Patents by Inventor Atsuhiko Kaneaki

Atsuhiko Kaneaki 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).

  • Safety device
    Patent number: 4865249
    Abstract: A safety device for an engine cooling system having a heater core circuit for circulating the engine cooling water through the heater core of an automotive air conditioning system, and a radiator circuit for circulating the engine cooling water through a radiator. The safety device comprises a safety valve provided in the heater core circuit and capable of discharging the engine cooling water outside the vehicle when the temperature of the engine cooling water exceeds a predetermined temperature and/or when the pressure of the engine cooling water exceeds a predetermined pressure.
    Type: Grant
    Filed: August 28, 1987
    Date of Patent: September 12, 1989
    Assignee: Nihon Radiator Co., Ltd.
    Inventors: Mitsutoshi Sugano, Toshiya Uchida, Shigeru Tokita, Atsuhiko Kaneaki, Shigeho Shimada