Patents by Inventor Noriyuki HEMMI

Noriyuki HEMMI 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).

  • Switch apparatus and ignition device
    Patent number: 10060405
    Abstract: Provided is a switch apparatus including a conductor; a switching device that contacts the conductor on a first surface and switches between a first terminal on the first surface side and a second terminal on a second surface side that is opposite to the first surface; and a control device that contacts the conductor on a third surface and includes a control circuit of the switching device provided on a fourth surface side opposite to the third surface and a first withstand voltage structure that protects the control circuit from excessive voltage added to the conductor. By providing the withstand voltage structure in the control device, it is possible to protect the control circuit.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: August 28, 2018
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventors: Kenichi Ishii, Noriyuki Hemmi
  • SWITCH APPARATUS AND IGNITION DEVICE
    Publication number: 20170268475
    Abstract: Provided is a switch apparatus including a conductor; a switching device that contacts the conductor on a first surface and switches between a first terminal on the first surface side and a second terminal on a second surface side that is opposite to the first surface; and a control device that contacts the conductor on a third surface and includes a control circuit of the switching device provided on a fourth surface side opposite to the third surface and a first withstand voltage structure that protects the control circuit from excessive voltage added to the conductor. By providing the withstand voltage structure in the control device, it is possible to protect the control circuit.
    Type: Application
    Filed: March 1, 2017
    Publication date: September 21, 2017
    Inventors: Kenichi ISHII, Noriyuki HEMMI