Patents by Inventor Yasuhisa Sakashita

Yasuhisa Sakashita 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: 11376646
    Abstract: A hot-stamped and trimmed part is produced by hot pressing a blank and then cutting off an excess outer peripheral portion by laser machining, an outer peripheral shape of the hot-stamped and trimmed part includes a laser trim line formed by cutting in the laser machining, and a press trim line formed by shearing in the hot pressing or pressing performed before the hot pressing, and the laser trim line and the press trim line are connected via a projecting corner portion.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: July 5, 2022
    Assignee: Toyoda Iron Works Co., Ltd.
    Inventors: Kazuhiko Yokoi, Yasuhisa Sakashita
  • Publication number: 20200282441
    Abstract: A hot-stamped and trimmed part is produced by hot pressing a blank and then cutting off an excess outer peripheral portion by laser machining, an outer peripheral shape of the hot-stamped and trimmed part includes a laser trim line formed by cutting in the laser machining, and a press trim line formed by shearing in the hot pressing or pressing performed before the hot pressing, and the laser trim line and the press trim line are connected via a projecting corner portion.
    Type: Application
    Filed: May 22, 2020
    Publication date: September 10, 2020
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventors: Kazuhiko Yokoi, Yasuhisa Sakashita
  • Publication number: 20170326613
    Abstract: A hot-stamped and trimmed part is produced by hot pressing a blank and then cutting off an excess outer peripheral portion by laser machining, an outer peripheral shape of the hot-stamped and trimmed part includes a laser trim line formed by cutting in the laser machining, and a press trim line formed by shearing in the hot pressing or pressing performed before the hot pressing, and the laser trim line and the press trim line are connected via a projecting corner portion.
    Type: Application
    Filed: November 18, 2015
    Publication date: November 16, 2017
    Applicant: Toyoda Iron Works Co., Ltd.
    Inventors: Kazuhiko YOKOI, Yasuhisa SAKASHITA
  • Patent number: 7314123
    Abstract: A parking brake equalizer includes: a main body including side plates and a back plate to have a U shape, and accommodating output members; and a resin member disposed within the main body. The main body has engaging holes provided in the back plate, allowing connecting members connecting the output members and braking devices to extend outwardly of the main body while inhibiting the output members from passing therethrough; inserting holes provided in one of the side plates such that the output members are insertable into the main body therethrough; and slits provided to connect the inserting and engaging holes, for enabling the connecting members to be insertable therethrough.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: January 1, 2008
    Assignees: Toyota Iron Works Co, Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Yasuhisa Sakashita, Takumi Uno, Toshiro Takeshima, Masayuki Shimizu, Takuya Inaba
  • Publication number: 20060169552
    Abstract: A parking brake equalizer includes: a main body including side plates and a back plate to have a U shape, and accommodating output members; and a resin member disposed within the main body. The main body has engaging holes provided in the back plate, allowing connecting members connecting the output members and braking devices to extend outwardly of the main body while inhibiting the output members from passing therethrough; inserting holes provided in one of the side plates such that the output members are insertable into the main body therethrough; and slits provided to connect the inserting and engaging holes, for enabling the connecting members to be insertable therethrough.
    Type: Application
    Filed: May 3, 2005
    Publication date: August 3, 2006
    Inventors: Yasuhisa Sakashita, Takumi Uno, Toshiro Takeshima, Masayuki Shimizu, Takuya Inaba