Patents by Inventor Isao Suezaki

Isao Suezaki 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).

  • Sealed weld nut
    Patent number: 4875817
    Abstract: A sealed weld nut comprises a nut body having an axial through bore, a threaded portion provided on an inner periphery of the bore, weld portions to be welded provided on one axial end of the nut body, and a separate removable sealing member provided on the other axial end of the nut body for preventing a foreign matter from passing into the bore through the other axial end of the nut body.
    Type: Grant
    Filed: July 7, 1987
    Date of Patent: October 24, 1989
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hiroyuki Suzumura, Yuji Okamoto, Isao Suezaki