Patents by Inventor Hidetaka KISHIMOTO

Hidetaka KISHIMOTO 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).

  • Apparatus, method, and program for estimating amount of refrigerant
    Patent number: 11971203
    Abstract: A refrigerant amount determining device includes: an operation data acquiring unit configured to acquire operation data of an air conditioning system; a calculating unit configured to calculate a refrigerant amount index value from the operation data acquired; an inferring unit configured to infer information regarding correction of the refrigerant amount index value using a correction model and at least one of the acquired operation data or the calculated refrigerant amount index value; and a determining unit configured to determine a refrigerant amount of the air conditioning system based on the information regarding correction of the refrigerant amount index value.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: April 30, 2024
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Manabu Yoshimi, Takeshi Hikawa, Shinichi Kasahara, Shohei Yamada, Hiroyuki Kagitani, Hidetaka Kishimoto
  • CONTROL DEVICE AND CONTROL SYSTEM
    Publication number: 20240109194
    Abstract: A control device includes an acquisition unit and a control unit. The acquisition unit acquires first information indicating information on an operating time of a first device and an environmental condition that influences a life of a first instrument provided for the first device, and information on an operating time of a second device and an environmental condition that influences a life of a second instrument provided for the second device. The control unit operates the first device and the second device in conjunction with each other based on the first information acquired by the acquisition unit.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 4, 2024
    Inventors: Hidetaka KISHIMOTO, Takuya HANADA, Masakazu OKAMOTO
  • APPARATUS, METHOD, AND PROGRAM FOR ESTIMATING AMOUNT OF REFRIGERANT
    Publication number: 20220268503
    Abstract: A refrigerant amount determining device includes: an operation data acquiring unit configured to acquire operation data of an air conditioning system; a calculating unit configured to calculate a refrigerant amount index value from the operation data acquired; an inferring unit configured to infer information regarding correction of the refrigerant amount index value using a correction model and at least one of the acquired operation data or the calculated refrigerant amount index value; and a determining unit configured to determine a refrigerant amount of the air conditioning system based on the information regarding correction of the refrigerant amount index value.
    Type: Application
    Filed: July 29, 2020
    Publication date: August 25, 2022
    Inventors: Manabu YOSHIMI, Takeshi HIKAWA, Shinichi KASAHARA, Shohei YAMADA, Hiroyuki KAGITANI, Hidetaka KISHIMOTO