Patents by Inventor Junichiro MIYAKE

Junichiro MIYAKE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Voltage nonlinear resistor
    Patent number: 10546671
    Abstract: A voltage nonlinear resistor according to the present invention includes a sintered body consisting essentially of zinc oxide and containing bismuth, antimony, and boron as accessory components. The accessory components are bismuth oxide of 1.5 to 2.5 mol %, antimony oxide of 1 to 2 mol %, and boron oxide of 0.3 mol % or less in terms of oxides.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: January 28, 2020
    Assignee: HITACHI, LTD.
    Inventors: Motoyuki Miyata, Junichiro Miyake, Koichi Tsuda
  • VOLTAGE NONLINEAR RESISTOR
    Publication number: 20170207009
    Abstract: A voltage nonlinear resistor according to the present invention includes a sintered body consisting essentially of zinc oxide and containing bismuth, antimony, and boron as accessory components. The accessory components are bismuth oxide of 1.5 to 2.5 mol %, antimony oxide of 1 to 2 mol %, and boron oxide of 0.3 mol % or less in terms of oxides.
    Type: Application
    Filed: January 19, 2017
    Publication date: July 20, 2017
    Applicant: HITACHI, LTD.
    Inventors: Motoyuki MIYATA, Junichiro MIYAKE, Koichi TSUDA