Patents by Inventor Masashi Tachiki

Masashi Tachiki 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).

  • High temperature super conductive josephson tunnel junction
    Publication number: 20050215436
    Abstract: A high temperature superconductive Josephson tunnel junction of which a plasma frequency varies depending on an intersecting angle is provided by bonding two single crystals of a high temperature superconductor on a substrate in a range of intersecting angles of 0 degree to 90 degrees and by forming a single high temperature superconductive Josephson tunnel junction in a bonded portion.
    Type: Application
    Filed: September 18, 2003
    Publication date: September 29, 2005
    Inventors: Yoshihiko Takano, Takeshi Hatano, Sangjae Kim, Akira Ishii, Shunichi Arisawa, Kazumasa Togano, Masashi Tachiki, Tsutomu Yamashita