Patents by Inventor Masako Murao

Masako Murao 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: 6954350
    Abstract: A ceramic layered product 10 includes a plurality of ceramic layers 12 including a metallic element and a plurality of metal layers 14a, 14b, each of which is arranged between the ceramic layers 12. The metallic layers 14a, 14b include at least one element selected from the group consisting of Ni, Cu, Ag, and Pd in a total content of not less than 50 atm % as a main component, and at least one element selected from the metallic elements of the ceramic layers 12 in a content of not less than 1 atm % and less than 50 atm % as an additive component. This ceramic layered product can be less susceptible to fracture in the metal layers caused by firing.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: October 11, 2005
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kazuyoshi Honda, Yoriko Takai, Atsuo Nagai, Masako Murao, Keiji Kobayashi
  • Publication number: 20040071946
    Abstract: A ceramic layered product 10 includes a plurality of ceramic layers 12 including a metallic element and a plurality of metal layers 14a, 14b, each of which is arranged between the ceramic layers 12. The metallic layers 14a, 14b include at least one element selected from the group consisting of Ni, Cu, Ag, and Pd in a total content of not less than 50 atm % as a main component, and at least one element selected from the metallic elements of the ceramic layers 12 in a content of not less than 1 atm % and less than 50 atm % as an additive component. This ceramic layered product can be less susceptible to fracture in the metal layers caused by firing.
    Type: Application
    Filed: September 16, 2003
    Publication date: April 15, 2004
    Applicant: MATSUSHITA INDUSTRIAL ELECTRIC CO.
    Inventors: Kazuyoshi Honda, Yoriko Takai, Atsuo Nagai, Masako Murao, Keiji Kobayashi