Patents Assigned to Toshiba Mitsubishi Corporation
  • Patent number: 10312440
    Abstract: According to one embodiment, a variable resistance element includes first and conductive layers and first and second layers. The first conductive layer includes a first element including at least one selected from the group consisting of silver, copper, aluminum, nickel, and titanium. The second conductive layer includes at least one selected from the group consisting of platinum, gold, iridium, tungsten, palladium, rhodium, titanium nitride, and silicon. A first layer contacts the first conductive layer, and is provided between the first and second conductive layers. The first layer includes a first material. The first material is insulative. The second layer includes a second element and a second material and is provided between the first layer and the second conductive layer. The second element includes at least one selected from the group consisting of silver, copper, aluminum, nickel, and titanium. The second material is different from the first material.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: June 4, 2019
    Assignee: Toshiba Mitsubishi Corporation
    Inventors: Hiromichi Kuriyama, Masumi Saitoh, Takayuki Ishikawa, Harumi Watanabe