Patents by Inventor Ryouji ZENITANI

Ryouji ZENITANI 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).

  • Surface-mounted reactor and manufacturing method therefor
    Patent number: 10600552
    Abstract: The invention is directed to a surface mountable reactor including: a coil 60; a first magnetic core 5 including an axial portion 5a around which the coil 60 is disposed and flange portions 5b and 5c at both ends thereof; a second magnetic core 10 disposed outside the coil 60 to connect the flange portions of the first magnetic core 5; and a resin mount 30 disposed outside the coil 60, wherein the second magnetic core 10 includes a plurality of components 10a and 10b separable toward outside the coil 60, the circumference of the coil 60 is surrounded by the second magnetic core 10 and the resin mount 30, and the coil 60 has end portions 65 disposed outside the resin mount 30, and to a method for fabrication thereof.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: March 24, 2020
    Assignee: HITACHI METALS, LTD.
    Inventors: Mutsuhito Sakaguchi, Akira Itoh, Ryouji Zenitani
  • SURFACE-MOUNTED REACTOR AND MANUFACTURING METHOD THEREFOR
    Publication number: 20180122552
    Abstract: The invention is directed to a surface mountable reactor including: a coil 60; a first magnetic core 5 including an axial portion 5a around which the coil 60 is disposed and flange portions 5b and 5c at both ends thereof; a second magnetic core 10 disposed outside the coil 60 to connect the flange portions of the first magnetic core 5; and a resin mount 30 disposed outside the coil 60, wherein the second magnetic core 10 includes a plurality of components 10a and 10b separable toward outside the coil 60, the circumference of the coil 60 is surrounded by the second magnetic core 10 and the resin mount 30, and the coil 60 has end portions 65 disposed outside the resin mount 30, and to a method for fabrication thereof.
    Type: Application
    Filed: March 28, 2016
    Publication date: May 3, 2018
    Applicant: HITACHI METALS, LTD.
    Inventors: Mutsuhito SAKAGUCHI, Akira ITOH, Ryouji ZENITANI