Patents by Inventor Tokoaki Suzuki

Tokoaki Suzuki 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).

  • Plastic film for medical liquid container
    Patent number: 6797398
    Abstract: A plastic film for medical liquid containers which includes at least thee layers, each layer not containing non-elastomeric block copolymer of benzene-ring-free olefin and propylene, such that the first layer, which is composed mainly of propylene homopolymer, the second layer, which contains polypropylene resin, polyethylene resin, and thermoplastic elastomer, and the third layer, which functions as a sealing layer and is composed mainly of copolymer of propylene and other monomers, are laminated without the aid of bonding layer, with the second layer acting as an intermediate layer.
    Type: Grant
    Filed: December 27, 2002
    Date of Patent: September 28, 2004
    Assignee: Fujimori Kogyo Co., Ltd.
    Inventors: Tokoaki Suzuki, Koichi Miura