Article 4(1)(x)

Article 4(1)(vii), Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xix), Article 4(1)(xv), Bad faith, Famous mark, Likelihood of confusion, Opposition, similarity of goods, Similarity of mark 08/23/2025

JPO dismisses Honda’s opposition against “WONKEY” mark for motorcycles

The Japan Patent Office (JPO) dismi…

Accelerated examination, Article 4(1)(x), Article 4(1)(xix), Article 4(1)(xv), Bad faith, Composite mark, Device mark, Famous mark, Likelihood of confusion, Opposition, Similarity of mark 04/27/2025

Trademark Dispute: Domino’s Pizza vs Dog’s Pizza

In a trademark opposition against T…

Article 4(1)(vi), Article 4(1)(x), Article 4(1)(xix), Article 4(2), Bad faith, compound mark, Famous mark, Invalidation, IP High Court, Trademark assignment, Violation of public order 04/06/2025

End of the TOKYO 2020 Olympic emblem dispute

On March 12, 2025, the Japan IP Hig…

Article 4(1)(vii), Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xix), Article 4(1)(xv), Bad faith, composite, Composite mark, compound mark, Device mark, Famous mark, Invalidation, Likelihood of confusion, similarity of goods, Similarity of mark 12/14/2024

Trademark Parody case : Champion vs Nyanpion

On Novem 20, 2024, the Japan Patent…

alphabetical name, Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xix), Article 4(1)(xv), Bad faith, Famous mark, Katakana, Likelihood of confusion, Madrid Protocol, Opposition, similarity of goods, Similarity of mark 10/11/2024

BULLDOG vs GREEN BULLLDOG

The Japan Patent Office (JPO) dismi…

abbreviation, Article 4(1)(viii), Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xix), Article 4(1)(xv), Famous mark, Invalidation, Likelihood of confusion, similarity of goods, Similarity of mark 06/23/2024

SpaceX Scores Win in Trademark Invalidation Action

The Japan Patent Office (JPO) sided…

Article 4(1)(vii), Article 4(1)(viii), Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xix), Article 4(1)(xv), Composite mark, compound mark, Famous mark, Likelihood of confusion, Opposition, Similarity of mark, similarity of service 10/29/2023

ANYTIME FITNESS Unsuccessful Opposition against “anytime 24” mark in relation to fitness service

On October 17, 2023, the Japan Pate…

abbreviation, Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xv), Famous mark, Likelihood of confusion, Opposition, Similarity of mark 09/09/2023

McDonald Unsuccessful in Trademark Opposition against “mac”

The Japan Patent Office (JPO) did n…

alphabetical name, Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xix), Article 4(1)(xv), Bad faith, Famous mark, Invalidation, Likelihood of confusion, Opposition, Similarity of mark 08/13/2023

HERMES Victory in trademark dispute against HAIRMES

On July 26, 2023, the Japan Patent …

Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xv), compound mark, Famous mark, Likelihood of confusion, Opposition, Similarity of mark 07/08/2023

VOLVO Fails Trademark Opposition against VOLVOX

The Japan Patent Office (JPO) dismi…