Patents by Inventor Juniji Nakada

Juniji Nakada 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 evaporation crucible and phosphor sheet manufacturing apparatus using the same
    Publication number: 20050103273
    Abstract: A crucible for vacuum evaporation includes a crucible main body accommodating a film forming material and generating heat through energization and a convection member secured in position inside the crucible main body and forcibly changing the direction of natural convection of the molten material. Other crucible includes the crucible main body and a cover member closing the material accommodating portion of the main body and equipped with a vapor outlet port, the main body and the cover member being firmly connected to each other. A phosphor sheet manufacturing apparatus uses those crucibles.
    Type: Application
    Filed: September 17, 2004
    Publication date: May 19, 2005
    Inventors: Yukihisa Noguchi, Makoto Kashiwaya, Juniji Nakada