Patents by Inventor Masahide Aga

Masahide Aga 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: 5030282
    Abstract: A carbon fiber-reinforced cementitious composite having high strength, which comprises continuous carbon fibers and a cured cement composition, comprising cement particles having an average particle size up to about the average diameter of the carbon fibers, the cured cement composition being substantially interposed between the individual carbon fibers; and a method for producing it.
    Type: Grant
    Filed: July 10, 1989
    Date of Patent: July 9, 1991
    Assignees: Toho Rayon Co., Ltd., Taisei Corporation
    Inventors: Toshikazu Matsuhashi, Kuniomi Suzuki, Kazuhisa Saito, Hiroyasu Ogawa, Masahide Aga, Teruo Yamamiya, Kenji Sugimoto, Yutaka Tsuruta