Patents by Inventor Yasunari NAKASHIMA
Yasunari NAKASHIMA 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: 20240139780Abstract: A substrate cleaning member includes: a first member including a first contact surface, wherein the first member is configured to clean or polish a main surface of a substrate by moving the first contact surface along the main surface while the first contact surface is in contact with the main surface; a second member including a second contact surface, wherein the second member is configured to clean the main surface by moving the second contact surface along the main surface while the second contact surface is in contact with the main surface; a lower-layer member configured to support the second member such that the second contact surface protrudes beyond the first contact surface in an axial direction in which the predetermined axis extends; and a base configured to support the first member, the second member and the lower-layer member.Type: ApplicationFiled: October 27, 2023Publication date: May 2, 2024Inventors: Kento KURUSU, Akihiro KUBO, Noboru NAKASHIMA, Yasunari KASAI
-
Publication number: 20230395307Abstract: The electronic component includes an element body having a mounting surface, an upper surface opposing the mounting surface, a first side surface, and a second side surface adjacent to the first side surface, and an outer conductor including a first portion extending along the first side surface and embedded in the element body so as to be exposed from the first side surface. The element body has a first chamfered portion at a corner portion connecting the upper surface and the first side surface, and a length of the first chamfered portion is longer than a thickness of the first portion of the outer conductor in a direction substantially orthogonal to the first side surface.Type: ApplicationFiled: August 16, 2023Publication date: December 7, 2023Applicant: Murata Manufacturing Co., Ltd.Inventor: Yasunari NAKASHIMA
-
Patent number: 11817249Abstract: An inductor component includes an element body including insulating layers laminated on one another, and a coil conductor layer winding on a main surface of one of the insulating layers. The coil conductor layer contains sulfur.Type: GrantFiled: November 30, 2018Date of Patent: November 14, 2023Assignee: Murata Manufacturing Co., Ltd.Inventors: Hiromi Miyoshi, Kenta Kondo, Yasunari Nakashima
-
Patent number: 11769620Abstract: The electronic component includes an element body having a mounting surface, an upper surface opposing the mounting surface, a first side surface, and a second side surface adjacent to the first side surface, and an outer conductor including a first portion extending along the first side surface and embedded in the element body so as to be exposed from the first side surface. The element body has a first chamfered portion at a corner portion connecting the upper surface and the first side surface, and a length of the first chamfered portion is longer than a thickness of the first portion of the outer conductor in a direction substantially orthogonal to the first side surface.Type: GrantFiled: November 17, 2020Date of Patent: September 26, 2023Assignee: Murata Manufacturing Co., Ltd.Inventor: Yasunari Nakashima
-
Patent number: 11728084Abstract: An inductor includes a coil that is provided in a component body. A first end of the coil is connected to a first outer electrode, and a second end of the coil is connected to a second outer electrode. The coil includes a plurality of coil conductor layers that are provided in a width direction. Each coil conductor layer is substantially spirally formed with the number of turns being greater than or equal to about one turn. The height of the component body is greater than the width of the component body.Type: GrantFiled: December 12, 2022Date of Patent: August 15, 2023Assignee: Murata Manufacturing Co., Ltd.Inventors: Yasunari Nakashima, Hiromi Miyoshi
-
Publication number: 20230114213Abstract: An inductor includes a coil that is provided in a component body. A first end of the coil is connected to a first outer electrode, and a second end of the coil is connected to a second outer electrode. The coil includes a plurality of coil conductor layers that are provided in a width direction. Each coil conductor layer is substantially spirally formed with the number of turns being greater than or equal to about one turn. The height of the component body is greater than the width of the component body.Type: ApplicationFiled: December 12, 2022Publication date: April 13, 2023Applicant: Murata Manufacturing Co., Ltd.Inventors: Yasunari NAKASHIMA, Hiromi MIYOSHI
-
Patent number: 11621121Abstract: An inductor component includes an element assembly having a first surface and a second surface located opposite to the first surface, a first direction-distinguishing layer disposed on the first surface, and a second direction-distinguishing layer disposed on the second surface. The first direction-distinguishing layer has a first cavity passing through in the thickness direction. The second direction-distinguishing layer has a second cavity passing through in the thickness direction. The element assembly has a first exposed portion that is part of the element assembly and that is exposed in the first cavity and has a second exposed portion that is part of the element assembly and that is exposed in the second cavity. The first amount of protrusion of the first exposed portion protruding in the thickness direction is less than the second amount of protrusion of the second exposed portion protruding in the thickness direction.Type: GrantFiled: July 29, 2020Date of Patent: April 4, 2023Assignee: Murata Manufacturing Co., Ltd.Inventors: Yuta Shimoda, Shinya Tajima, Yasunari Nakashima
-
Patent number: 11551847Abstract: An inductor includes a coil that is provided in a component body. A first end of the coil is connected to a first outer electrode, and a second end of the coil is connected to a second outer electrode. The coil includes a plurality of coil conductor layers that are provided in a width direction. Each coil conductor layer is substantially spirally formed with the number of turns being greater than or equal to about one turn. The height of the component body is greater than the width of the component body.Type: GrantFiled: June 9, 2021Date of Patent: January 10, 2023Assignee: Murata Manufacturing Co., Ltd.Inventors: Yasunari Nakashima, Hiromi Miyoshi
-
Publication number: 20210296041Abstract: An inductor includes a coil that is provided in a component body. A first end of the coil is connected to a first outer electrode, and a second end of the coil is connected to a second outer electrode. The coil includes a plurality of coil conductor layers that are provided in a width direction. Each coil conductor layer is substantially spirally formed with the number of turns being greater than or equal to about one turn. The height of the component body is greater than the width of the component body.Type: ApplicationFiled: June 9, 2021Publication date: September 23, 2021Applicant: Murata Manufacturing Co., Ltd.Inventors: Yasunari Nakashima, Hiromi Miyoshi
-
Patent number: 11056261Abstract: An inductor includes a coil that is provided in a component body. A first end of the coil is connected to a first outer electrode, and a second end of the coil is connected to a second outer electrode. The coil includes a plurality of coil conductor layers that are provided in a width direction. Each coil conductor layer is substantially spirally formed with the number of turns being greater than or equal to about one turn. The height of the component body is greater than the width of the component body.Type: GrantFiled: September 12, 2018Date of Patent: July 6, 2021Assignee: Murata Manufacturing Co., Ltd.Inventors: Yasunari Nakashima, Hiromi Miyoshi
-
Publication number: 20210074468Abstract: The electronic component includes an element body having a mounting surface, an upper surface opposing the mounting surface, a first side surface, and a second side surface adjacent to the first side surface, and an outer conductor including a first portion extending along the first side surface and embedded in the element body so as to be exposed from the first side surface. The element body has a first chamfered portion at a corner portion connecting the upper surface and the first side surface, and a length of the first chamfered portion is longer than a thickness of the first portion of the outer conductor in a direction substantially orthogonal to the first side surface.Type: ApplicationFiled: November 17, 2020Publication date: March 11, 2021Applicant: Murata Manufacturing Co., Ltd.Inventor: Yasunari NAKASHIMA
-
Publication number: 20210043364Abstract: An inductor component includes an element body, a coil provided in the element body, and an outer electrode provided to the element body and electrically connected to the coil. The outer electrode includes an underlying layer embedded in the element body in which part of the underlying layer protrudes from a surface of the element body, and a coating film that covers a portion of the underlying layer exposed at the element body.Type: ApplicationFiled: July 13, 2020Publication date: February 11, 2021Applicant: Murata Manufacturing Co., Ltd.Inventors: Yasunari NAKASHIMA, Shinya TAJIMA, Yuta SHIMODA, Daisuke TAKAHASHI
-
Publication number: 20210043371Abstract: An inductor component includes an element assembly having a first surface and a second surface located opposite to the first surface, a first direction-distinguishing layer disposed on the first surface, and a second direction-distinguishing layer disposed on the second surface. The first direction-distinguishing layer has a first cavity passing through in the thickness direction. The second direction-distinguishing layer has a second cavity passing through in the thickness direction. The element assembly has a first exposed portion that is part of the element assembly and that is exposed in the first cavity and has a second exposed portion that is part of the element assembly and that is exposed in the second cavity. The first amount of protrusion of the first exposed portion protruding in the thickness direction is less than the second amount of protrusion of the second exposed portion protruding in the thickness direction.Type: ApplicationFiled: July 29, 2020Publication date: February 11, 2021Applicant: Murata Manufacturing Co., Ltd.Inventors: Yuta SHIMODA, Shinya TAJIMA, Yasunari NAKASHIMA
-
Patent number: 10878992Abstract: The electronic component includes an element body having a mounting surface, an upper surface opposing the mounting surface, a first side surface, and a second side surface adjacent to the first side surface, and an outer conductor including a first portion extending along the first side surface and embedded in the element body so as to be exposed from the first side surface. The element body has a first chamfered portion at a corner portion connecting the upper surface and the first side surface, and a length of the first chamfered portion is longer than a thickness of the first portion of the outer conductor in a direction substantially orthogonal to the first side surface.Type: GrantFiled: July 21, 2017Date of Patent: December 29, 2020Assignee: Murata Manufacturing Co., Ltd.Inventor: Yasunari Nakashima
-
Patent number: 10847307Abstract: An inductor component includes an element body, a coil provided in the element body, and an outer electrode provided at the element body and electrically connected to the coil. The element body includes a bottom surface that faces the mounting substrate when the element body is mounted, the outer electrode includes an underlying layer and a coating film that covers the underlying layer. At the bottom surface of the element body, the underlying layer is embedded in the element body and does not protrude from the element body, and at least part of the coating film is embedded in the element body.Type: GrantFiled: July 13, 2020Date of Patent: November 24, 2020Assignee: Murata Manufacturing Co., Ltd.Inventors: Shinya Tajima, Yasunari Nakashima, Yuta Shimoda
-
Publication number: 20190198225Abstract: An inductor component includes an element body including insulating layers laminated on one another, and a coil conductor layer winding on a main surface of one of the insulating layers. The coil conductor layer contains sulfur.Type: ApplicationFiled: November 30, 2018Publication date: June 27, 2019Applicant: Murata Manufacturing Co., Ltd.Inventors: Hiromi MIYOSHI, Kenta KONDO, Yasunari NAKASHIMA
-
Publication number: 20190088396Abstract: An inductor includes a coil that is provided in a component body. A first end of the coil is connected to a first outer electrode, and a second end of the coil is connected to a second outer electrode. The coil includes a plurality of coil conductor layers that are provided in a width direction. Each coil conductor layer is substantially spirally formed with the number of turns being greater than or equal to about one turn. The height of the component body is greater than the width of the component body.Type: ApplicationFiled: September 12, 2018Publication date: March 21, 2019Applicant: Murata Manufacturing Co., Ltd.Inventors: Yasunari NAKASHIMA, Hiromi MIYOSHI
-
Publication number: 20180047498Abstract: The electronic component includes an element body having a mounting surface, an upper surface opposing the mounting surface, a first side surface, and a second side surface adjacent to the first side surface, and an outer conductor including a first portion extending along the first side surface and embedded in the element body so as to be exposed from the first side surface. The element body has a first chamfered portion at a corner portion connecting the upper surface and the first side surface, and a length of the first chamfered portion is longer than a thickness of the first portion of the outer conductor in a direction substantially orthogonal to the first side surface.Type: ApplicationFiled: July 21, 2017Publication date: February 15, 2018Applicant: Murata Manufacturing Co., Ltd.Inventor: Yasunari NAKASHIMA
-
Patent number: 9362042Abstract: An electronic component having: a laminate formed by laminating a plurality of insulator layers; and a coil consisting of linear coil conductor layers that are laminated along with the insulator layers, the coil having a spiral form or a helical form that windingly extends in a direction of lamination. In a cross section perpendicular to a direction in which the coil conductor layers extend, the coil conductor layers have recesses provided in their surfaces directed toward an inner circumference side of the coil, the recesses being set back toward an outer circumference side of the coil.Type: GrantFiled: March 10, 2014Date of Patent: June 7, 2016Assignee: Murata Manufacturing Co., Ltd.Inventors: Masayuki Yoneda, Kenji Yoshida, Yasunari Nakashima
-
Publication number: 20140306792Abstract: An electronic component having; a laminate formed by laminating a plurality of insulator layers; and a coil consisting of linear coil conductor layers that are laminated along with the insulator layers, the coil having a spiral form or a helical form that windingly extends in a direction of lamination. In a cross section perpendicular to a direction in which the coil conductor layers extend, the coil conductor layers have recesses provided in their surfaces directed toward an inner circumference side of the coil, the recesses being set back toward an outer circumference side of the coil.Type: ApplicationFiled: March 10, 2014Publication date: October 16, 2014Applicant: MURATA MANUFACTURING CO., LTD.Inventors: Masayuki YONEDA, Kenji YOSHIDA, Yasunari NAKASHIMA