Patents by Inventor Yasuyuki Hanai

Yasuyuki Hanai 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: 5649610
    Abstract: A pad clip for a disc brake includes a base portion for engaging with a concave portion of a mounting member of the disc brake, a spring portion which extends from the base portion for forcing a projection portion of a disc pad of the disc brake which is fit into the concave portion in the radial direction of the wheel and a curved extension portion which connects the spring portion to the base portion.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: July 22, 1997
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Toru Shimazaki, Masayoshi Katagiri, Yasuyuki Hanai, Kenji Urata, Hideo Akao, Toshitaka Suga, Naoki Mouri, Hiroshi Anda, Yuichi Takeo
  • Patent number: 5269431
    Abstract: A reservoir tank includes a tank body storing an amount of operating fluid and having an inlet, a cap detachably mounted on the inlet of the tank body, a deflector secured to the cap so as to be located in the inlet and having a first passage which is in fluid communication with the atmosphere and a second passage which is in fluid communication with an inner space of the tank body, a diaphragm located between the cap and the deflector and having a slit valve which is set to be opened by a pressure difference thereacross, and an interruption body located between the deflector and the diaphragm so as to oppose to the second passage of the deflector and having a passage which enabling the fluid communication between the second passage of the deflector and the slit.
    Type: Grant
    Filed: March 25, 1992
    Date of Patent: December 14, 1993
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Shinji Sakata, Toshihiro Nakano, Hitoshi Ichioka, Yasuyuki Hanai