Patents by Inventor Michimasa Madarame

Michimasa Madarame 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).

  • Overheat detecting device of an air conditioning system for automotive vehicles
    Patent number: 4507935
    Abstract: In an air conditioning system for automotive vehicles, an overheat detecting device is provided for detection of overheating of refrigerant circulated in the air conditioning system. The overheat detecting device is arranged in an outlet pipe connected to the evaporator of the air conditioning system, and accommodated within the evaporator case. The interior of the outlet pipe forms a detecting space for detection of overheating of refrigerant, and the overheat detecting device has a thermo-sensitive means arranged in the detecting space which is interior of the outlet pipe.
    Type: Grant
    Filed: April 22, 1983
    Date of Patent: April 2, 1985
    Assignee: Diesel Kiki Co., Ltd.
    Inventors: Michimasa Madarame, Kaichi Ueda