Patents by Inventor Tomihiro Funamoto

Tomihiro Funamoto 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: 6611966
    Abstract: Goggles include an inner lens plate, an intermediate lens plate and an outer lens plate. A space between the inner and intermediate lens plates and a space between the intermediate and outer lens plates form heat-insulating layers. The intermediate lens plate has a through hole and at least one of the inner and outer lens plates has a vent hole. The vent hole is covered with a moisture blocking member which prevents moisture from passing and allows air to pass.
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: September 2, 2003
    Assignee: Yamamoto Kogaku Co., Ltd.
    Inventors: Tamenobu Yamamoto, Tomihiro Funamoto, Kimio Matsumoto