Patents by Inventor Hiroyuki TAMARIBUCHI

Hiroyuki TAMARIBUCHI 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).

  • Patent number: 9187105
    Abstract: A terminal device carried by a maintenance worker transmits, to a central control device, a request to maintain a first state in which a central control device controls a target device so that maintenance work is safely performed. The central control device transitions to a PIN lock state in which the first state is maintained, according to this request.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: November 17, 2015
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Hiroyuki Tamaribuchi, Yuto Kono
  • Publication number: 20120176217
    Abstract: A terminal device carried by a maintenance worker transmits, to a central control device, a request to maintain a first state in which a central control device controls a target device so that maintenance work is safely performed. The central control device transitions to a PIN lock state in which the first state is maintained, according to this request.
    Type: Application
    Filed: September 20, 2011
    Publication date: July 12, 2012
    Inventors: Hiroyuki TAMARIBUCHI, Yuto Kono