JAPAN

  • PATENT

  • UTILITY MODEL

  • DESIGN

  • TRADEMARK

  • COPYRIGHT

OUR SERVICE

Chuanmo provides comprehensive patent related services and have been prosecuting up to various patent cases, representing clients at home and abroad. We strive for the largest scope of protection for our clients to obtain high-quality patent grant.
  • Submit Filing

    A filing receipt will be issued within two days from filing.

  • Preparation

    Conduct comprehensive prior art searches and evaluate patentability.

    Translate the application into Japanese and prepare the filing documents.

  • Formality Examination

    Any formality defect can be amended by rectification.

  • Publication

    18 months from application/priority date.

  • Substantive Examination

    Substantive examination requests shall be filed within 3 years from application/priority date. 

  • Patent Granting

    Upon receiving the Notice of Allowance, we will be able to pay the allowance fee and annuity for the 1st to 3rd year accordingly, and the e-certificate will be issued accordingly.

  • Annuity

    The annuity shall be paid yearly starting from the fourth year after allowance.

  • Protection Period

    20 years.

FAQ

  • ● Documents Required for Japanese Patent Application

    ◎ Specification of the patent application

    ◎ Scanned copy of the power of attorney

    ◎ Scanned copy of the priority document or DAS code (only for direct filing), if available

    ◎ Scanned copy of deed of assignment, if available

    ◎ Related information of applicants and inventors




  • ● Entry Methods and Deadlines for Japanese Patent Applications

    ◎ File directly under the Paris Convention within 12 months from the earliest priority date;

    ◎ File via PCT national phase entry within 30 months from the earliest priority date.




  • ● Official Language and Post-filing Translation for Japanese Patents

    The official language for Japanese patents is Japanese. If the application is initially filed in a language other than Japanese, a translation into Japanese must be submitted within 16 months from the priority date for direct applications, and within 2 months from entry into the national phase for PCT applications.

  • ● Introduction to Accelerated Channels for Japanese Patents

    ◎ Patent Prosecution Highway (PPH)

    When a corresponding application of a Japanese patent receives a favorable search report from a patent office recognized by JPO, and when the claims of the two applications fully correspond, applicants can request accelerated examination of their application by the JPO without the need to pay additional fees.

    Based on our experience, the first office action is typically received within 2-3 months after filing a PPH request, and the overall process from PPH request to final disposition takes approximately 6-12 months.

     

    ◎ Patent Prioritized Examination

    After a patent application is published in Japan, if a third party is engaging in activities that would require protection under the pending patent, or if there is a dispute between the applicant and the third party that needs swift resolution, a request for prioritized examination of the patent application can be filed accordingly. The request can be submitted by either the third party or the patent applicant.

     

    To file a request for prioritized examination, we will need the following supporting documents:

    (1) A statement detailing the status of the third party's activities, along with descriptions of the products or methods involved in the third party's activities and necessary drawings.

    (2) A copy of the warning letter sent to the third party.

    (3) Product samples, promotional materials, samples, photographs, etc.

    (4) Any relevant documents that can prove the third party's activities.

     

    Under the conditions outlined above, Japanese examiners will prioritize the examination of the patent application, potentially providing a final examination decision within 4 months.

     

    ◎ Others

    For applications that do not meet the above conditions, we offer additional strategies to expedite the process for the clients, including requesting for substantive examination at the time of filing, early publication, internal acceleration for translation and office action responses. These measures are tailored to ensure the quickest processing time and to secure the maximum benefits for our clients.




  • ● ls a Japanese patent still patentable if it gets some media coverage before filing?

    Typically, if an invention has been publicly disclosed before the patent application is filed, it may be deemed lacking in novelty and therefore ineligible for patenting.

     

    However, disclosures made by the inventor or related parties within one year prior to the filing of the Japanese patent application, whether through internet, newspapers, or other media, may not destroy the novelty of the patent. In such cases, we can file a written statement and along with proof of the disclosed facts within 30 days after the application date.

     

    Please note that in Japan, the one-year grace period is calculated from the actual filing date in Japan, not from the filing date of the priority application.



  • ● Whether it is possible to convert a utility model into a patent?

    Yes, a Japanese utility model application can be converted into a patent application within three years from the filing date of the utility model application. The resulting patent application will retain the filing date/priority date of the original utility model application. After the converted patent application passes the formal examination, the original utility model application will be deemed withdrawn automatically.




  • ● Can I obtain both a patent right and a utility model right for the same invention?

    It is legally impossible to obtain both a patent right and a utility model right for the same invention. If separate patent and utility model applications are filed for the same invention, the following possibilities exist:

    ◎ If the patent application was filed on an earlier date than the utility model application, a patent may be granted for the invention.

    ◎ If the utility model application was filed on an earlier date than the patent application, a utility model registration may be granted for the invention.

    ◎ If a patent application and a utility model application for the same invention are filed on the same date, only one of them, either a patent right or a utility model registration, can be obtained, but not both at the same time.