Patents by Inventor Ryuta Itou

Ryuta Itou 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).

  • Fuel tank
    Patent number: 6145691
    Abstract: A fuel tank has a superior outer appearance. A body and a bottom are aligned to each other in a vertical direction to form a sealed closed space for storing fuel between both members. The body is formed as a container having an opening in a downward direction. A connected end part is bent inward in a continuous manner from a lower end of its outer surface. The opening is covered from below with the bottom and its circumferential edge is overlapped on the connected end while its position is set and connected at its entire circumference by brazing.
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: November 14, 2000
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Hiroshi Inaoka, Ryuta Itou, Teiji Watanabe, Joji Fujinami
  • Fuel tank
    Patent number: 5944216
    Abstract: A fuel tank has a superior outer appearance. A body and a bottom are aligned to each other in a vertical direction to form a sealed closed space for storing fuel between both members. The body is formed as a container having an opening in a downward direction. A connected end part is bent inward in a continuous manner from a lower end of its outer surface. The opening is covered from below with the bottom and its circumferential edge is overlapped on the connected end while its position is set and connected at its entire circumference by brazing.
    Type: Grant
    Filed: February 6, 1998
    Date of Patent: August 31, 1999
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Hiroshi Inaoka, Ryuta Itou, Teiji Watanabe, Joji Fujinami