Patents by Inventor Yasutaka MIZUKOSHI

Yasutaka MIZUKOSHI 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: 20220115179
    Abstract: An inductor includes a coil including a winding section in which a conductor having two opposite width surfaces is wound and extended sections extended from the winding section, an element body including a magnetic section in which the coil is embedded, the magnetic section including magnetic powder, and an outer electrode arranged on a surface of the element body and connected to the extended sections. The element body has first side surfaces opposite to each other. Each of the extended sections has a first zone approximately parallel with a corresponding one of the first side surfaces in one of the width surfaces of the conductor. The first zone is exposed from the first side surface and connected to the outer electrode. At least one of the extended sections includes a planar section meeting the first zone at an obtuse angle and extending to a tip of the extended section.
    Type: Application
    Filed: August 30, 2021
    Publication date: April 14, 2022
    Applicant: Murata Manufacturing Co., Ltd.
    Inventor: Yasutaka MIZUKOSHI
  • Publication number: 20210287845
    Abstract: An inductor that includes a body having a magnetic portion containing a magnetic powder and a first resin; a coil that is encapsulated in the body and includes a winding portion formed by winding a conductor and a pair of lead-out portions that extend from the winding portion; and a pair of outer electrodes to which at least end portions of the lead-out portions are connected at surfaces of the body. The outer electrodes each includes an electrically conductive resin layer and a first cover layer arranged on the electrically conductive resin layer. The electrically conductive resin layers each contain an electrically conductive powder and a second resin and a plurality of electrically conductive metal portions composed of the same material as the first cover layers are contained inside the electrically conductive resin layers.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 16, 2021
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Mikiya AOKI, Yasutaka MIZUKOSHI, Yuusuke MORITA
  • Publication number: 20210043362
    Abstract: An inductor that includes a coil having a winding portion in which a conductor having a coating layer is wound, and a pair of lead-out portions formed by leading out the conductor from the winding portion; and a magnetic portion including magnetic powder and resin and configured to seal the coil. The magnetic powder includes first particles having a first average particle diameter, and second particles having a second average particle diameter smaller than the first average particle diameter, and a thickness of the coating layer has a value larger than the second average particle diameter.
    Type: Application
    Filed: August 6, 2020
    Publication date: February 11, 2021
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Yasutaka MIZUKOSHI, Takeo OHAGA, Masaki KITAJIMA
  • Patent number: 10224144
    Abstract: A surface-mount inductor including: a coil formed by winding insulated wire and bringing out lead ends therefrom; and a plurality of premolded bodies for accommodating the coil inside, thereby thermopressing to form, wherein a pair of metal terminals is embedded laterally on the outer surface of the surface-mount inductor, and the lead ends of the coil are brought out from the bottom surface of the surface-mount inductor and laterally laid on the outer surface of the metal terminals, as well as a method for manufacturing the same.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: March 5, 2019
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Ryota Watanabe, Takeo Ohaga, Hiroyasu Mori, Yasutaka Mizukoshi, Takumi Arai, Masaaki Totsuka, Kunio Sasamori
  • Publication number: 20160181014
    Abstract: A surface-mount inductor including: a coil formed by winding insulated wire and bringing out lead ends therefrom; and a plurality of premolded bodies for accommodating the coil inside, thereby thermopressing to form, wherein a pair of metal terminals is embedded laterally on the outer surface of the surface-mount inductor, and the lead ends of the coil are brought out from the bottom surface of the surface-mount inductor and laterally laid on the outer surface of the metal terminals, as well as a method for manufacturing the same.
    Type: Application
    Filed: December 17, 2015
    Publication date: June 23, 2016
    Inventors: Ryota WATANABE, Takeo OHAGA, Hiroyasu MORI, Yasutaka MIZUKOSHI, Takumi ARAI, Masaaki TOTSUKA, Kunio SASAMORI
  • Publication number: 20150116070
    Abstract: A coil component containing a drum core having a winding column, and an upper flange and a lower flange at both ends of the winding column, and a conductive wire wound around the winding column, a ring-type core having a through-hole accommodate the drum core in the through-hole, a pair of metal terminals arranged at outer side surfaces of the ring-type core; wherein each of the metal terminals includes: a side surface portion arranged to face the side surfaces of the ring-type core; a top surface portion bent away from the side surface to the top surface of the core; and a bottom surface portion bent away from the side surface portion to bottom surface of the core; the top surface portion has a pair of claws extending toward the center of the through-hole, the claws being bent toward the inside surface of the through-hole.
    Type: Application
    Filed: October 31, 2014
    Publication date: April 30, 2015
    Inventors: Takumi ARAI, Yasutaka MIZUKOSHI, Takeo OHAGA, Ryota WATANABE
  • Publication number: 20140285301
    Abstract: A surface mount inductor including a drum core having a pair of flanges at both ends of a winding shaft thereof, a winding formed by winding an insulation-coated wire around the winding shaft, and a pair of plate-like metal terminals arranged on a flange surface of the drum core and each having a protrusion part protruding from a perimeter of the flange, wherein terminals of the winding are tied around the protrusion parts, the protrusion parts are compressed in a vertical direction and formed to have a predetermined height-direction dimension, and tied parts are immersed in a solder bath to be subjected to connection processing.
    Type: Application
    Filed: March 18, 2014
    Publication date: September 25, 2014
    Applicant: TOKO, INC.
    Inventors: Takumi ARAI, Takeo OHAGA, Yasutaka MIZUKOSHI, Masaaki TOTSUKA, Kunio SASAMORI