Nintendo’s Palworld lawsuit faces setback after Japan rejects Pokémon patent application | The Express Tribune

Nintendo's Palworld Lawsuit Faces Setback

Japan's patent office has rejected a key Pokémon-related patent, creating new hurdles for Nintendo's Palworld lawsuit.

The Japan Patent Office (JPO) denied Nintendo's application no. 2024-031879 in late October 2025, citing lack of originality.

The rejection of the patent application may create new complications for Nintendo's ongoing lawsuit against Palworld developer Pocketpair.

Author's summary: Nintendo's lawsuit against Palworld faces new challenges.

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The Express Tribune The Express Tribune — 2025-10-31

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