Patents by Inventor Takahisa Mizoguchi

Takahisa Mizoguchi 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).

  • Composite fabric comprising a non-woven fabric bonded to woven or knitted fabric
    Patent number: 4145468
    Abstract: A composite fabric useful as a substratam sheet for artificial leather is composed of a woven or knitted fabric constituent and at least one non-woven fabric constituent consisting of numerous fibrous bundles composed of a plurality of individual fibers arranged parallel to each other, and varying in the number of the individual fibers from which the bundles are formed, and numerous individual fibers independent from each other and from the fibrous bundles, the individual fibers and the fibrous bundles being randomly distributed and entangled with each other to form a body of non-woven fabric, and the non-woven fabric constituent and woven or knitted fabric constituent being superimposed and bonded together, to form a body of composite fabric, in such a manner that portions of the individual fibers and the fibrous bundles of the non-woven fabric constituent penetrate into the inside of the woven or knitted fabric and are entangled with a portion of fibers in the woven or knitted fabric constituent.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: March 20, 1979
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Takahisa Mizoguchi, Hiroshi Henmi, Tsukasa Shima, Yasuhiko Yamashita, Shinichi Uematsu, Kazuo Kawamura