Patents by Inventor Takashi Ebisugi

Takashi Ebisugi 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: 7520363
    Abstract: A vehicle safety device (13) includes an actuator (17) which thrusts a hood (11) upward from underside at a point close to a rear end of the hood (11) to raise the same by a specific amount when an obstacle is detected, and a mechanical connector (21) which connects the rear end of the hood (11) to the vehicle body (12), the mechanical connector (21) being structured such that, when the actuator (17) raises the rear end of the hood (11), the mechanical connector (21) extends while swinging about a pivot (P) by which the mechanical connector (21) is joined to the vehicle body (12). The mechanical connector (21) includes a rod (24), and a locking part (26) having a through hole (32a) in which the rod (24) is inserted. The locking part (26) engages with the rod (24) in such a manner that the rod (24) can move in only one direction in which the rod (24) is extracted from the locking part (26), and the rod (24) is disengaged from the locking part (26) when turned about a longitudinal axis.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: April 21, 2009
    Assignee: Mazda Motor Corporation
    Inventors: Hiroyoshi Yamaguchi, Minoru Takakura, Eiji Shimizu, Yorimitsu Hirata, Mitsuru Wakiie, Arihiro Furumoto, Takashi Ebisugi
  • Patent number: 7325832
    Abstract: A roll bar structure of a vehicle equipped with side panels and an open top, including a crossbar having a closed section and extending in a vehicle width direction between both of the side panels, the roll bars having a reverse-U shape and at least pan thereof projecting above the crossbar, and through holes formed at upper and lower portions of the crossbar, wherein one-side part of the roll bar extending substantially vertically penetrates the through holes, and the roll bars are connected respectively with the upper and lower portions of the crossbar which the roll bars penetrate, such that, a resistance of the roll bar structure against a vehicle rollover can be increased by firmly connecting the roll bars with the crossbar.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: February 5, 2008
    Assignee: Mazda Motor Corporation
    Inventors: Kenjiro Miki, Takayuki Kimura, Takashi Ebisugi, Yukari Fujii, Masataka Masuda
  • Publication number: 20060213709
    Abstract: A vehicle safety device (13) includes an actuator (17) which thrusts a hood (11) upward from underside at a point close to a rear end of the hood (11) to raise the same by a specific amount when an obstacle is detected, and a mechanical connector (21) which connects the rear end of the hood (11) to the vehicle body (12), the mechanical connector (21) being structured such that, when the actuator (17) raises the rear end of the hood (11), the mechanical connector (21) extends while swinging about a pivot (P) by which the mechanical connector (21) is joined to the vehicle body (12). The mechanical connector (21) includes a rod (24), and a locking part (26) having a through hole (32a) in which the rod (24) is inserted. The locking part (26) engages with the rod (24) in such a manner that the rod (24) can move in only one direction in which the rod (24) is extracted from the locking part (26), and the rod (24) is disengaged from the locking part (26) when turned about a longitudinal axis.
    Type: Application
    Filed: March 9, 2006
    Publication date: September 28, 2006
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Hiroyoshi Yamaguchi, Minoru Takakura, Eiji Shimizu, Yorimitsu Hirata, Mitsuru Wakiie, Arihiro Furumoto, Takashi Ebisugi
  • Publication number: 20050140129
    Abstract: The present invention relates to a roll bar structure of a vehicle equipped with side panels and an open top, comprising a crossbar having a closed section and extending in a vehicle width direction between both of the side panels, roll bars having a reverse-U shape and at least part thereof projecting above the crossbar, and through holes formed at upper and lower portions of the crossbar, wherein an one-side part of roll bar extending substantially vertically penetrates the through holes, and the roll bars are connected respectively with the upper and lower portions of the crossbar which the roll bars penetrate. Accordingly, a resistance of the roll bar structure against a vehicle rollover can be increased by connecting firmly the roll bars with the crossbar.
    Type: Application
    Filed: November 18, 2004
    Publication date: June 30, 2005
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Kenjiro Miki, Takayuki Kimura, Takashi Ebisugi, Yukari Fujii, Masataka Masuda