Patents by Inventor Katsushi Narita

Katsushi Narita 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).

  • Patent number: 4707999
    Abstract: A receiver has a good usage for receiving coolant in a refrigerant circuit. The receiver can improve the fixing and the connecting operation when the receiver is connected with the refrigerant circuit provided in an automotive engine room. The receiver is comprised of a receiver housing having a flat upper surface and a couple of block joints having a flat lower surface. The block joints are furnished on the upper surface of the receiver housing by screwing. The block joints have connecting halls an inlet and an outlet pipes are jointed therein. At least one of the connecting halls are formed vertically so that at least one of the inlet and the outlet pipes elongates upwardly. Therefore, the inlet or the outlet pipe has advantage to be connected easily and effectively.
    Type: Grant
    Filed: February 21, 1986
    Date of Patent: November 24, 1987
    Assignee: Nippondenso Co., Ltd.
    Inventors: Hiromi Ohta, Shinji Ogawa, Yosiharu Kajikawa, Keiichi Fukumura, Kiyomitsu Tsuchiya, Kiyoshi Kittaka, Katsushi Narita