706-5686

京都の特許事務所です。クライアントのニーズを的確に捉え、実効性のある権利を創出できるプロ集団を目指します。
Welcome to the site of Onishi Patent Agency in Kyoto, JAPAN !
We offer a wide range of professional services for protecting your
intellectual propaerty.