Patents by Inventor Fueki Kazuo

Fueki Kazuo 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).

  • Printing method of forming oxide superconducting films on La.sub.2 Cu O.sub .
    Patent number: 5075282
    Abstract: A method of manufacturing a conducting or superconducting film comprises the steps of providing a powdered composition of complex oxide conducting or superconducting materials represented by the general formula: (La.sub.l-x M.sub.x).sub.y CuO.sub.4-.delta., where M is a member selected from the group of alkali earth metals and mixtures of the alkali earth metals: x=0 to 1. y=1.5 to 2.5, adding an organic solvent to the powdered composition to form a kneaded paste, printing the paste on a substrate before drying and firing.
    Type: Grant
    Filed: October 16, 1989
    Date of Patent: December 24, 1991
    Assignees: Semiconductor Energy Laboratory Co., Ltd., Hideomi Koinuma
    Inventors: Hideomi Koinuma, Takuya Hashimoto, Fueki Kazuo