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Explore Yoshino Gypsum'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: Jul 3, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3342571Jul 15, 2020Mixer And Mixing Method1
EP1947070Sep 19, 2018Composition For Building Material, Plasterboard, And Technique, Wall, And The Like Employing Or Formed From These1