Patents by Inventor Mitsuru Swata

Mitsuru Swata 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).

  • Calcium silicate shaped product
    Patent number: 4895890
    Abstract: A calcium silicate shaped product comprising a calcium silicate hydrate, a carboxyl group-containing copolymer latex, a coupling agent and a carbon fiber.
    Type: Grant
    Filed: April 3, 1989
    Date of Patent: January 23, 1990
    Assignee: Mitsubishi Chemical Industries Limited
    Inventors: Takeo Sawanobori, Mitsuru Swata, Noriyuki Ariyama, Yuji Noguchi