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Explore Nihon Tokushu Toryo's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Jun 12, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3088581Feb 26, 2020Felt, Soundproofing Material And Method For Producing Soundproofing Material1