Patents by Inventor Kiichi Yoshikawa

Kiichi Yoshikawa 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).

  • Adjustable fastener
    Patent number: 4505008
    Abstract: An adjustable fastener which comprises a rail having a plurality of spaced-apart stop elements affixed thereto along the length thereof, and a slider fit on the rail for adjustable sliding movement therealong. The rail is manufactured by affixing the stop elements to at least one flexible connecting member at a predetermined pitch therealong by means of extrusion or injection molding. Various embodiments of the rail are disclosed.
    Type: Grant
    Filed: April 23, 1984
    Date of Patent: March 19, 1985
    Assignee: Yoshida Kogyo K.K.
    Inventor: Kiichi Yoshikawa
  • Slide fastener chain
    Patent number: D284330
    Type: Grant
    Filed: April 9, 1982
    Date of Patent: June 24, 1986
    Assignee: Yoshida Kogyo K. K.
    Inventors: Kiichi Yoshikawa, Yoshiaki Ohara