Patents by Inventor Kunio Ohwada

Kunio Ohwada 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: 4445413
    Abstract: A slicing cutter blade, adapted for securing to a holder having a tension ring provided with a protuberance thereon, which comprises an annular sheet steel body rolled in a predetermined direction. The annular sheet steel body includes a cutting edge formed at the inner circumferential edge of a central opening in the annular body, an outer circumferential portion secured to the holder and a tension generating portion adjacent the outer circumferential portion which is forced into contact with the protuberance on the tension ring. A middle portion located between the cutting edge and the tension generating section is provided with a plurality of circumferentially arranged circular apertures. Two of these apertures having a first diameter are located on a first line parallel to the predetermined direction and two apertures of smaller diameter are located on a second line perpendicular to the first line.
    Type: Grant
    Filed: January 8, 1982
    Date of Patent: May 1, 1984
    Assignee: Kabushiki Kaisha Fujikoshi t/a Nachi-Rujikoshi Corp.
    Inventor: Kunio Ohwada