CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore Tanaka Kikinzoku Kogyo Kk'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: Aug 14, 2025
Patent NumberGrant DateTitleTotal Oppositions
Oct 11, 2023Gold Sputtering Target1
Jul 28, 2021Catalyst For Solid Polymer Electrolyte Fuel Cells And Method For Producing Same1