Patents by Inventor Ichiro OKUMO

Ichiro OKUMO 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).

  • Publication number: 20240376618
    Abstract: A hydrogen production system includes a hydrogen production facility and a management server. The management server includes an operation plan creation unit and an operation plan output unit. The operation plan creation unit creates an operation plan for the hydrogen production facility. The operation plan output unit outputs data including the operation plan created by the operation plan creation unit. The operation plan creation unit creates an operation plan for the hydrogen production facility including a demand response possible amount for each unit time based on a demand response consideration for each unit time determined in advance.
    Type: Application
    Filed: August 15, 2022
    Publication date: November 14, 2024
    Applicants: ENEOS Corporation, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Kosuke HARADA, Hirofumi TAKAMI, Ichiro OKUMO, Kazuki UEHARA, Hirokazu KOJIMA, Hiroshi KIKUSATO, Takashi OOZEKI, Hirohide FURUTANI
  • Publication number: 20240229271
    Abstract: A device for supporting deterioration determination includes: a first calculating unit that: acquires a dataset including a plurality of reaction condition values and a voltage in a first period and in a second period; and uses the dataset and a calculation formula to calculate a parameter group of the calculation formula for each period; a second calculating unit that substitutes a reaction condition value in the calculation formula in which the parameter group is incorporated to calculate a comparison target value for each period; and a third calculating unit that calculates a deterioration degree of the water electrolysis module based on a difference between a first comparison target value and a second comparison target value.
    Type: Application
    Filed: December 22, 2021
    Publication date: July 11, 2024
    Applicant: ENEOS Corporation
    Inventors: Ichiro OKUMO, Hirofumi TAKAMI, Kosuke HARADA
  • Publication number: 20240133065
    Abstract: A device for supporting deterioration determination includes: a first calculating unit that: acquires a dataset including a plurality of reaction condition values and a voltage in a first period and in a second period; and uses the dataset and a calculation formula to calculate a parameter group of the calculation formula for each period; a second calculating unit that substitutes a reaction condition value in the calculation formula in which the parameter group is incorporated to calculate a comparison target value for each period; and a third calculating unit that calculates a deterioration degree of the water electrolysis module based on a difference between a first comparison target value and a second comparison target value.
    Type: Application
    Filed: December 22, 2021
    Publication date: April 25, 2024
    Applicant: ENEOS Corporation
    Inventors: Ichiro OKUMO, Hirofumi TAKAMI, Kosuke HARADA