Patents by Inventor Setsuo Umano

Setsuo Umano 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).

  • HOT-MELT COMPOSITION FOR METAL CAN AND METAL CAN UTILIZING THE SAME
    Publication number: 20100038365
    Abstract: A hot-melt composition comprising a thermoplastic elastomer, a tackifier, a wax and a polyolefin resin, the wax having a softening point (R & B system) of 140 to 160° C. The hot-melt composition can be easily applied to the mouth-neck portion of a metal can and can be excellently produced. Even when placed under a high-temperature condition, the sealing material that is formed exhibits excellent heat resistance maintaining the sealing.
    Type: Application
    Filed: August 20, 2007
    Publication date: February 18, 2010
    Applicant: Toyo Seikan Kaisha, Ltd.
    Inventors: Katsuhiko Ishida, Setsuo Umano, Kensaku Uchida, Hideyuki Ishiguro, Shinobu Tsurumaki