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Explore Asahi Kasei Medical'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 26, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3590562Apr 7, 2021Blood Purification Device1
EP3117844Jun 19, 2019Blood Treatment Filter1
EP3238755Feb 20, 2019Solution Producing Device And Blood Purification System2