Patents by Inventor Junji Kono

Junji Kono 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).

  • PASTE-LIKE THERMALLY EXPANDABLE FILLER
    Publication number: 20130280451
    Abstract: A paste-like thermally foaming filler contains 2 to 20 parts by weight of an uncrosslinked synthetic rubber. 5 to 30 parts by weight of a partially crosslinked rubber, 0.1 to 5 parts by weight of a quinone-based vulcanizing agent, 0.2 to 1 parts by weight of thermally expandable balloons, 1 to 10 parts by weight of a thermoplastic resin, 20 to 50 parts by weight of a plasticizer, 15 to 50 parts by weight of an inorganic filler, and 2 to 15 parts by weight of a chemical foaming agent. The paste-like thermally foaming filler exhibits high foaming capability even at low temperatures.
    Type: Application
    Filed: October 5, 2011
    Publication date: October 24, 2013
    Applicant: SUNSTAR ENGINEERING INC.
    Inventors: Toshio Kobayashi, Junji Kono, Yutaka Sugiura