Patents by Inventor Tadaaki Kashima

Tadaaki Kashima 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: 5611819
    Abstract: A fabric superior in anti-drape stiffness, stiffness and soft handle, which is formed using a spun yarn comprising regenerated fibers having an average polymerization degree of not less than 400 and a modified cross-section, in a proportion of at least 20% by weight of the yarn, wherein at least one regenerated fiber from among the regenerated fibers of said fabric is split and/or fibrilar. According to the present invention, a fabric having a dry touch, which is superior in anti-drape stiffness, stiffness and soft handle, and a method for manufacture thereof are provided.
    Type: Grant
    Filed: March 14, 1996
    Date of Patent: March 18, 1997
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Yasuhiko Nomura, Ikuharu Nishida, Tadaaki Kashima
  • Patent number: 5534336
    Abstract: A fabric superior in anti-drape stiffness, stiffness and soft handle, which is formed using a spun yarn comprising regenerated fibers having an average polymerization degree of not less than 400 and a modified cross-section, in a proportion of at least 20% by weight of the yarn, wherein at least one regenerated fiber from among the regenerated fibers of said fabric is split and/or fibrilar. According to the present invention, a fabric having a dry touch, which is superior in anti-drape stiffness, stiffness and soft handle, and a method for manufacture thereof are provided.
    Type: Grant
    Filed: August 17, 1995
    Date of Patent: July 9, 1996
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Yasuhiko Nomura, Ikuharu Nishida, Tadaaki Kashima