Patents by Inventor Yasuro Katayama

Yasuro Katayama 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).

  • Box cutting method and apparatus thereof
    Patent number: 5101703
    Abstract: A box cutting method is characterized in that after moving a cutter for cutting a box to a predetermined position which is determined in accordance with the size of the box, the box is cut by moving the cutter along a cutting line formed on the box.
    Type: Grant
    Filed: September 5, 1989
    Date of Patent: April 7, 1992
    Assignees: KAO Corporation, Seibu Electric & Machinery Co., Ltd.
    Inventors: Nobuhiro Tanaka, Eiji Hirata, Manabu Kobuki, Yasuro Katayama