Patents by Inventor Masayosi TAMURA

Masayosi TAMURA 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).

  • Liquid-type cooling apparatus and manufacturing method for heat radiation fin in liquid-type cooling apparatus
    Patent number: 11003227
    Abstract: There is provided a heat sink in which the thermal resistance from a portion where the heat sink directly or indirectly makes contact with a heat-generating device to a portion where the heat sink makes contact with a coolant is set to be a value that is different from the thermal resistance at a different position in the flowing direction of the coolant, so that it is made possible to suppress the temperature difference between the upstream end and the downstream end of the heat-generating device.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: May 11, 2021
    Assignee: Mitsubishi Electric Corporation
    Inventors: Kazuki Sakata, Masasi Sakai, Masayosi Tamura, Seiji Haga
  • LIQUID-TYPE COOLING APPARATUS AND MANUFACTURING METHOD FOR HEAT RADIATION FIN IN LIQUID-TYPE COOLING APPARATUS
    Publication number: 20180024599
    Abstract: There is provided a heat sink in which the thermal resistance from a portion where the heat sink directly or indirectly makes contact with a heat-generating device to a portion where the heat sink makes contact with a coolant is set to be a value that is different from the thermal resistance at a different position in the flowing direction of the coolant, so that it is made possible to suppress the temperature difference between the upstream end and the downstream end of the heat-generating device.
    Type: Application
    Filed: June 3, 2015
    Publication date: January 25, 2018
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kazuki SAKATA, Masasi SAKAI, Masayosi TAMURA, Seiji HAGA