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Explore Okuno Chemical Industries'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.

Patent NumberGrant DateTitleTotal Oppositions
EP3168326Sep 20, 2023Resin Plating Method2
EP3168332Jul 26, 2023Electrolytic Stripping Agent For Jig2
EP3327176Jun 26, 2019Composition For Etching Treatment Of Resin Material1