Patents by Inventor Taketomo HIRATA

Taketomo HIRATA 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).

  • Power supply device
    Patent number: 11190110
    Abstract: A main circuit power source and a control power source of a motor drive device are backed up. A first backup capacitor is inserted between a rectifier and a control power source output terminal that supplies power to a control circuit of a driver.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: November 30, 2021
    Assignee: OMRON Corporation
    Inventors: Taketomo Hirata, Takao Ushiyama
  • POWER SUPPLY DEVICE
    Publication number: 20200212819
    Abstract: A main circuit power source and a control power source of a motor drive device are backed up. A first backup capacitor is inserted between a rectifier and a control power source output terminal that supplies power to a control circuit of a driver.
    Type: Application
    Filed: August 24, 2018
    Publication date: July 2, 2020
    Applicant: OMRON Corporation
    Inventors: Taketomo HIRATA, Takao USHIYAMA