Patents by Inventor Kenkichi Kuwabara

Kenkichi Kuwabara 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).

  • Mat
    Publication number: 20050187598
    Abstract: The present invention provides a mat (1, 4) with multiple filing chambers (10a, 40a) charged gel-liked heat medium (12) and expanded by a pressure of the heat medium, wherein the filling chambers in parallel and adjacent to each other. The mat (1, 4) of the invention can keep simply and effectively a whole-body or a part of a patient warm or cool and can also prevent from bed sore.
    Type: Application
    Filed: June 25, 2003
    Publication date: August 25, 2005
    Inventors: Eiko Shimizu, Kenkichi Kuwabara