Patents by Inventor Hideo Sampei

Hideo Sampei 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).

  • Vacuum insulator casing and method of making vacuum insulator panel
    Patent number: 5512345
    Abstract: A vacuum insulator casing for thermal insulating between inside and outside of the casing. The vacuum insulator casing has an inner casing constructed at least two planer sections and a corner section located between the planer sections and an outer casing having a similar shape to the inner casing, which covers the inner casing having a space between them. The space the inner and outer casings is filled with a plurality of vacuum insulator panels and other insulator material. Each vacuum insulator panel has a gas tight outer package from which air has been evacuated and a low thermal conductivity material filled in the package. The vacuum insulator panels are sandwiched between the inner and outer casings so as to touch both casings.
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: April 30, 1996
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masato Tsutsumi, Haruhisa Yamasita, Hideo Sampei, Kanako Fujii, Hiroaki Asakura