Patents by Inventor Fumiki Kobayashi

Fumiki Kobayashi 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).

  • Water permeable landscape ditch cover
    Patent number: 5375940
    Abstract: A water permeable landscape ditch cover comprising a monolithic body with a paved, water permeable surface comprised of a aggregate material and a synthetic resin binder.
    Type: Grant
    Filed: February 9, 1993
    Date of Patent: December 27, 1994
    Assignee: Chubu Industries, Inc.
    Inventor: Fumiki Kobayashi