Patents by Inventor Yuuji Yoshizawa

Yuuji Yoshizawa 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).

  • Attachment structure of a component in a fuel tank made of resin
    Patent number: 7082964
    Abstract: In order to solve the problem of a conventional attachment structure of a fuel tank made of resin, the present invention is an attachment structure of a component of a fuel tank made of resin where a connection portion with a tank main body made of resin is formed of a thermally depositable material, and which tank comprises a joint portion connected with the tank main body by a thermal deposition and an inner tubular member supported by the joint portion and housed in the tank main body, wherein a movement regulation mechanism for regulating a movement in an axial direction of the inner tubular member for the joint portion is provided at least at one of the joint portion and the inner tubular member, and the joint portion and the inner tubular member are formed by an integral molding.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: August 1, 2006
    Assignees: Yachiyo Kogyo Kabushiki Kaisya, Honda Motor Co., Ltd., NIFCO Inc.
    Inventors: Yuuji Yoshizawa, Tohru Matuzaki, Shinya Murabayashi, Naomasa Kaneko, Akira Isayama, Tadahisa Nakamura, Toshiaki Nakai, Junichi Koseki, Shohei Yamamoto