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Explore Kabushiki Kaisha Toshiba'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
EP3306766Apr 3, 2024Direct Current Power Transmission System, Central Server Of Same, And Method For Restoring Direct Current Power Transmission Pathway After Failure2
EP3142083Feb 15, 2023Sheet Processing System And Sheet Processing Method1
EP3606299Aug 31, 2022Ceramic-Copper Circuit Substrate And Semiconductor Device Using Same2
EP2881734Aug 17, 2022Ultrasonic Turbine Blade Testing Device And Testing Method Thereof1
EP3509190Apr 14, 2021Rotor And Reluctance Motor1
EP3176807Oct 21, 2020X-Ray Tube Rotating Anode Target, X-Ray Tube, And X-Ray Examination Device1
EP3032252Jul 22, 2020Magnetic Detection Device And Paper Sheet Processing Device1
EP2194541Jul 19, 2017Current-Voltage Non-Linear Resistor And Method Of Manufacture Thereof1