Patents by Inventor Yuki TOYAMA

Yuki TOYAMA 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).

  • Sheath heater
    Patent number: 11477858
    Abstract: A small diameter sheath heater with improved reliability is provided. The sheath heater according to one embodiment of the present invention includes a metal sheath, a heating wire having a band shape, the heating wire arranged with a gap within the metal sheath so as to rotate with respect to an axis direction of the metal sheath, an insulating material arranged in the gap, and connection terminals arranged at one end of the metal sheath, the connection terminals electrically connected with both ends of the heating wire respectively.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: October 18, 2022
    Assignee: NHK SPRING CO., LTD.
    Inventors: Toshihiko Hanamachi, Kenji Sekiya, Daisuke Hashimoto, Satoshi Hirano, Masaru Takimoto, Go Takahara, Yoshihito Araki, Arata Tatsumi, Takashi Kawasaki, Yuki Toyama, Satoshi Anzai
  • SHEATH HEATER
    Publication number: 20200045779
    Abstract: A small diameter sheath heater with improved reliability is provided. The sheath heater according to one embodiment of the present invention includes a metal sheath, a heating wire having a band shape, the heating wire arranged with a gap within the metal sheath so as to rotate with respect to an axis direction of the metal sheath, an insulating material arranged in the gap, and connection terminals arranged at one end of the metal sheath, the connection terminals electrically connected with both ends of the heating wire respectively.
    Type: Application
    Filed: October 15, 2019
    Publication date: February 6, 2020
    Inventors: Toshihiko HANAMACHI, Kenji SEKIYA, Daisuke HASHIMOTO, Satoshi HIRANO, Masaru TAKIMOTO, Go TAKAHARA, Yoshihito ARAKI, Arata TATSUMI, Takashi KAWASAKI, Yuki TOYAMA, Satoshi ANZAI
  • Rear vehicle body structure of vehicle
    Patent number: 9381942
    Abstract: Disclosed is a rear vehicle body structure of a vehicle, which comprises a rear floor panel, and a rear side frame joined to a lower surface of the rear floor panel to extend in a front-rear direction. A bottom wall of the rear side frame has a bottom reinforcing portion formed to protrude upwardly or downwardly, and a standing wall of the rear side frame located on a vehicle-widthwise inner side has a side reinforcing portion formed to protrude outwardly in the vehicle width direction. The bottom reinforcing portion includes a top, an outer inclined section extending from the top obliquely outwardly in the vehicle width direction, and an inner inclined section extending from the top obliquely inwardly in the vehicle width direction, wherein the inner inclined section has an inclination angle less than an inclination angle of the outer inclined section.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: July 5, 2016
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Masanori Honda, Yuki Toyama, Motoki Esumi, Koji Yoshimura, Sakayu Terada
  • REAR VEHICLE BODY STRUCTURE OF VEHICLE
    Publication number: 20150344074
    Abstract: Disclosed is a rear vehicle body structure of a vehicle, which comprises a rear floor panel, and a rear side frame joined to a lower surface of the rear floor panel to extend in a front-rear direction. A bottom wall of the rear side frame has a bottom reinforcing portion formed to protrude upwardly or downwardly, and a standing wall of the rear side frame located on a vehicle-widthwise inner side has a side reinforcing portion formed to protrude outwardly in the vehicle width direction. The bottom reinforcing portion includes a top, an outer inclined section extending from the top obliquely outwardly in the vehicle width direction, and an inner inclined section extending from the top obliquely inwardly in the vehicle width direction, wherein the inner inclined section has an inclination angle less than an inclination angle of the outer inclined section.
    Type: Application
    Filed: October 17, 2014
    Publication date: December 3, 2015
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Masanori HONDA, Yuki TOYAMA, Motoki ESUMI, Koji YOSHIMURA, Sakayu TERADA