Patents by Inventor Kikuo Shimada

Kikuo Shimada 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: 4167151
    Abstract: An automatic spraying apparatus comprising storage tanks each storing therein each one of at least two liquid components which are mixed to produce hard urethane foam, a pump for feeding said each liquid component under pressure, a spray gun for mixing said liquid components fed from said pumps and spraying the mixture, a mechanism for displacing said spray gun in a plane spaced apart from and substantially in parallel with a surface to be sprayed, and a control unit for controlling the displacement of said spray gun so as to follow a predetermined path.
    Type: Grant
    Filed: February 15, 1978
    Date of Patent: September 11, 1979
    Assignees: Sumitomo Heavy Industries, Ltd., Nihon Soflan Chemical & Engineering Co. Ltd.
    Inventors: Mamoru Muraoka, Kikuo Shimada, Hiroshi Komada, Toshiyuki Gami