Patents by Inventor Gota SHINOHARA

Gota SHINOHARA 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: 10553343
    Abstract: An electronic component includes a main body composed of an insulator, a coating film covering the main body, a circuit element located inside the main body, and outer electrodes. The insulator contains a metal magnetic powder. The coating film is composed of a resin and a cationic element contained in the insulator.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: February 4, 2020
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Hironobu Kubota, Mitsunori Inoue, Tomohiko Mori, Gota Shinohara, Kenji Nishiyama
  • Patent number: 10490327
    Abstract: A coil component includes a magnetic portion that includes metal particles and a resin material, a coil conductor embedded in the magnetic portion, and outer electrodes electrically connected to the coil conductor. The average particle diameter of the metal particles in the magnetic portion is 1 ?m or more and 5 ?m or less, and the CV value of the metal particles is 50% or more and 90% or less.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: November 26, 2019
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Takuya Ishida, Gota Shinohara
  • Patent number: 10475567
    Abstract: An electronic component includes a main body composed of an insulator, a coating film covering the main body, a circuit element located inside the main body, and outer electrodes. The insulator contains a metal magnetic powder. The coating film is composed of a resin and a cationic element contained in the insulator.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: November 12, 2019
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Hironobu Kubota, Mitsunori Inoue, Tomohiko Mori, Gota Shinohara, Kenji Nishiyama
  • Patent number: 10340072
    Abstract: An electronic component includes a body made of a material containing particles of a metallic magnetic material, and an outer electrode disposed on a surface of the body. The surface of the body has a contact portion with which the outer electrode is in contact, and the surface of the body includes particles of the metallic magnetic material which are exposed from the surface of the body.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: July 2, 2019
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Masaki Kitajima, Takashi Tomohiro, Gota Shinohara, Hironori Suzuki, Noriko Shimizu
  • Publication number: 20190180909
    Abstract: A coil component including an element assembly and a coil conductor embedded in the element assembly. The element assembly includes a first magnetic layer and a second magnetic layer that constitute a first principal surface and a second principal surface, respectively, where the first principal surface and the second principal surface are opposite to each other in the element assembly. The first magnetic layer has a higher relative magnetic permeability than the second magnetic layer. At least part of a winding portion of the coil conductor is located in the first magnetic layer. The first magnetic layer contains metal magnetic particles and a resin, and the second magnetic layer contains metal magnetic particles, a resin, and zinc oxide particles. The metal magnetic particles and the zinc oxide particles are dispersed in the resin.
    Type: Application
    Filed: November 5, 2018
    Publication date: June 13, 2019
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Gota SHINOHARA, Noriko SHIMIZU, Keiichi ISHIDA, Hironobu KUBOTA, Mari YONEMURA, Takao KAWACHI
  • Publication number: 20190180895
    Abstract: A coil component includes a magnetic portion that includes metal particles and a resin material, a coil conductor embedded in the magnetic portion, and outer electrodes electrically connected to the coil conductor. The average particle diameter of the metal particles in the magnetic portion is 1 ?m or more and 5 ?m or less, and the CV value of the metal particles is 50% or more and 90% or less.
    Type: Application
    Filed: January 24, 2019
    Publication date: June 13, 2019
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Takuya ISHIDA, Gota SHINOHARA
  • Publication number: 20190164674
    Abstract: A coil component includes a magnetic portion that includes metal particles and a resin material, a coil conductor embedded in the magnetic portion and having a core portion, and outer electrodes electrically connected to the coil conductor. The magnetic portion includes a magnetic outer coating and a magnetic base having a protrusion portion. The coil conductor is disposed on the magnetic base such that the protrusion portion is located in the core portion. The magnetic outer coating is disposed so as to cover the coil conductor, and the bottom surface of the magnetic base includes a recessed portion in an area opposite to the protrusion portion.
    Type: Application
    Filed: January 15, 2019
    Publication date: May 30, 2019
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Gota SHINOHARA, Takuya ISHIDA
  • Patent number: 10224133
    Abstract: A coil component includes a magnetic portion that includes metal particles and a resin material, a coil conductor embedded in the magnetic portion, and outer electrodes electrically connected to the coil conductor. The average particle diameter of the metal particles in the magnetic portion is 1 ?m or more and 5 ?m or less, and the CV value of the metal particles is 50% or more and 90% or less.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: March 5, 2019
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Takuya Ishida, Gota Shinohara
  • Patent number: 10210973
    Abstract: A coil component includes a magnetic portion that includes metal particles and a resin material, a coil conductor embedded in the magnetic portion and having a core portion, and outer electrodes electrically connected to the coil conductor. The magnetic portion includes a magnetic outer coating and a magnetic base having a protrusion portion. The coil conductor is disposed on the magnetic base such that the protrusion portion is located in the core portion. The magnetic outer coating is disposed so as to cover the coil conductor, and the bottom surface of the magnetic base includes a recessed portion in an area opposite to the protrusion portion.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: February 19, 2019
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Gota Shinohara, Takuya Ishida
  • Publication number: 20180323000
    Abstract: An electronic component includes a main body composed of an insulator, a coating film covering the main body, a circuit element located inside the main body, and outer electrodes. The insulator contains a metal magnetic powder. The coating film is composed of a resin and a cationic element contained in the insulator.
    Type: Application
    Filed: July 10, 2018
    Publication date: November 8, 2018
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Hironobu KUBOTA, Mitsunori INOUE, Tomohiko MORI, Gota SHINOHARA, Kenji NISHIYAMA
  • Publication number: 20180322999
    Abstract: An electronic component includes a main body composed of an insulator, a coating film covering the main body, a circuit element located inside the main body, and outer electrodes. The insulator contains a metal magnetic powder. The coating film is composed of a resin and a cationic element contained in the insulator.
    Type: Application
    Filed: July 10, 2018
    Publication date: November 8, 2018
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Hironobu KUBOTA, Mitsunori INOUE, Tomohiko MORI, Gota SHINOHARA, Kenji NISHIYAMA
  • Publication number: 20180308631
    Abstract: A coil component including a magnetic portion that includes metal particles and a resin material, a coil conductor embedded in the magnetic portion, and outer electrodes electrically connected to the coil conductor. Also, a protective layer containing Ti is disposed on the magnetic portion.
    Type: Application
    Filed: April 9, 2018
    Publication date: October 25, 2018
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Gota SHINOHARA, Takuya ISHIDA
  • Publication number: 20180308630
    Abstract: A coil component includes a magnetic portion that includes metal particles and a resin material, a coil conductor embedded in the magnetic portion, and outer electrodes electrically connected to the coil conductor and disposed on the bottom surface of the coil component. The magnetic portion includes a magnetic base having a protrusion portion and a magnetic outer coating. The coil conductor is disposed on the magnetic base such that the protrusion portion is located in a core portion of the coil conductor. The magnetic outer coating is disposed so as to cover the coil conductor, and the height of the edge portion of the upper surface of the magnetic base is more than the height at the position at which the edge of the protrusion portion is located.
    Type: Application
    Filed: April 9, 2018
    Publication date: October 25, 2018
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Gota SHINOHARA, Takuya ISHIDA
  • Publication number: 20180308620
    Abstract: A coil component includes a magnetic portion that includes metal particles and a resin material, a coil conductor embedded in the magnetic portion, and outer electrodes electrically connected to the coil conductor. The bottom surface of the magnetic portion includes grooves, and end portions of the coil conductor, extend into the grooves.
    Type: Application
    Filed: April 9, 2018
    Publication date: October 25, 2018
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Gota SHINOHARA, Takuya ISHIDA
  • Publication number: 20180308610
    Abstract: A coil component includes a magnetic portion that includes metal particles and a resin material, a coil conductor embedded in the magnetic portion, and outer electrodes electrically connected to the coil conductor. The average particle diameter of the metal particles in the magnetic portion is 1 ?m or more and 5 ?m or less, and the CV value of the metal particles is 50% or more and 90% or less.
    Type: Application
    Filed: November 30, 2017
    Publication date: October 25, 2018
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Takuya ISHIDA, Gota SHINOHARA
  • Publication number: 20180308609
    Abstract: A coil component includes a magnetic portion that includes metal particles and a resin material, a coil conductor embedded in the magnetic portion and having a core portion, and outer electrodes electrically connected to the coil conductor. The magnetic portion includes a magnetic outer coating and a magnetic base having a protrusion portion. The coil conductor is disposed on the magnetic base such that the protrusion portion is located in the core portion. The magnetic outer coating is disposed so as to cover the coil conductor, and the bottom surface of the magnetic base includes a recessed portion in an area opposite to the protrusion portion.
    Type: Application
    Filed: November 30, 2017
    Publication date: October 25, 2018
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Gota SHINOHARA, Takuya ISHIDA
  • Publication number: 20180308613
    Abstract: A coil component includes a magnetic portion that includes metal particles and a resin material, a coil conductor embedded in the magnetic portion and having a core portion, and outer electrodes electrically connected to the coil conductor. The magnetic portion includes an outer coating and a magnetic base having a protrusion portion. The protrusion portion is inserted into the core portion. The filling factor of the metal particles in the magnetic base is higher than the filling factor of the metal particles in the outer coating.
    Type: Application
    Filed: December 1, 2017
    Publication date: October 25, 2018
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Takuya Ishida, Gota Shinohara
  • Publication number: 20180308629
    Abstract: A coil component includes a magnetic portion that includes metal particles and a resin material, a coil conductor embedded in the magnetic portion, and outer electrodes electrically connected to the coil conductor and disposed on the bottom surface of the coil component. The coil conductor is disposed such that the central axis is arranged in the height direction of the coil component, and a winding constituting the outermost layer of a winding portion of the coil conductor is located at a position higher than the position of a winding constituting the innermost layer.
    Type: Application
    Filed: April 9, 2018
    Publication date: October 25, 2018
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Gota SHINOHARA, Takuya ISHIDA
  • Publication number: 20170084376
    Abstract: An electronic component includes a main body composed of an insulator, a coating film covering the main body, a circuit element located inside the main body, and outer electrodes. The insulator contains a metal magnetic powder. The coating film is composed of a resin and a cationic element contained in the insulator.
    Type: Application
    Filed: December 1, 2016
    Publication date: March 23, 2017
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Hironobu KUBOTA, Mitsunori INOUE, Tomohiko MORI, Gota SHINOHARA, Kenji NISHIYAMA
  • Publication number: 20160314890
    Abstract: An electronic component includes a body made of a material containing particles of a metallic magnetic material, and an outer electrode disposed on a surface of the body. The surface of the body has a contact portion with which the outer electrode is in contact, and the surface of the body includes particles of the metallic magnetic material which are exposed from the surface of the body.
    Type: Application
    Filed: July 7, 2016
    Publication date: October 27, 2016
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Masaki KITAJIMA, Takashi TOMOHIRO, Gota SHINOHARA, Hironori SUZUKI, Noriko SHIMIZU