The Trademark Act protects marks used for goods and services, supports maintenance of business reputation, and protects consumer interests. Businesses, brand owners, counsel, and researchers consult it when checking what can be registered, how an application is filed, how examination works, and what rights follow after registration. This article covers selected core provisions of the Act and does not cover fee schedules, Madrid Protocol procedure in detail, customs measures, or case-specific clearance opinions.
Marks, Use, and Registration Requirements
The Act begins by defining trademarks and the statutory idea of use. Articles 1, 2, 3, and 4 are the core entry points for deciding whether a sign can become a registered mark.
Article 1 states that the Act aims to maintain the business reputation of persons who use trademarks by protecting trademarks, contribute to industrial development, and protect consumer interests. Article 2 defines a Trademark as a mark recognizable by human perception, including characters, figures, signs, three-dimensional shapes, colors or combinations of these, sounds, and other items prescribed by Cabinet Order, when used for goods or services in business.
Article 2(3) lists acts treated as use of a mark. The list includes attaching a mark to goods or packaging, transferring or importing marked goods, attaching a mark to articles used for providing services, displaying marked articles for service provision, showing a mark on a screen in electronic service provision, and attaching a mark to advertisements, price lists, transaction documents, or electronic information concerning goods or services.
Article 3 states the basic registration requirement. A Trademark used for goods or services connected with the applicant's business may be registered unless it falls within listed categories such as common names, customary marks, descriptive marks, common surnames or names, very simple and common marks, or marks by which consumers cannot recognize whose goods or services are involved. Article 3(2) allows registration of certain descriptive, common-name, or simple marks if, through use, consumers can recognize the goods or services as connected with a particular person's business. Article 4 lists marks that cannot be registered despite Article 3, including marks identical or similar to national flags or specified official signs, marks likely to harm public order or morals, marks containing another person's name in specified cases, marks similar to another person's well-known mark, marks similar to earlier registered marks for related goods or services, and marks likely to cause confusion.
Applications, Priority, and Examination
The application chapter turns a brand choice into a filing. Articles 5, 5-2, 6, 8, 10, 15, 16, 16-2, and 18 are useful checkpoints for application content, filing date, one-mark rule, prior application priority, division, refusal, amendment dismissal, and registration.
Article 5 requires a person seeking trademark registration to submit a written application to the Commissioner of the Japan Patent Office stating the applicant's name and address, the trademark for which registration is sought, and designated goods or services with the class of goods and services prescribed by Cabinet Order. Article 5(2) requires additional statements for specified non-traditional marks such as changing marks, three-dimensional marks, color-only marks, and sound marks. Article 5-2 requires the Commissioner to recognize the filing date unless the application lacks basic items such as a clear indication of intent to obtain trademark registration, applicant identification, the mark, or designated goods or services.
Article 6 states the one-mark one-application rule: a trademark registration application must be made for each trademark, designating one or more goods or services on which the mark is used. Article 6(2) requires designation according to classes prescribed by Cabinet Order, and Article 6(3) states that those classes do not define the scope of similarity of goods or services.
Article 8 provides the first-to-file rule where two or more applications are filed for identical or similar trademarks used on identical or similar goods or services. Article 10 allows division of an application under the conditions stated there. Article 15 requires an examiner to issue a decision of refusal when statutory refusal grounds exist. Article 16 requires a decision to register when no grounds for refusal are found, Article 16-2 allows dismissal of an amendment that changes the gist of the application, and Article 18 states that a trademark right is established by registration of the establishment of the right.
Trademark Rights, Duration, and Renewal
Once registered, the Act defines the scope, duration, and renewal of the trademark right. Articles 19, 20, 21, 25, 26, 30, 31, and 32 are the main provisions for rights after registration.
Article 19 sets the duration of a trademark right at ten years from registration of establishment. Article 19(2) allows renewal of the duration by application for renewal registration, and Article 20 sets the period and method for filing that renewal application. Article 21 provides a late-renewal route within the period stated there if the holder could not file within the ordinary period for a reason not attributable to the holder.
Article 25 gives the trademark right holder the exclusive right to use the registered trademark for the designated goods or designated services. Article 26 limits the effect of the trademark right for specified uses, including certain uses of one's own name or address, descriptions of goods or services, and other uses listed in the article. These limits mean that registration does not make every appearance of the same words or sign an infringement issue.
Article 30 allows creation of an Exclusive Right to Use for the trademark right, and Article 31 allows creation of a Non-exclusive Right to Use. Article 32 provides a prior-use right in specified cases where a person was using an identical or similar trademark in Japan before another person's trademark application, without unfair competition purpose, and the mark became well known among consumers as indicating that person's goods or services.
Infringement Remedies and Trial Procedures
The Act provides civil remedies and administrative trial procedures. Articles 36, 37, 38, 39, 43-2, 44, 46, 50, and 51 are important landmarks for enforcement and challenges.
Article 36 allows a trademark right holder or holder of an Exclusive Right to Use to demand cessation or prevention of infringement against a person infringing or likely to infringe the trademark right or Exclusive Right to Use. The same article allows demand for destruction of infringing articles, removal of facilities used for infringement, or other measures necessary for preventing infringement.
Article 37 lists acts deemed to infringe a trademark right or Exclusive Right to Use, including specified uses of a trademark similar to the registered trademark for designated goods or services, or use of the registered trademark or a similar trademark for goods or services similar to the designated goods or services. Article 38 contains rules for presuming or calculating damages, and Article 39 applies specified Patent Act provisions to trademark infringement.
Article 43-2 allows a person to file an opposition to registration within the statutory period after publication of a trademark registration. Article 44 allows an appeal against an examiner's decision of refusal. Article 46 provides an invalidation trial for trademark registration where listed grounds exist. Article 50 provides a non-use cancellation trial where the registered trademark has not been used in Japan for designated goods or services for the statutory period, and Article 51 provides cancellation for certain improper uses by the trademark right holder.
Defensive Marks and International Applications
The Act also contains special systems for defensive marks and international registrations. Articles 64, 65, 68-2, 68-9, 68-19, and 68-20 are useful entry points when a filing does not follow the ordinary domestic application route.
Article 64 allows the holder of a trademark right for a registered trademark that is widely recognized among consumers as indicating the holder's designated goods or services to obtain a defensive mark registration for goods or services where use by another person would be likely to cause confusion. Article 65 sets the duration of a defensive mark right at ten years from registration of establishment and allows renewal.
Article 68-2 provides that an application for international registration designating Japan under the relevant treaty framework is deemed to be a trademark registration application filed on the international registration date, subject to the provisions of the chapter. Article 68-9 concerns special treatment of designated goods or services and the application of domestic provisions to international applications. Article 68-19 concerns replacement of national registration by international registration in specified cases, and Article 68-20 concerns registration based on international registration.