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Explore Mitsui Chemicals Asahi Life Materials'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
EP3715519Nov 29, 2023Spunbond Nonwoven Fabric, Method For Manufacturing Spunbond Nonwoven Fabric, And Emboss Roll1
EP3722477Apr 27, 2022Method For Producing Spun-Bonded Nonwoven Fabric And Spun-Bonded Nonwoven Fabric1