Patents by Inventor Ryotaro TOYOFUKU

Ryotaro TOYOFUKU 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).

  • Tank cooling apparatus
    Patent number: 11835286
    Abstract: A cooling apparatus includes: a pair of movable frames provided to be movable relative to each other so as to clamp a tank; multiple contact members provided on each of the pair of movable frames and each having a contact surface configured to contact an outer surface of the tank; a cooling liquid supply passage provided with multiple cooling liquid supply ports that respectively open in the contact surfaces of the contact members to supply a cooling liquid toward the outer surface of the tank; and a cooling liquid supply device that supplies the cooling liquid to the cooling liquid supply passage. Each of the contact surfaces is provided with grooves extending from a corresponding one of the cooling liquid supply ports to an outer edge of the contact surface.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: December 5, 2023
    Assignee: Yachiyo Industry Co., Ltd.
    Inventors: Masateru Takayanagi, Ryotaro Toyofuku, Fumihiro Tokumitsu, Takuya Masada, Tetsuya Nagashita, Yuichi Kato
  • TANK COOLING APPARATUS
    Publication number: 20230272960
    Abstract: A cooling apparatus includes: a pair of movable frames provided to be movable relative to each other so as to clamp a tank; multiple contact members provided on each of the pair of movable frames and each having a contact surface configured to contact an outer surface of the tank; a cooling liquid supply passage provided with multiple cooling liquid supply ports that respectively open in the contact surfaces of the contact members to supply a cooling liquid toward the outer surface of the tank; and a cooling liquid supply device that supplies the cooling liquid to the cooling liquid supply passage. Each of the contact surfaces is provided with grooves extending from a corresponding one of the cooling liquid supply ports to an outer edge of the contact surface.
    Type: Application
    Filed: August 17, 2021
    Publication date: August 31, 2023
    Inventors: Masateru TAKAYANAGI, Ryotaro TOYOFUKU, Fumihiro TOKUMITSU, Takuya MASADA, Tetsuya NAGASHITA, Yuichi KATO