Patents by Inventor Hachiro Nakagawa

Hachiro Nakagawa 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 compressor assembly
    Patent number: 5030067
    Abstract: The present invention relates to an air compressor assembly. The compressor assembly includes an air tank, a compressor body, and a joining part for joining the air tank and the compressor body. The air tank has an axis therealong. The compressor body adjacent to the tank has an axis therealong for supplying compressed air to the air tank, the axis of the compressor body being disposed parallel to the axis of the tank. The compressor body includes a cylinder head, the cylinder head having an axis therealong, the axis of the cylinder head being disposed perpendicular to the axis of the compressor body and inclined to the tank.
    Type: Grant
    Filed: July 19, 1989
    Date of Patent: July 9, 1991
    Assignee: Tokico Limited
    Inventors: Harutsugu Ushiota, Akihiko Hama, Hiroshi Oshigami, Toshio Inoue, Yoshio Konno, Hachiro Nakagawa