Patents by Inventor Takao Toyoshima

Takao Toyoshima 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: 10988010
    Abstract: A hollow seal member of a weather strip for an automobile includes a first wall and a second wall. The first wall extends toward a top end of a flange, turns toward a base root of the flange on a first bent point, and protrudes and curves outwardly toward an exterior of the automobile. The second wall extends toward a base root of the flange, turns toward the top end of the flange on a second bent point, and protrudes and curves outwardly toward the exterior of the automobile. Almost a whole inside surface between the first bent point and the second bent point includes a foamed material. Almost a whole outside surface between the first bent point and the second bent point is a film which includes a non-foamed material. An interval on the hollow seal member includes the same non-foamed material as the film.
    Type: Grant
    Filed: February 17, 2019
    Date of Patent: April 27, 2021
    Assignee: NISHIKAWA RUBBER CO., LTD.
    Inventor: Takao Toyoshima
  • Patent number: 10625587
    Abstract: A vehicle door sash structure includes a holding unit. The holding unit includes a guide locking portion arranged in a region of a run channel opposed in a vehicle inner-outer direction to a tip end rim of an inner beam portion in a state of temporary attachment after completion of attachment of a molding to an outer beam portion. The guide locking portion is inclined in a direction to guide the run channel to a position of completion of attachment while coming into contact with the tip end rim of the inner beam portion by an input of an attachment force in a direction to attach the molding to the run channel in the state of temporary attachment.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: April 21, 2020
    Assignees: HONDA MOTOR CO., LTD., NISHIKAWA RUBBER CO., LTD.
    Inventors: Ryo Suesada, Masatoshi Mori, Toshifumi Matsuura, Takao Toyoshima
  • Publication number: 20190315215
    Abstract: A vehicle door sash structure includes a holding unit. The holding unit includes a guide locking portion arranged in a region of a run channel opposed in a vehicle inner-outer direction to a tip end rim of an inner beam portion in a state of temporary attachment after completion of attachment of a molding to an outer beam portion. The guide locking portion is inclined in a direction to guide the run channel to a position of completion of attachment while coming into contact with the tip end rim of the inner beam portion by an input of an attachment force in a direction to attach the molding to the run channel in the state of temporary attachment.
    Type: Application
    Filed: April 12, 2019
    Publication date: October 17, 2019
    Inventors: Ryo SUESADA, Masatoshi MORI, Toshifumi MATSUURA, Takao TOYOSHIMA
  • Publication number: 20190255926
    Abstract: A hollow seal member of a weather strip for an automobile includes a first wall and a second wall. The first wall extends toward a top end of a flange, turns toward a base root of the flange on a first bent point, and protrudes and curves outwardly toward an exterior of the automobile. The second wall extends toward a base root of the flange, turns toward the top end of the flange on a second bent point, and protrudes and curves outwardly toward the exterior of the automobile. Almost a whole inside surface between the first bent point and the second bent point includes a foamed material. Almost a whole outside surface between the first bent point and the second bent point is a film which includes a non-foamed material. An interval on the hollow seal member includes the same non-foamed material as the film.
    Type: Application
    Filed: February 17, 2019
    Publication date: August 22, 2019
    Applicant: NISHIKAWA RUBBER CO., LTD.
    Inventor: Takao TOYOSHIMA
  • Patent number: 4773105
    Abstract: A collapsible sauna box is disclosed, which comprises a collapsible box body consisting of front and rear wall members, inwardly foldable left and right side wall members and a ceiling member provided at one end and heaters pivoted for angle adjustment to brackets capable of being mounted inside the collapsible box body at corners thereof. The side wall members, ceiling member and heaters are completely confined between the front and rear wall members overlapped over each other when the collapsible box body is in a collapsed state. In its collapsed state, the collapsible sauna box can be conveniently carried and stored. The heaters are not obstructive in the sauna box in use and can irradiate the user with far-infrared rays in a face-to-face relation to each other on the opposite sides of the user.
    Type: Grant
    Filed: November 17, 1986
    Date of Patent: September 27, 1988
    Assignee: Japan Home Sauna Co., Ltd.
    Inventor: Takao Toyoshima