Patents by Inventor Yukihiro MIYASAKA

Yukihiro MIYASAKA 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: 11437174
    Abstract: An inductor includes a coil substrate, an encapsulation material containing a magnetic material and selectively covering the coil substrate, and first and second external electrodes formed on the exterior of the encapsulation material. The coil substrate includes a laminate of stacked structures each including a conductive track and first and second connection parts on opposite sides of the conductive track in a single wiring layer. The conductive tracks are connected in series to form a helical coil. The first connection parts are connected by a first via to form a first electrode terminal connected to a first end of the helical coil. The second connection parts are connected by a second via to form a second electrode terminal connected to a second end of the helical coil. The first and second external electrodes are connected to the first and second electrode terminals, respectively.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: September 6, 2022
    Assignees: SHINKO ELECTRIC INDUSTRIES CO., LTD., TOKYO COIL ENGINEERING CO., LTD.
    Inventors: Yasuyoshi Horikawa, Tsukasa Nakanishi, Kazuyuki Okita, Yukihiro Miyasaka
  • Publication number: 20180330861
    Abstract: An inductor includes a coil substrate, an encapsulation material containing a magnetic material and selectively covering the coil substrate, and first and second external electrodes formed on the exterior of the encapsulation material. The coil substrate includes a laminate of stacked structures each including a conductive track and first and second connection parts on opposite sides of the conductive track in a single wiring layer. The conductive tracks are connected in series to form a helical coil. The first connection parts are connected by a first via to form a first electrode terminal connected to a first end of the helical coil. The second connection parts are connected by a second via to form a second electrode terminal connected to a second end of the helical coil. The first and second external electrodes are connected to the first and second electrode terminals, respectively.
    Type: Application
    Filed: July 24, 2018
    Publication date: November 15, 2018
    Inventors: Yasuyoshi HORIKAWA, Tsukasa NAKANISHI, Kazuyuki OKITA, Yukihiro MIYASAKA
  • Patent number: 10062490
    Abstract: An inductor includes a coil substrate, an encapsulation material containing a magnetic material and selectively covering the coil substrate, and first and second external electrodes formed on the exterior of the encapsulation material. The coil substrate includes a laminate of stacked structures each including a conductive track and first and second connection parts on opposite sides of the conductive track in a single wiring layer. The conductive tracks are connected in series to form a helical coil. The first connection parts are connected by a first via to form a first electrode terminal connected to a first end of the helical coil. The second connection parts are connected by a second via to form a second electrode terminal connected to a second end of the helical coil. The first and second external electrodes are connected to the first and second electrode terminals, respectively.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: August 28, 2018
    Assignees: SHINKO ELECTRIC INDUSTRIES CO., LTD., TOKYO COIL ENGINEERING CO., LTD.
    Inventors: Yasuyoshi Horikawa, Tsukasa Nakanishi, Kazuyuki Okita, Yukihiro Miyasaka
  • Publication number: 20160343489
    Abstract: An inductor includes a coil substrate, an encapsulation material containing a magnetic material and selectively covering the coil substrate, and first and second external electrodes formed on the exterior of the encapsulation material. The coil substrate includes a laminate of stacked structures each including a conductive track and first and second connection parts on opposite sides of the conductive track in a single wiring layer. The conductive tracks are connected in series to form a helical coil. The first connection parts are connected by a first via to form a first electrode terminal connected to a first end of the helical coil. The second connection parts are connected by a second via to form a second electrode terminal connected to a second end of the helical coil. The first and second external electrodes are connected to the first and second electrode terminals, respectively.
    Type: Application
    Filed: May 10, 2016
    Publication date: November 24, 2016
    Inventors: Yasuyoshi HORIKAWA, Tsukasa NAKANISHI, Kazuyuki OKITA, Yukihiro MIYASAKA