Patents by Inventor Kazuhide Yuchi

Kazuhide Yuchi 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).

  • Air conditioning device for a vehicle
    Patent number: 4577800
    Abstract: An air conditioning device for a vehicle controls temperature of a vehicle cabin by ON-OFF control of a hot water valve provided in a pipe connected between a hot water coil and the engine of the vehicle.
    Type: Grant
    Filed: February 19, 1985
    Date of Patent: March 25, 1986
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Kazuhide Yuchi
  • Control device for air conditioner for automobile
    Patent number: 4485634
    Abstract: The disclosure describes a control device for the air-conditioning device for automobile in which a rolling piston type capacity changeable compressor which can be operated with a single piston cylinder by closure of one of two coaxial cylinders in the compressor by means of an opening and closing valve is used and selection is made as to whether single cylinder or double cylinders should be employed for operation of the compressor depending on a cooling load to be imposed on it.
    Type: Grant
    Filed: December 13, 1982
    Date of Patent: December 4, 1984
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Mitsuo Yasuda, Toshizo Nishizawa, Kazuhide Yuchi, Hiroto Kawahira, Hideaki Nagatomo