Patents by Inventor Ukyo MIYAZAWA

Ukyo MIYAZAWA 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: 10351415
    Abstract: In order to solve the issue, during recessed-shape molding for vehicle seats, of requiring a suspension step, more work, members for suspension, and increased cost in a method using suspension, a recessed-shape molding method is provided for vehicle seats having a seat frame, a seat pad covering the seat frame, and a trim cover covering the seat pad. The seat pad has a seat pad groove. An adhesive sheet is sewn on to the rear surface of the trim cover by using outer stitching, the trim cover is put on to the seat pad, then a die is pressed on to the outer stitching from the trim cover surface, the trim cover is adhered to the seat pad groove, and a recessed shape is formed. As a result, a vehicle seat having simplified molding steps and effectively reducing costs can be provided, as well as a vehicle seat molding method used for same.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: July 16, 2019
    Assignee: TACHI-S CO., LTD.
    Inventors: Ayaru Sasaki, Hideki Kamata, Yasuyuki Ito, Ukyo Miyazawa
  • Patent number: 9987960
    Abstract: [Purpose] To provide a vehicle seat having a garnish attached thereto, which is simplified in structure for easy secure attachment of the garnish to a seat cushion of the seat, and also highly improved as to outer appearance quality of the seat cushion. [Means for Achieving the Purpose] A vehicle seat of the present invention includes: a frame 4 formed from a sheet metal, the frame standing upright in a vertical direction thereof; a garnish 1 engaged with and fitted to the frame 4 so as to cover an outer peripheral surface of that frame; a cushion element 3 supported by the frame 4; and a trim cover element 2 covering the cushion element 3. In this vehicle seat, a terminal end portion 20 of the trim cover element 2 is fixedly secured to an outer surface of the garnish 1.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: June 5, 2018
    Assignee: TACHI-S CO., LTD.
    Inventors: Masayuki Taguchi, Naoyuki Makita, Ukyo Miyazawa, Daisuke Fujita, Atsushi Ishii, Kotaro Kumagai
  • Publication number: 20170349429
    Abstract: In order to solve the issue, during recessed-shape molding for vehicle seats, of requiring a suspension step, more work, members for suspension, and increased cost in a method using suspension, a recessed-shape molding method is provided for vehicle seats having a seat frame, a seat pad covering the seat frame, and a trim cover covering the seat pad. The seat pad has a seat pad groove. An adhesive sheet is sewn on to the rear surface of the trim cover by using outer stitching, the trim cover is put on to the seat pad, then a die is pressed on to the outer stitching from the trim cover surface, the trim cover is adhered to the seat pad groove, and a recessed shape is formed. As a result, a vehicle seat having simplified molding steps and effectively reducing costs can be provided, as well as a vehicle seat molding method used for same.
    Type: Application
    Filed: December 9, 2015
    Publication date: December 7, 2017
    Inventors: Ayaru SASAKI, Hideki KAMATA, Yasuyuki ITO, Ukyo MIYAZAWA
  • Patent number: 9493096
    Abstract: A vehicle seat having a seat cushion obtained by covering a cushion-side frame with a trim cover, a seat back obtained by covering a back-side frame with a trim cover, and a reclining apparatus for making it possible to adjust the angle of tilt of the seat back with respect to the seat cushion. The reclining apparatus has a return spring provided on the outside of the frames, a locking mechanism for putting the frames into a locked state or an unlocked state, and an operation lever for switching the state of the locking mechanism. An outside surface of the return spring is covered by the operation lever, and the hazard presented by the return spring is reduced.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: November 15, 2016
    Assignee: TACHI-S CO., LTD.
    Inventors: Naoyuki Makita, Ukyo Miyazawa, Daisuke Fujita
  • Publication number: 20160325659
    Abstract: [Purpose] To provide a vehicle seat having a garnish attached thereto, which is simplified in structure for easy secure attachment of the garnish to a seat cushion of the seat, and also highly improved as to outer appearance quality of the seat cushion. [Means for Achieving the Purpose] A vehicle seat of the present invention includes: a frame 4 formed from a sheet metal, the frame standing upright in a vertical direction thereof; a garnish 1 engaged with and fitted to the frame 4 so as to cover an outer peripheral surface of that frame; a cushion element 3 supported by the frame 4; and a trim cover element 2 covering the cushion element 3. In this vehicle seat, a terminal end portion 20 of the trim cover element 2 is fixedly secured to an outer surface of the garnish 1.
    Type: Application
    Filed: December 24, 2014
    Publication date: November 10, 2016
    Applicant: TACHI-S CO., LTD.
    Inventors: Masayuki TAGUCHI, Naoyuki MAKITA, Ukyo MIYAZAWA, Daisuke FUJITA, Atsushi ISHII, Kotaro KUMAGAI
  • Publication number: 20150202995
    Abstract: A vehicle seat having a seat cushion obtained by covering a cushion-side frame with a trim cover, a seat back obtained by covering a back-side frame with a trim cover, and a reclining apparatus for making it possible to adjust the angle of tilt of the seat back with respect to the seat cushion. The reclining apparatus has a return spring provided on the outside of the frames, a locking mechanism for putting the frames into a locked state or an unlocked state, and an operation lever for switching the state of the locking mechanism. An outside surface of the return spring is covered by the operation lever, and the hazard presented by the return spring is reduced.
    Type: Application
    Filed: January 9, 2015
    Publication date: July 23, 2015
    Inventors: Naoyuki MAKITA, Ukyo MIYAZAWA, Daisuke FUJITA
  • Patent number: D989501
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: June 20, 2023
    Assignee: TACHI-S CO., LTD.
    Inventors: Hirotaka Hijikata, Ukyo Miyazawa, Kohei Yasuda