Patents by Inventor Takehiko KOSHIISHI

Takehiko KOSHIISHI 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).

  • Publication number: 20220032758
    Abstract: In a vehicle body structure configured to place a battery in a lower part of a cabin, the loading of a frontal crash and a rear end crash that may be applied to the battery is minimized. The vehicle body structure (1), comprises a pair of side sills (3) extending in a fore and aft direction on either side of a vehicle (2), a pair of front side frames (4) extending in the fore and aft direction along either side of a front part of the vehicle, and connected to front ends of the side sills at rear ends thereof, respectively, a pair of rear side frames (71) extending in the fore and aft direction along either side of a rear part of the vehicle, and connected to rear ends of the side sills at front ends thereof, respectively, a front subframe (6) attached to the front side frames, a rear subframe (72) attached to the rear side frames, and a battery (140) positioned in a region surrounded by the side sills, the front subframe and the rear subframe in plan view.
    Type: Application
    Filed: September 27, 2018
    Publication date: February 3, 2022
    Inventors: Kanji KANEKO, Kazuhiro SAKAI, Takehiko KOSHIISHI, Satoru NOGUCHI
  • Patent number: 11220292
    Abstract: A vehicle rear structure includes: a rear sideframe disposed on either side in a rear of a vehicle body; and a rear subframe disposed under the rear sideframe, wherein a rear end of the rear subframe is disposed at the same position in the longitudinal direction as, or at a position posterior to, a rear end of the rear sideframe. The vehicle rear structure has better performance in transmitting an impact load at a rear impact with a vehicle than ever, to further improve performance in absorbing impact energy.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: January 11, 2022
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Ukyo Watanabe, Takashi Yamada, Satoru Noguchi, Takehiko Koshiishi
  • Patent number: 10953922
    Abstract: A vehicle body front structure includes: a front subframe; left and right suspension lower arms swingably supported by the front subframe; and a steering gearbox supported by the front subframe. The front subframe includes left and right longitudinal members extending in a fore-and-aft direction, a cross member extending laterally and joined to the longitudinal members, and a front lower arm support and a rear lower arm support provided on each longitudinal member to be spaced from each other in the fore-and-aft direction and swingably supporting the corresponding lower arm. The steering gearbox includes a laterally extending rack shaft and a pair of joints provided at either end of the rack shaft and joined to ends of respective tie rods. The longitudinal members extend obliquely so as to approach each other toward rear, and each front lower arm support is positioned more rearward than the steering gearbox.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: March 23, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Kazuhiro Sakai, Kosuke Matsushita, Hiroshi Imanishi, Takehiko Koshiishi
  • Publication number: 20200172167
    Abstract: A vehicle rear structure includes: a rear sideframe disposed on either side in a rear of a vehicle body; and a rear subframe disposed under the rear sideframe, wherein a rear end of the rear subframe is disposed at the same position in the longitudinal direction as, or at a position posterior to, a rear end of the rear sideframe. The vehicle rear structure has better performance in transmitting an impact load at a rear impact with a vehicle than ever, to further improve performance in absorbing impact energy.
    Type: Application
    Filed: August 29, 2017
    Publication date: June 4, 2020
    Inventors: Ukyo WATANABE, Takashi YAMADA, Satoru NOGUCHI, Takehiko KOSHIISHI
  • Publication number: 20200102013
    Abstract: A vehicle body front structure includes: a front subframe; left and right suspension lower arms swingably supported by the front subframe; and a steering gearbox supported by the front subframe. The front subframe includes left and right longitudinal members extending in a fore-and-aft direction, a cross member extending laterally and joined to the longitudinal members, and a front lower arm support and a rear lower arm support provided on each longitudinal member to be spaced from each other in the fore-and-aft direction and swingably supporting the corresponding lower arm. The steering gearbox includes a laterally extending rack shaft and a pair of joints provided at either end of the rack shaft and joined to ends of respective tie rods. The longitudinal members extend obliquely so as to approach each other toward rear, and each front lower arm support is positioned more rearward than the steering gearbox.
    Type: Application
    Filed: September 24, 2019
    Publication date: April 2, 2020
    Inventors: Kazuhiro SAKAI, Kosuke MATSUSHITA, Hiroshi IMANISHI, Takehiko KOSHIISHI