Patents by Inventor Hitoshi Itai

Hitoshi Itai 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).

  • Waterproof moisture-permeable fabric for clothing and clothing
    Patent number: 8108949
    Abstract: Waterproof moisture-permeable fabric for clothing which includes, on one side of a polyester fabric A, a waterproof moisture-permeable layer B including a colorless transparent polyester film stacked, and a white or gray resin C partially stacked, and clothing including the waterproof moisture-permeable fabric. Preferably, a moisture-permeable polymer resin D containing inorganic fine particles is stacked on the waterproof moisture-permeable layer B, and the white or gray resin C is partially stacked thereon.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: February 7, 2012
    Assignee: Teijin Fibers Limited
    Inventors: Kenji Iwashita, Hitoshi Itai, Motoki Yamazawa
  • WATERPROOF MOISTURE-PERMEABLE FABRIC FOR CLOTHING AND CLOTHING
    Publication number: 20100071112
    Abstract: The invention provides a waterproof moisture-permeable fabric for clothing which includes, on one side of a polyester fabric A, a waterproof moisture-permeable layer B including a colorless transparent polyester film stacked, and a white or gray resin C partially stacked, and clothing including the waterproof moisture-permeable fabric. Preferably, a moisture-permeable polymer resin D containing inorganic fine particles is stacked on the waterproof moisture-permeable layer B, and the white or gray resin C is partially stacked thereon.
    Type: Application
    Filed: October 24, 2007
    Publication date: March 25, 2010
    Applicant: TEIJIN FIBERS LIMITED
    Inventors: Kenji Iwashita, Hitoshi Itai, Motoki Yamazawa