Patents by Inventor Tomozane Terazawa

Tomozane Terazawa 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).

  • Air bag
    Patent number: 6142520
    Abstract: An air bag includes a pair of laminated films and an opening for inflator, in which each laminated film is at least one elastomer layer and at least one shape holding layer.
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: November 7, 2000
    Assignee: Bridgestone Corporation
    Inventors: Yasuhiro Iino, Tomozane Terazawa, Yosuke Matsushima
  • Air bag housing pad cover and production thereof
    Patent number: 5531469
    Abstract: An air bag housing pad cover which is light in weight and soft to the touch and opens in case of crash with certainty over a broad temperature range. A method of producing the air bag housing pad cover efficiently in high yields from a compound composed of a thermoplastic elastomer and a light filler in an amount of 5 to 50 vol % of the compound, the former having a tensile strength higher than 100 kg/cm.sup.2 and a Shore indentation hardness lower than 55 D, and the latter having a true specific gravity lower than 0.7 and a compression strength higher than 50 kg/cm.sup.2.
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: July 2, 1996
    Assignee: Bridgestone Corporation
    Inventors: Yasuhiro Iino, Yosuke Matsushima, Tomozane Terazawa, Shozo Sugiki