Patents by Inventor Tadayuki Ozaki

Tadayuki Ozaki 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).

  • Vehicle air cleaner
    Patent number: 4930472
    Abstract: An air cleaner is provided in the air intake system for an internal combustion engine. An air intake port is provided at the inlet to the air cleaner. A suction air passage is provided in the air intake port and has a cross section that gradually decreases along the air flow direction.
    Type: Grant
    Filed: May 5, 1989
    Date of Patent: June 5, 1990
    Assignee: Suzuki Jidosha Kogyo Kabushiki Kaisha
    Inventor: Tadayuki Ozaki
  • Vehicle suction system
    Patent number: 4889081
    Abstract: A vehicle suction system for reducing the turbulence and pulsation of air flow to an internal combustion engine. A rectifying unit is installed in an air intake passageway of the vehicle suction system so that all air flow through the passageway flows through a face of the rectifying unit. The rectifying unit has a plurality of wedge-shaped partitions alternatingly, inversely disposed in the face of the rectifying unit and separating a plurality of square-shaped holes.
    Type: Grant
    Filed: April 28, 1989
    Date of Patent: December 26, 1989
    Assignee: Suzuki Jidosha Kogyo Kabushiki Kaisha
    Inventor: Tadayuki Ozaki