Patents by Inventor Kaneomi Nagase

Kaneomi Nagase 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).

  • Ceramic high dielectric composition
    Patent number: 4558020
    Abstract: This invention relates to ceramic high dielectric composition with BaTiO.sub.3 as major component; and by containing 1-5 weight part of CaTiO.sub.3, 2-3 weight parts of Nb.sub.2 O.sub.5 to 100 weight parts of the BaTiO.sub.3, a composition having dielectric constant of 3000 or above, less voltage dependency, a large bending strength and good high frequency characteristic is provided; and it has a good characteristic when used as thin film type dielectric body like multilayered ceramic capacitor.
    Type: Grant
    Filed: March 7, 1983
    Date of Patent: December 10, 1985
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Gen Itakura, Hideki Kuramitsu, Takashi Iguchi, Takayuki Kuroda, Kaneomi Nagase