Patents by Inventor Koichi KITAGUCHI

Koichi KITAGUCHI 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: 10309260
    Abstract: There is provided a steam turbine startup support system capable of easily selecting a proper startup transition pattern from various startup transition patterns. In a steam turbine startup support system of the embodiment, an economic efficiency evaluation device performs economic efficiency evaluation regarding the various startup transition patterns recorded in a startup transition pattern recording device based on parameters recorded in a parameter recording device and information relating to a rotor lifetime recorded in a rotor lifetime recording device. Besides, a screen display device displays a result of the economic efficiency evaluation performed by the economic efficiency evaluation device.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: June 4, 2019
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Reza Akhyar Ramadhan, Koichi Kitaguchi, Taihei Kuroda
  • Publication number: 20170248038
    Abstract: There is provided a steam turbine startup support system capable of easily selecting a proper startup transition pattern from various startup transition patterns. In a steam turbine startup support system of the embodiment, an economic efficiency evaluation device performs economic efficiency evaluation regarding the various startup transition patterns recorded in a startup transition pattern recording device based on parameters recorded in a parameter recording device and information relating to a rotor lifetime recorded in a rotor lifetime recording device. Besides, a screen display device displays a result of the economic efficiency evaluation performed by the economic efficiency evaluation device.
    Type: Application
    Filed: February 21, 2017
    Publication date: August 31, 2017
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Reza Akhyar RAMADHAN, Koichi KITAGUCHI, Taihei KURODA