Topic guide: Damages and enforcement

日本語版を読む / Japanese version

Explore articles on damages, injunctions and proof of infringement. The relevant considerations differ across legal fields and cases; consult the individual articles and their sources.

Articles

[Article / Unfair competition] Relationship between “confusion” and “business interests” under Unfair Competition Prevention Act Article 2(1)(i) (横山久芳, Patent, October 2023)

[Article / Unfair competition law] Remedies for Indications Misleading as to Quality, etc. (足立勝, Patent Supplement, October 2023)

[Patents / Damages] IP High Court Grand Panel, Reiwa 5 (Ne) 10040, “Breast augmentation composition”

[Article / Designs] The boundary of similarity assessment between partial and whole designs (Design Committee, Patent, April 2025)

Tokyo District Court, Case No. 2023 (Wa) 70402

[Trademark] Case No. 2025 (Gyo-ke) 10066

[Trademark] Case No. 2025 (Gyo-ke) 10072

[Unfair Competition Prevention Act / Notification of false facts]

Tokyo District Court, Case No. 2024 (Wa) 70509

[Copyright] Tokyo District Court, Case No. 2023 (Wa) 70626

[Copyright] Case No. 2025 (Ne) 10063

[Trademark] Appeal No. 2024-10532

[Trademark] Case No. 2025 (Gyo-ke) 10066

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