Patents by Inventor Etsuo Karashima

Etsuo Karashima 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).

  • Method and apparatus for keeping and supplementing goods
    Patent number: 4806072
    Abstract: A method for keeping goods and, if necessary, supplementing them to showcases in a shopping floor is disclosed. Also an apparatus to be used for practicing this method is disclosed.
    Type: Grant
    Filed: September 16, 1987
    Date of Patent: February 21, 1989
    Assignee: Nisshin Kogyo Kabushiki Kaisha
    Inventor: Etsuo Karashima