Patents by Inventor Takiji Kitagawa

Takiji Kitagawa 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 electronic component and method of manufacturing ceramic electronic component
    Patent number: 11437191
    Abstract: A ceramic electronic component includes a ceramic body including an internal electrode therein and at least two external electrodes provided on an outer surface of the ceramic body. The external electrode includes an underlying electrode layer provided on the outer surface of the ceramic body, a first Ni plated layer provided on an outer side of the underlying electrode layer, and a second Ni plated layer provided on an outer side of the first Ni plated layer. Ni oxide is present between the first Ni plated layer and the second Ni plated layer.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: September 6, 2022
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Kenichi Hayashi, Takiji Kitagawa, Hiroaki Hata, Yuji Muranaka
  • CERAMIC ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING CERAMIC ELECTRONIC COMPONENT
    Publication number: 20210125780
    Abstract: A ceramic electronic component includes a ceramic body including an internal electrode therein and at least two external electrodes provided on an outer surface of the ceramic body. The external electrode includes an underlying electrode layer provided on the outer surface of the ceramic body, a first Ni plated layer provided on an outer side of the underlying electrode layer, and a second Ni plated layer provided on an outer side of the first Ni plated layer. Ni oxide is present between the first Ni plated layer and the second Ni plated layer.
    Type: Application
    Filed: October 13, 2020
    Publication date: April 29, 2021
    Inventors: Kenichi HAYASHI, Takiji KITAGAWA, Hiroaki HATA, Yuji MURANAKA
  • Tool set mounting method
    Patent number: 5913760
    Abstract: A punch press comprising (i) a tool set magazine that is located above a work table for supporting a workpiece and is juxtaposed with a main frame for supporting a punching head and (ii) a tool set delivery system for delivering tool sets between the tool set magazine and the punching head.
    Type: Grant
    Filed: July 15, 1997
    Date of Patent: June 22, 1999
    Assignee: Komatsu Ltd.
    Inventors: Ikuo Kamada, Satoshi Matsuura, Takiji Kitagawa
  • Punch press
    Patent number: 5913761
    Abstract: A punch press comprising (i) a tool set magazine that is located above a work table for supporting a workpiece and is juxtaposed with a main frame for supporting a punching head and (ii) a tool set delivery system for delivering tool sets between the tool set magazine and the punching head.
    Type: Grant
    Filed: December 18, 1995
    Date of Patent: June 22, 1999
    Assignee: Komatsu Ltd.
    Inventors: Ikuo Kamada, Satoshi Matsuura, Takiji Kitagawa