US Patent Litigations are now available. Check here

Explore Nipponkayaku Kabushikikaisha'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 12, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2769997Apr 26, 2017Method For Producing Optical Member And Use Of Ultraviolet Ray Cured Resin Composition For Same1