Patents by Inventor Hiroshi Jinma

Hiroshi Jinma 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: 5964062
    Abstract: A spacer for a sealing member, such as a weather-strip, of an opening/closing member of automotive vehicle to prevent collapse of a hollow lip portion of the sealing member at corner portions thereof. The spacer may be formed cylindrically, or so as to conform to a shape of an inner surface of the hollow lip. In addition, an out wall of the spacer is segmented and formed with a bellows, or accordion-like configuration such that when the spacer, or any portion thereof, is contracted due to bending, or the like, affected segments or portions thereof at the spacer wall contract and are aligned so as to provide a substantially rigid, contiguous surface at the contraction.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: October 12, 1999
    Assignee: Kinugawa Rubber Ind. Co., Ltd.
    Inventors: Hiroshi Jinma, Toshimitsu Shimizu, Toshikatsu Haraikawa
  • Patent number: 5692340
    Abstract: A spacer for a sealing member, such as a weather-strip, of an opening/closing member of automotive vehicle is provided to prevent collapse of a hollow lip portion of the sealing member at corner portions thereof. The spacer may be formed cylindrically, or so as to conform to a shape of an inner surface of the hollow lip. In addition, an out wall of the spacer is segmented and formed with a bellows, or accordion-like configuration such that when the spacer, or any portion thereof, is contracted due to bending, or the like, affected segments or portions thereof at the spacer wall contract and are aligned so as to provide a substantially rigid, contiguous surface at the contraction.
    Type: Grant
    Filed: August 29, 1995
    Date of Patent: December 2, 1997
    Assignee: Kinugawa Rubber Ind. Co., Ltd.
    Inventors: Hiroshi Jinma, Toshimitsu Shimizu, Toshikatsu Haraikawa