Patents by Inventor Kosuke YAZAWA

Kosuke YAZAWA 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).

  • Publication number: 20180211784
    Abstract: A ceramic electronic device includes multiple chip components and a pair of metal terminal portions. The chip components consist of a pair of chip end surfaces and four chip side surfaces. Terminal electrodes are formed on the pair of chip end surfaces. The pair of metal terminal portions is arranged correspondingly with the pair of chip end surfaces. Each of the pair of metal terminal portions includes an electrode face portion, multiple pairs of engagement arm portions, and a mount portion. The electrode face portion faces the chip end surface. The multiple pairs of engagement arm portions extend from the electrode face portion toward the chip side surface and sandwich and hold the chip components. The mount portion extends from one of terminal second sides toward the chip components and is partially substantially vertical to the electrode face portion.
    Type: Application
    Filed: November 21, 2017
    Publication date: July 26, 2018
    Applicant: TDK CORPORATION
    Inventors: Norihisa ANDO, Katsumi KOBAYASHI, Sunao MASUDA, Masahiro MORI, Kayou MATSUNAGA, Kosuke YAZAWA
  • Publication number: 20180197681
    Abstract: An electronic device includes a chip component and a metal terminal. The chip component has an element body where internal electrodes are laminated inside and a terminal electrode formed outside the element body and connected with end parts of the internal electrodes. The metal terminal is connected with the terminal electrode of the chip component. The metal terminal includes an electrode face portion and a mount portion. The electrode face portion is arranged correspondingly with an end surface of the terminal electrode. The mount portion is mounted on a mount surface. The electrode face portion is provided with an opening portion so that a part of the terminal electrode corresponding with at least a part of the internal electrodes is exposed to the outside.
    Type: Application
    Filed: November 21, 2017
    Publication date: July 12, 2018
    Applicant: TDK Corporation
    Inventors: Norihisa ANDO, Sunao MASUDA, Masahiro MORI, Kayou MATSUNAGA, Kosuke YAZAWA
  • Publication number: 20180182553
    Abstract: A ceramic electronic device includes a chip component, a pair of metal terminal portions, and a case. The metal terminal portion includes a terminal connection portion and a mount portion. The terminal connection portion faces a chip end surface and is connected with a terminal electrode. The mount portion is electrically connected with the terminal connection portion, extends toward a center substantially vertically to the chip end surface, and faces the chip component with a predetermined space. The case has a pair of case end walls sandwiching the pair of metal terminal portions from both sides and holding the chip component between the pair of metal terminal portions.
    Type: Application
    Filed: December 26, 2017
    Publication date: June 28, 2018
    Applicant: TDK CORPORATION
    Inventors: Kosuke YAZAWA, Norihisa ANDO, Masahiro MORI, Sunao MASUDA, Kayou MATSUNAGA
  • Publication number: 20180075973
    Abstract: An electronic device including: a first chip component, having approximately rectangular parallelepiped shape; a second chip component, having approximately rectangular parallelepiped shape; and an external terminal electrically connected to a first terminal electrode and a second terminal electrode. The external terminal includes an electrode connecting component, connected to the first terminal electrode and the second terminal electrode. The electrode connecting component includes: a first component, connected to the coupling component and faces the first terminal electrode; and a second component, extends upward from the first component and faces the first terminal electrode and the second terminal electrode. Length of the second component in a width direction is shorter than a length of the first component in a width direction. Length W2 of the second component in a width direction is shorter than lengths W3, W4 of the first chip component and the second chip component in a width direction.
    Type: Application
    Filed: September 12, 2017
    Publication date: March 15, 2018
    Applicant: TDK CORPORATION
    Inventors: Norihisa ANDO, Masahiro MORI, Sunao MASUDA, Kayou MATSUNAGA, Kosuke YAZAWA