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Explore Shiseido'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 17, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3213741Jan 17, 2024Oil-In-Water Emulsified Sunblock Cosmetic1
EP3225232Dec 20, 2023Oil-In-Water Type Emulsion Cosmetic1
EP3530722Nov 16, 2022Detergent Composition1
EP3162359Nov 3, 2021Oil-In-Water Emulsion Composition2
EP2921161Sep 1, 2021Melanin Production Inhibitor1