Patents by Inventor Hikoji Kusaki

Hikoji Kusaki 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).

  • Chamfering pressing machine
    Patent number: 5161402
    Abstract: A chamfering pressing machine including a blanking-chamfering section having a die, in which the die has a shearing die section, a chamfering die section and a guide section, a punch for shearing a sheet of material to form a product, the sheet of material being placed on said blanking-chamfering section, and a cushioning pad received in said die capable of an upward and downward movement so as to support said product.
    Type: Grant
    Filed: July 16, 1991
    Date of Patent: November 10, 1992
    Assignee: Akebono Brake Industry Co., Ltd.
    Inventors: Yukio Iwata, Hikoji Kusaki