Patents by Inventor Yuuji TAGAWA

Yuuji TAGAWA 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: 10288547
    Abstract: A facility state analysis device of an embodiment is provided. The device includes an inputter which accepts input of information specifying a state and location of a facility installed outdoors, a calculator which calculates, by performing statistical processing based at least in part on the information specifying the state and location input to the inputter and information on a predetermined section on a map, an average failure year of the facilities in the section, and a display controller which displays, on a display, the average failure year calculated by the calculator superimposed on the map.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: May 14, 2019
    Assignee: Tokyo Electric Power Company Holdings, Incorporated
    Inventors: Mikiyuki Ichiba, Tamotsu Uduki, Hideo Mizuochi, Yuya Niidome, Masaomi Takaoka, Shinsuke Nasukawa, Yuuji Tagawa, Hideaki Sato, Yoshiki Sakamoto, Akihiko Kataoka
  • Patent number: 10215549
    Abstract: A method for measuring a deflection amount of a columnar structure includes the following steps. The method includes placing a longitudinal direction of a columnar structure in a direction parallel to a ground to place the columnar structure on a support member that supports the columnar structure such that the columnar structure is rotatable around an axis in the longitudinal direction; determining that the columnar structure placed has stopped rotating under its own weight around the axis; and measuring, after the stop of the rotation is determined, measuring a distance in a vertical direction between a straight line connecting both ends in the longitudinal direction of the columnar structure and a curved line along a shape in the longitudinal direction of the columnar structure.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: February 26, 2019
    Assignee: Tokyo Electric Power Company Holdings, Incorporated
    Inventors: Yuuji Tagawa, Kazunari Kashima, Chikara Morooka, Hideharu Oniki, Yuya Niidome, Makoto Koide, Teppei Kishida, Takeya Nakajima, Hiroyuki Abe, Hideharu Osoguchi
  • Publication number: 20170184488
    Abstract: A facility state analysis device of an embodiment is provided. The device includes an inputter which accepts input of information specifying a state and location of a facility installed outdoors, a calculator which calculates, by performing statistical processing based at least in part on the information specifying the state and location input to the inputter and information on a predetermined section on a map, an average failure year of the facilities in the section, and a display controller which displays, on a display, the average failure year calculated by the calculator superimposed on the map.
    Type: Application
    Filed: March 16, 2017
    Publication date: June 29, 2017
    Applicant: Tokyo Electric Power Company Holdings, Incorporated
    Inventors: Mikiyuki ICHIBA, Tamotsu UDUKI, Hideo MIZUOCHI, Yuya NIIDOME, Masaomi TAKAOKA, Shinsuke NASUKAWA, Yuuji TAGAWA, Hideaki SATO, Yoshiki SAKAMOTO, Akihiko KATAOKA
  • Publication number: 20170186145
    Abstract: A method is used for determining reusability. The method includes receiving image data of a boundary sample and repairing method data corresponding to the image data from a database using a terminal; outputting the image data of the boundary sample for each reuse form of the device and the repairing method data using an output device; and determining whether to repair and reuse a used device by comparing a state of the recovered device with the output image of the boundary sample.
    Type: Application
    Filed: March 15, 2017
    Publication date: June 29, 2017
    Applicant: Tokyo Electric Power Company Holdings, Incorporated
    Inventors: Yuuji TAGAWA, Kazunari KASHIMA, Chikara MOROOKA, Akira KIDA, Tsutomu OOSHIMA, Fumiyasu AONO, Takahito TOMIHARI, Hideharu ONIKI, Akihiko KATAOKA, Takehisa ICHIKAWA
  • Publication number: 20170184386
    Abstract: A method for measuring a deflection amount of a columnar structure includes the following steps. The method includes placing a longitudinal direction of a columnar structure in a direction parallel to a ground to place the columnar structure on a support member that supports the columnar structure such that the columnar structure is rotatable around an axis in the longitudinal direction; determining that the columnar structure placed has stopped rotating under its own weight around the axis; and measuring, after the stop of the rotation is determined, measuring a distance in a vertical direction between a straight line connecting both ends in the longitudinal direction of the columnar structure and a curved line along a shape in the longitudinal direction of the columnar structure.
    Type: Application
    Filed: March 15, 2017
    Publication date: June 29, 2017
    Applicant: Tokyo Electric Power Company Holdings, Incorporated
    Inventors: Yuuji TAGAWA, Kazunari KASHIMA, Chikara MOROOKA, Hideharu ONIKI, Yuya NIIDOME, Makoto KOIDE, Teppei KISHIDA, Takeya NAKAJIMA, Hiroyuki ABE, Hideharu OSOGUCHI