Patents by Inventor Noriyuki Kubodera

Noriyuki Kubodera 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: 6910473
    Abstract: In order to enable cutting of a soft ceramic green block by a dicing saw having excellent cutting accuracy, heat treatment is performed on the ceramic green block to dissociate a plasticizer, thereby improving hardness of the ceramic green block. Then the ceramic green block is cut by the dicing saw.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: June 28, 2005
    Assignee: Murata Manufacturing Co. Ltd.
    Inventors: Noriyuki Kubodera, Yasuto Inagaki
  • Patent number: 6526958
    Abstract: In order to enable the cutting of a soft ceramic green block by a dicing saw with excellent cutting accuracy and at high speed, heat treatment is performed on the ceramic green block to dissociate a plasticizer, thereby improving the hardness of the ceramic green block. Thereafter the ceramic green block is cut by the dicing saw.
    Type: Grant
    Filed: March 29, 1996
    Date of Patent: March 4, 2003
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Noriyuki Kubodera, Yasuto Inagaki
  • Publication number: 20010040494
    Abstract: A ceramic multilayer substrate (13) having a built-in inductance includes a conductor (15) which is arranged in a substrate consisting of a sintered body (14), and ferromagnetic metal films (6A, 6B) consisting of Ni which are arranged on both sides of the conductor (15).
    Type: Application
    Filed: May 29, 2001
    Publication date: November 15, 2001
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Noriyuki Kubodera, Yoshiaki Kohno
  • Patent number: 6255932
    Abstract: A ceramic multilayer substrate (13) having a built-in inductance includes a conductor (15) which is arranged in a substrate consisting of a sintered body (14), and ferromagnetic metal films (6A, 6B) consisting of Ni which are arranged on both sides of the conductor (15).
    Type: Grant
    Filed: March 24, 1995
    Date of Patent: July 3, 2001
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Noriyuki Kubodera, Yoshiaki Kohno
  • Patent number: 5985068
    Abstract: A method of manufacturing a monolithic ceramic electronic device includes the following steps: forming a first metal film on a PET film; forming a multilayered metal film by forming a second metal film on a part of the first metal film, the second metal film being thicker than the first metal film; forming a monolithic ceramic structure including the multilayered metal film; forming the first metal film, which is partially overlain by the second metal film in the monolithic ceramic structure, into an insulating structure in such a manner that metal components forming the first metal film are diffused into the ceramics; and firing the ceramics. Disclosed also is a monolithic ceramic electronic device manufactured by the method.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: November 16, 1999
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Hiroyuki Kawakami, Yoshiaki Kohno, Noriyuki Kubodera
  • Patent number: 5769985
    Abstract: A method of manufacturing a monolithic ceramic electronic device includes the following steps: forming a first metal film on a PET film; forming a multilayered metal film by forming a second metal film on a part of the first metal film, the second metal film being thicker than the first metal film; forming a monolithic ceramic structure including the multilayered metal film; forming the first metal film, which is partially overlain by the second metal film in the monolithic ceramic structure, into an insulating structure in such a manner that metal components forming the first metal film are diffused into the ceramics; and firing the ceramics. Disclosed also is a monolithic ceramic electronic device manufactured by the method.
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: June 23, 1998
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Hiroyuki Kawakami, Yoshiaki Kohno, Noriyuki Kubodera
  • Patent number: 5700338
    Abstract: A method of manufacturing a resistor integrated in a sintered body, by patterning a plurality of metal thin films which are formed by a thin film forming method, thereafter transferring the patterned metal thin films onto a ceramic green sheet (11), stacking another ceramic green sheet and/or a ceramic green sheet stacked with another metal thin film thereon for obtaining a laminate, and firing the resulting laminate, thereby forming a resistor integrated in a sintered body which is structured by by alloying the plurality of metal thin films in a ceramic sintered body.
    Type: Grant
    Filed: June 13, 1995
    Date of Patent: December 23, 1997
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Noriyuki Kubodera, Yoshiaki Kouno
  • Patent number: 5046236
    Abstract: A method of fabricating an electronic component of multilayered type comprising the steps of sequentially forming and laminating a plurality of metal films respectively having different metal compositions for constituting the alloy composition of an inner electrode by the thin film forming process to obtain a laminated metal film, laminating a plurality of ceramic green sheets through laminated metal films such that the laminated metal film is arranged between the ceramic green sheets, sintering a laminated body thus obtained and alloying the laminated metal films to form a plurality of inner electrodes each composed of an alloy.
    Type: Grant
    Filed: October 10, 1990
    Date of Patent: September 10, 1991
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Nobuyuki Wada, Yoshiaki Kohno, Noriyuki Kubodera