Patents by Inventor Shigeo Tsumuraya

Shigeo Tsumuraya 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).

  • Three-dimensionally latticed flexible-structure composite
    Patent number: 4336296
    Abstract: A three-dimensionally latticed flexible-structure composite, including a three-dimensional lattice formed of longitudinal, lateral and vertical strings and a matrix formed by selectively impregnating the component strings of the aforementioned lattice with a molten plastic, the precursor of the matrix, and allowing the molten plastic adhering to the strings to solidify.
    Type: Grant
    Filed: December 27, 1979
    Date of Patent: June 22, 1982
    Assignees: Agency of Industrial Science & Technology, Ministry of International Trade & Industry
    Inventors: Kenji Fukuta, Ryuzo Onooka, Eiji Aoki, Shigeo Tsumuraya