Patents by Inventor Takashi Nakasato

Takashi Nakasato 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: 7370378
    Abstract: In an existing pillow, when the user makes a return to on-the-back lying from on-the-side lying, a strain forms in a region associated with on-the-side lying, so that an elasticity-less material, such as chaff, pipes or the like cannot perfectly adjust the sinking of the pillow under the weight of the neck. The inventive pillow consists of a total three divisions, one for the neck and two for the head. Thus, even if the user moves from on-the-side lying to on-the-back lying, the head and neck enter the recesses in the three divisions, thus eliminating the possibility of a strain forming in a region associated with on-the side-lying.
    Type: Grant
    Filed: October 6, 2003
    Date of Patent: May 13, 2008
    Inventors: Osamu Nakasato, Takashi Nakasato
  • Publication number: 20060213012
    Abstract: In an existing pillow, when the user makes a return to on-the-back lying from on-the-side lying, a strain forms in a region associated with on-the-side lying, so that an elasticity-less material, such as chaff, pipes or the like cannot perfectly adjust the sinking of the pillow under the weight of the neck. The inventive pillow consists of a total three divisions, one for the neck and two for the head. Thus, even if the user moves from on-the-side lying to on-the-back lying, the head and neck enter the recesses in the three divisions, thus eliminating the possibility of a strain forming in a region associated with on-the side-lying.
    Type: Application
    Filed: October 6, 2003
    Publication date: September 28, 2006
    Inventors: Osamu Nakasato, Takashi Nakasato