Patents by Inventor Sui UNO

Sui UNO 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: 10790090
    Abstract: In a method for manufacturing a multilayer capacitor, a multilayer capacitor main body includes first and second main surfaces, first and second side surfaces, and first and second end surfaces, the first and second main surfaces extending in a length direction and a width direction, the first and second side surfaces extending in the length direction and a thickness direction, and the first and second end surfaces extending in the width direction and the thickness direction. The second main surface is depressed in a portion extending from opposite ends of the second main surface toward a center of the second main surface in the length direction.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: September 29, 2020
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Sui Uno, Takashi Sawada, Yohei Mukobata
  • Publication number: 20190304699
    Abstract: In a multilayer capacitor, a multilayer capacitor main body includes first and second main surfaces, first and second side surfaces, and first and second end surfaces, the first and second main surfaces extending in a length direction and a width direction, the first and second side surfaces extending in the length direction and a thickness direction, and the first and second end surfaces extending in the width direction and the thickness direction. The second main surface is depressed in a portion extending from opposite ends of the second main surface toward a center of the second main surface in the length direction.
    Type: Application
    Filed: June 18, 2019
    Publication date: October 3, 2019
    Inventors: Sui UNO, Takashi SAWADA, Yohei MUKOBATA
  • Patent number: 10340085
    Abstract: In a multilayer capacitor, a multilayer capacitor main body includes first and second main surfaces, first and second side surfaces, and first and second end surfaces, the first and second main surfaces extending in a length direction and a width direction, the first and second side surfaces extending in the length direction and a thickness direction, and the first and second end surfaces extending in the width direction and the thickness direction. The second main surface is depressed in a portion extending from opposite ends of the second main surface toward a center of the second main surface in the length direction.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: July 2, 2019
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Sui Uno, Takashi Sawada, Yohei Mukobata
  • Patent number: 10037851
    Abstract: A multilayer ceramic capacitor includes a laminated body including an inner layer portion including ceramic dielectric layers and internal electrodes, and outer layer portions including ceramic dielectric layers. External electrodes connected to the internal electrodes are provided on both ends of the laminated body. The main constituent of the inner layer portion is a perovskite-type compound represented by ABO3. The outer layer portions include first outer layers and second outer layers respectively containing oxides that differ from each other in main constituents, and boundary reaction layers are provided between the first outer layers and the second outer layers. First ceramic dielectric layers outside the boundary reaction layers differ in color from second ceramic dielectric layers inside the boundary reaction layers.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: July 31, 2018
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Hiroyuki Wada, Kohei Shimada, Kenji Takagi, Tomomi Koga, Tomotaka Hirata, Hitoshi Nishimura, Hiroki Awata, Sui Uno
  • Patent number: 9947472
    Abstract: In a multilayer capacitor, both a dimension in a thickness direction of a first terminal electrode on the first end surface and a dimension in the thickness direction of a second terminal electrode on the second end surface are greater than a minimum distance in the thickness direction between a first effective portion of a first inner electrode and a second main surface and a minimum distance in the thickness direction between a second effective portion of a second inner electrode and the second main surface.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: April 17, 2018
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Yohei Mukobata, Takashi Sawada, Sui Uno
  • Publication number: 20180012705
    Abstract: In a multilayer capacitor, a multilayer capacitor main body includes first and second main surfaces, first and second side surfaces, and first and second end surfaces, the first and second main surfaces extending in a length direction and a width direction, the first and second side surfaces extending in the length direction and a thickness direction, and the first and second end surfaces extending in the width direction and the thickness direction. The second main surface is depressed in a portion extending from opposite ends of the second main surface toward a center of the second main surface in the length direction.
    Type: Application
    Filed: September 25, 2017
    Publication date: January 11, 2018
    Inventors: Sui UNO, Takashi SAWADA, Yohei MUKOBATA
  • Patent number: 9773619
    Abstract: In a multilayer capacitor, a multilayer capacitor main body includes first and second main surfaces, first and second side surfaces, and first and second end surfaces, the first and second main surfaces extending in a length direction and a width direction, the first and second side surfaces extending in the length direction and a thickness direction, and the first and second end surfaces extending in the width direction and the thickness direction. The second main surface is depressed in a portion extending from opposite ends of the second main surface toward a center of the second main surface in the length direction.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: September 26, 2017
    Assignee: Murata Manufacturing Co., LTd.
    Inventors: Sui Uno, Takashi Sawada, Yohei Mukobata
  • Patent number: 9741491
    Abstract: A multilayer ceramic electronic component includes a multilayer ceramic element with first through sixth surfaces, a center outer electrode located between a first-side outer electrode and a second-side outer electrode on the multilayer ceramic element. A first plated film is provided on the center outer electrode, second plated films are provided on the first-side outer electrode and the second-side outer electrode, respectively, and a thickness of each of the second plated films is greater than a thickness of the first plated film.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: August 22, 2017
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Takashi Sawada, Yohei Mukobata, Sui Uno
  • Patent number: 9715968
    Abstract: In a multilayer capacitor, a multilayer capacitor main body includes first and second main surfaces, first and second side surfaces, and first and second end surfaces, the first and second main surfaces extending in a length direction and a width direction, the first and second side surfaces extending in the length direction and a thickness direction, and the first and second end surfaces extending in the width direction and the thickness direction. The second main surface is depressed in a portion extending from opposite ends of the second main surface toward a center of the second main surface in the length direction.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: July 25, 2017
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Sui Uno, Takashi Sawada, Yohei Mukobata
  • Publication number: 20170178807
    Abstract: A multilayer ceramic electronic component includes a multilayer ceramic element with first through sixth surfaces, a center outer electrode located between a first-side outer electrode and a second-side outer electrode on the multilayer ceramic element. A first plated film is provided on the center outer electrode, second plated films are provided on the first-side outer electrode and the second-side outer electrode, respectively, and a thickness of each of the second plated films is greater than a thickness of the first plated film.
    Type: Application
    Filed: March 6, 2017
    Publication date: June 22, 2017
    Inventors: Takashi SAWADA, Yohei MUKOBATA, Sui UNO
  • Publication number: 20170133156
    Abstract: A multilayer ceramic capacitor includes a laminated body including an inner layer portion including ceramic dielectric layers and internal electrodes, and outer layer portions including ceramic dielectric layers. External electrodes connected to the internal electrodes are provided on both ends of the laminated body. The main constituent of the inner layer portion is a perovskite-type compound represented by ABO3. The outer layer portions include first outer layers and second outer layers respectively containing oxides that differ from each other in main constituents, and boundary reaction layers are provided between the first outer layers and the second outer layers. First ceramic dielectric layers outside the boundary reaction layers differ in color from second ceramic dielectric layers inside the boundary reaction layers.
    Type: Application
    Filed: January 20, 2017
    Publication date: May 11, 2017
    Inventors: Hiroyuki WADA, Kohei SHIMADA, Kenji TAKAGI, Tomomi KOGA, Tomotaka HIRATA, Hitoshi NISHIMURA, Hiroki AWATA, Sui UNO
  • Patent number: 9633787
    Abstract: In a multilayer capacitor, a multilayer capacitor main body includes first and second main surfaces, first and second side surfaces, and first and second end surfaces, the first and second main surfaces extending in a length direction and a width direction, the first and second side surfaces extending in the length direction and a thickness direction, and the first and second end surfaces extending in the width direction and the thickness direction. The second main surface is depressed in a portion extending from opposite ends of the second main surface toward a center of the second main surface in the length direction.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: April 25, 2017
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Sui Uno, Takashi Sawada, Yohei Mukobata
  • Publication number: 20170110249
    Abstract: In a multilayer capacitor, a multilayer capacitor main body includes first and second main surfaces, first and second side surfaces, and first and second end surfaces, the first and second main surfaces extending in a length direction and a width direction, the first and second side surfaces extending in the length direction and a thickness direction, and the first and second end surfaces extending in the width direction and the thickness direction. The second main surface is depressed in a portion extending from opposite ends of the second main surface toward a center of the second main surface in the length direction.
    Type: Application
    Filed: December 29, 2016
    Publication date: April 20, 2017
    Inventors: Sui UNO, Takashi SAWADA, Yohei MUKOBATA
  • Publication number: 20170110248
    Abstract: In a multilayer capacitor, a multilayer capacitor main body includes first and second main surfaces, first and second side surfaces, and first and second end surfaces, the first and second main surfaces extending in a length direction and a width direction, the first and second side surfaces extending in the length direction and a thickness direction, and the first and second end surfaces extending in the width direction and the thickness direction. The second main surface is depressed in a portion extending from opposite ends of the second main surface toward a center of the second main surface in the length direction.
    Type: Application
    Filed: December 29, 2016
    Publication date: April 20, 2017
    Inventors: Sui UNO, Takashi SAWADA, Yohei MUKOBATA
  • Patent number: 9627143
    Abstract: A multilayer ceramic electronic component includes a multilayer ceramic element with first through sixth surfaces, a center outer electrode located between a first-side outer electrode and a second-side outer electrode on the multilayer ceramic element. A first plated film is provided on the center outer electrode, second plated films are provided on the first-side outer electrode and the second-side outer electrode, respectively, and a thickness of each of the second plated films is greater than a thickness of the first plated film.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: April 18, 2017
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Takashi Sawada, Yohei Mukobata, Sui Uno
  • Patent number: 9589729
    Abstract: A multilayer ceramic capacitor includes a laminated body including an inner layer portion including ceramic dielectric layers and internal electrodes, and outer layer portions including ceramic dielectric layers. External electrodes connected to the internal electrodes are provided on both ends of the laminated body. The main constituent of the inner layer portion is a perovskite-type compound represented by ABO3. The outer layer portions include first outer layers and second outer layers respectively containing oxides that differ from each other in main constituents, and boundary reaction layers are provided between the first outer layers and the second outer layers. First ceramic dielectric layers outside the boundary reaction layers differ in color from second ceramic dielectric layers inside the boundary reaction layers.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: March 7, 2017
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Hiroyuki Wada, Kohei Shimada, Kenji Takagi, Tomomi Koga, Tomotaka Hirata, Hitoshi Nishimura, Hiroki Awata, Sui Uno
  • Patent number: 9460852
    Abstract: A laminated ceramic capacitor having a laminated body composed of a plurality of ceramic layers for inner layers; a plurality of internal electrodes at the interfaces between the plurality of ceramic layers for inner layers; and a plurality of ceramic layers for outer layers, provided on the top and bottom so as to sandwich the plurality of ceramic layers for inner layers. The ceramic layers for inner layers are composed of a material containing a multiple oxide including an alkaline-earth metal. The ceramic layers for outer layers respectively have TiO2 ceramic layers containing TiO2 as their main constituent for certain layers including the outermost layers, and multiple oxide ceramic layers containing a multiple oxide including an alkaline-earth metal for the other layers.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: October 4, 2016
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Hiroyuki Wada, Kohei Shimada, Kenji Takagi, Tomomi Koga, Tomotaka Hirata, Hitoshi Nishimura, Hiroki Awata, Sui Uno
  • Patent number: 9336948
    Abstract: A laminated ceramic capacitor includes a laminate including an inner layer portion including a ceramic dielectric layer and an internal electrode, and an outer layer portion defined by a ceramic dielectric layer. At both end portions of the laminate, external electrodes are connected to the internal electrode. In the outer layer portion, a glass layer is provided. An outer ceramic dielectric layer positioned outwardly of the glass layer has a different color from the color of an inner ceramic dielectric layer positioned inwardly of the glass layer.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: May 10, 2016
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Hiroki Awata, Sui Uno, Takatoshi Sueto
  • Patent number: 9330843
    Abstract: A multilayer ceramic electronic component includes a multilayer ceramic element, a center outer electrode at a center portion of a surface of the multilayer ceramic element, side outer electrodes interposing the center outer electrode therebetween, first inner electrodes inside the multilayer ceramic element and electrically connected to the outer electrode via center extending portions, and second inner electrodes electrically connected to the side outer electrodes via first and second-side extending portions. Exposed ends of the first-side extending portions of the second inner electrodes near a center layer of the multilayer ceramic element are spaced from an end surface of the multilayer ceramic element by a distance C. Exposed ends of the first-side extending portions of the second inner electrodes disposed near an outermost layer of the multilayer portion are spaced from the end surface of the multilayer ceramic element by a distance D greater than the distance C.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: May 3, 2016
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Sui Uno, Takashi Sawada, Yohei Mukobata
  • Publication number: 20160049241
    Abstract: A multilayer ceramic electronic component includes a multilayer ceramic element, a center outer electrode at a center portion of a surface of the multilayer ceramic element, side outer electrodes interposing the center outer electrode therebetween, first inner electrodes inside the multilayer ceramic element and electrically connected to the outer electrode via center extending portions, and second inner electrodes electrically connected to the side outer electrodes via first and second-side extending portions. Exposed ends of the first-side extending portions of the second inner electrodes near a center layer of the multilayer ceramic element are spaced from an end surface of the multilayer ceramic element by a distance C. Exposed ends of the first-side extending portions of the second inner electrodes disposed near an outermost layer of the multilayer portion are spaced from the end surface of the multilayer ceramic element by a distance D greater than the distance C.
    Type: Application
    Filed: February 6, 2015
    Publication date: February 18, 2016
    Inventors: Sui UNO, Takashi SAWADA, Yohei MUKOBATA