Patents by Inventor Isamu Miyake

Isamu Miyake 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: 20240329528
    Abstract: A photosensitive paste contains an inorganic powder, a photopolymerizable monomer, an alkali-soluble polymer, and an oxime ester initiator having a diphenyl sulfide group.
    Type: Application
    Filed: February 6, 2024
    Publication date: October 3, 2024
    Applicant: Murata Manufacturing Co., Ltd.
    Inventor: Isamu MIYAKE
  • Publication number: 20240288400
    Abstract: Provided is an electrolyte measuring structure that can reduce the influence of the retention of a sample solution on a measured value, perform accurate measurement, and smoothly perform replacement work of an ion-selective electrode. The electrolyte measuring structure that can be connected to another electrolyte measuring structure via a sealing material, includes a main body 401 having a flow path 401a therethrough, a fixing structure 404 having a fixing recess for fixing a sealing material 405 to the main body 401, and the sealing material 405. The sealing material 405 is an elastic body in which a sheet region and a protrusion region to be fixed to the fixing structure are integrally molded.
    Type: Application
    Filed: June 15, 2022
    Publication date: August 29, 2024
    Applicant: Hitachi High-Tech Corporation
    Inventors: Ichiro YAMAKAWA, Kie ORIHASHI, Hiroki NAKATSUCHI, Isamu YOSHIDA, Masafumi MIYAKE
  • Publication number: 20240234022
    Abstract: An inductor component includes an element body and an inductor wiring. The element body has a planar first main surface. The inductor wiring extends inside the element body. The inductor wiring includes a plurality of wiring portions arrayed in a direction perpendicular to the first main surface. The element body includes a plurality of interlayer insulating layers filling spaces between the wiring portions that are adjacent to each other in a direction perpendicular to the first main surface. The interlayer insulating layers each contain an insulating base material and a plurality of filler particles dispersed within the base material. In a first interlayer insulating layer, which is one of the plurality of interlayer insulating layers, the average particle size of the filler particles is less than or equal to the standard deviation of the thickness of the first interlayer insulating layer.
    Type: Application
    Filed: October 17, 2023
    Publication date: July 11, 2024
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Rikiya SANO, Isamu MIYAKE, Kenta KONDO
  • Publication number: 20240136118
    Abstract: An inductor component includes an element body and an inductor wiring. The element body has a planar first main surface. The inductor wiring extends inside the element body. The inductor wiring includes a plurality of wiring portions arrayed in a direction perpendicular to the first main surface. The element body includes a plurality of interlayer insulating layers filling spaces between the wiring portions that are adjacent to each other in a direction perpendicular to the first main surface. The interlayer insulating layers each contain an insulating base material and a plurality of filler particles dispersed within the base material. In a first interlayer insulating layer, which is one of the plurality of interlayer insulating layers, the average particle size of the filler particles is less than or equal to the standard deviation of the thickness of the first interlayer insulating layer.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 25, 2024
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Rikiya SANO, Isamu MIYAKE, Kenta KONDO
  • Patent number: 11942255
    Abstract: An inductor component includes an element body including a magnetic layer containing a resin and a magnetic powder; a coil wiring line arranged inside the element body; and an insulating coating film covering the coil wiring line and not including a magnetic material. In a cross section perpendicular to an extension direction of the coil wiring line, a top surface thickness of a part of the insulating coating film covering the top surface of the coil wiring line and a side surface thickness of parts of the insulating coating film covering side surfaces of the coil wiring line are less than or equal to 10 ?m, and a corner thickness of parts of the insulating coating film that cover corners of the coil wiring line interposed between the top surface and the side surfaces is at least half of the top surface thickness and/or the side surface thickness.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: March 26, 2024
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Ryuichiro Tominaga, Koichi Yamaguchi, Akinori Hamada, Isamu Miyake, Shinya Hirai
  • Patent number: 11942262
    Abstract: In an inductor component, an inductor wire is in an element body and extends on a virtual flat plane passing inside the element body. A wire main body of the inductor wire has an oblong rectangular shape elongated in a length direction in the top view, and thus, a wire width perpendicular to the extending direction is constant. From each edge of the wire main body in a width direction, protrusions having an oblong rectangular shape in the top view protrude and extend, from a center of the wire main body in the extending direction of the wire main body, in a direction perpendicular to the extending direction, on both sides in the width direction of the wire main body, with the extending direction sandwiched between the protrusions. An area ratio of a protrusion area of the protrusions to an area of the wire main body is within 7.2%.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: March 26, 2024
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Isamu Miyake, Yoshimasa Yoshioka
  • Publication number: 20240085787
    Abstract: A photosensitive paste contains a photoinitiator, a photopolymerizable monomer, an alkali-soluble polymer, an inorganic powder, and a radical scavenger. A method for forming a wiring pattern includes a step of forming a photosensitive paste film by applying the photosensitive paste that has electrical conductivity to an insulating sheet; a step of irradiating a portion of the photosensitive paste film with an active energy ray; and a step of forming a wiring pattern by removing an uncured portion of the photosensitive paste film.
    Type: Application
    Filed: July 6, 2023
    Publication date: March 14, 2024
    Applicant: Murata Manufacturing Co., Ltd.
    Inventor: Isamu MIYAKE
  • Publication number: 20230402217
    Abstract: An electronic component with improved characteristics includes an element body and an inductor wiring as a wiring line. The element body includes multiple flat plate-shaped magnetic thin strips made of a magnetic material of a sintered body. The multiple magnetic thin strips are laminated in a lamination direction orthogonal to a main face of one of the magnetic thin strips. The inductor wiring extends along the main face inside the element body.
    Type: Application
    Filed: August 17, 2023
    Publication date: December 14, 2023
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Isamu MIYAKE, Hiromi TSUJI, Mitsuru ODAHARA
  • Patent number: 11798730
    Abstract: In an inductor component, an inductor wiring is provided inside an element body. The inductor wiring includes a wiring main body and a skirt portion adjacent to the wiring main body in a height direction of the inductor wiring. A dimension in a height direction in the wiring main body is larger than a dimension in the height direction in the skirt portion. A dimension of the skirt portion in a width direction in the inductor wiring increases as a distance from the wiring main body in the height direction increases. A dimension in the width direction of a distal end of the skirt portion is larger than a dimension in the width direction of the wiring main body.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: October 24, 2023
    Assignee: Murata Manufacturing Co., Ltd.
    Inventor: Isamu Miyake
  • Patent number: 11742127
    Abstract: An inductor component includes a base body, a first coil line and a second coil line, a first substantially columnar line and a second substantially columnar line, and a third substantially columnar line and a fourth substantially columnar line. The first substantially columnar line is located closer to the third substantially columnar line than the fourth substantially columnar line. A minimum distance X1 between the first substantially columnar line and the third substantially columnar line is shorter than a minimum distance Y between a first portion of the first coil line and a second portion of the second coil line.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: August 29, 2023
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Isamu Miyake, Shinya Hirai, Akinori Hamada, Ryuichiro Tominaga, Koichi Yamaguchi
  • Publication number: 20230039428
    Abstract: A magnetic material includes magnetic particles. When a magnetic particle is rotated by 360/n degrees (n is an any integer equal to or greater than 2) around a gravity center position of the particle in a planar region, an area of the particle after the rotation overlaps with an area of the particle before the rotation by 90% or more. In the planar region, gravity center positions of from nine to eleven particles are present on a band portion in a rectangular shape. For the particles in the planar region, when a number-based 50% cumulative frequency distribution of maximum lengths in a direction passing through respective gravity center positions is defined as ?, a 10% cumulative frequency distribution is equal to or greater than 0.9?, and a 90% cumulative frequency distribution is equal to or less than 1.1?. A surface of the particle is covered with an insulating film.
    Type: Application
    Filed: September 30, 2022
    Publication date: February 9, 2023
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Isamu MIYAKE, Mikito SUGIYAMA, Mitsuru ODAHARA
  • Publication number: 20230043221
    Abstract: A magnetic material is formed of an aggregate of magnetic particles. When a magnetic particle is rotated by 360/n degrees (n is an any integer equal to or greater than 6) around a gravity center position of the magnetic particle in a planar region, an area of the magnetic particle after the rotation overlaps with an area of the magnetic particle before the rotation by 90% or more. In the planar region, gravity center positions of from nine to eleven magnetic particles are on a band portion in a rectangular shape. For the magnetic particles in the planar region, when a number-based 50% cumulative frequency distribution of maximum lengths in a direction passing through respective gravity center positions is defined as ?, a 10% cumulative frequency distribution is equal to or greater than 0.6?, and a 90% cumulative frequency distribution is equal to or less than 1.4?.
    Type: Application
    Filed: September 30, 2022
    Publication date: February 9, 2023
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Isamu MIYAKE, Naoya NOO, Mikito SUGIYAMA, Mitsuru ODAHARA
  • Patent number: 11435609
    Abstract: The present invention provides a liquid crystal display device that, with photo-alignment films, can maintain a favorable voltage holding ratio for a long period of time and prevent generation of image sticking and stains on the display screen. The liquid crystal display device includes: an active-matrix liquid crystal panel; and a backlight, the liquid crystal panel including a liquid crystal layer, paired substrates holding the liquid crystal layer in between, and alignment films disposed on the liquid crystal layer side surfaces of the respective substrates, the alignment films each being a photo-alignment film formed from a material exhibiting photo-alignment performance, the liquid crystal layer containing a liquid crystal material and a radical scavenger.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: September 6, 2022
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Koichi Miyachi, Masanobu Mizusaki, Tsuyoshi Okazaki, Hiroshi Tsuchiya, Isamu Miyake, Toshihiro Matsumoto
  • Patent number: 11209700
    Abstract: A method for manufacturing a liquid crystal panel includes irradiating a film of a photo-alignment film material formed on a surface of a substrate with light emitted from a light source and polarized by polarizers, the polarized light irradiation being performed while the substrate and/or the light source is moved, each of the polarizers including a polarized light transmissive region and a light-shielding region that surrounds the polarized light transmissive region, the polarized light transmissive region including end portions where the width of the polarized light transmissive region in a Y direction decreases toward the ends in an X direction, the polarizers being coupled with each other such that at least one end portion of each polarized light transmissive region is superimposed on an end portion of an adjacent polarized light transmissive region as viewed in the Y direction, wherein the X direction and the Y direction are perpendicular to each other in a plane parallel to the main surfaces of the pol
    Type: Grant
    Filed: January 16, 2017
    Date of Patent: December 28, 2021
    Assignee: SHARP KABUSHIKI KAISHA
    Inventor: Isamu Miyake
  • Patent number: 11201411
    Abstract: A liquid crystal cell includes a TFT substrate including a first dielectric substrate, TFTs supported by the first dielectric substrate, and patch electrodes electrically connected to the TFTs, a slot substrate including a second dielectric substrate and a slot electrode including slots and supported by the second dielectric substrate, and a liquid crystal layer sandwiched between the TFT substrate and the slot substrate that are disposed such that the patch electrodes and the slot electrode face each other. Liquid crystal molecules included in the liquid crystal layer are oriented in all azimuthal angle directions in a state in which voltage is not applied between the patch electrodes and the slot electrode.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: December 14, 2021
    Assignee: SHARP KABUSHIKI KAISHA
    Inventor: Isamu Miyake
  • Patent number: 11189914
    Abstract: A liquid crystal cell according to the present invention includes: a TFT substrate including a first dielectric substrate, TFTs supported on the first dielectric substrate, and patch electrodes electrically connected to the TFTs; a slot substrate including a second dielectric substrate and a slot electrode including slots supported on the second dielectric substrate; a liquid crystal layer interposed between the TFT substrate and the slot substrate which are arranged in a form in which the patch electrode and the slot electrode face each other; antenna units each including one of the patch electrodes and the slot electrode including at least one of the slots arranged corresponding to the one of the patch electrodes; and alignment films formed on surfaces of both of the TFT substrate and the slot substrate facing the liquid crystal layer, made of a polyimide-based resin, and having a relative dielectric constant of 3.8 or more.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: November 30, 2021
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Kei Shinada, Isamu Miyake, Takashi Katayama
  • Patent number: 11181782
    Abstract: A liquid crystal panel P according to the present invention includes: a liquid crystal layer LC; and a pair of first and second substrates 100 and 200 disposed with the liquid crystal layer LC interposed therebetween and including an alignment film M formed on a surface of each of the first and second substrates facing the liquid crystal layer, or a surface of any one of the first and second substrates facing the liquid crystal layer. The alignment film M contains a carboxyl group-containing polymer containing a carboxyl group. The liquid crystal compound constituting the liquid crystal layer LC contains at least one selected from the group consisting of a cyano group, a heterocyclic ring, —OCF2—, a carbon-carbon triple bond and a trifluoromethyl group, contains an aliphatic alkyl group at a terminal thereof, and does not contain an isothiocyanate group. Antenna units are arranged.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: November 23, 2021
    Assignee: SHARP KABUSHIKI KAISHA
    Inventor: Isamu Miyake
  • Patent number: 11128044
    Abstract: A scanning antenna 1000 according to the present invention is a scanning antenna 1000 in which antenna units U are arranged, and includes a thin film transistor (TFT) substrate 101 that includes a first dielectric substrate 1, TFTs 10 and patch electrodes 15 supported by the first dielectric substrate 1, and a first alignment film M1 disposed so as to cover the patch electrodes 15 and other elements, a slot substrate 201 that includes a second dielectric substrate 51, a slot electrode 55 supported by the second dielectric substrate 51 and including slots 57, and a second alignment film M2 disposed so as to cover the slot electrode 55, a liquid crystal layer LC that is interposed between the TFT substrate 101 and the slot substrate 201 of which the alignment films M1 and M2 face each other, and a reflective conductive plate 65 that is disposed so as to face an opposite surface 51b of the second dielectric substrate 51 with a dielectric layer 54 interposed therebetween.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: September 21, 2021
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Hiroaki Asagi, Isamu Miyake
  • Patent number: 11128043
    Abstract: A liquid crystal cell including multiple antenna units includes a TFT board that includes a first dielectric substrate, TFTs on the first dielectric substrate, and patch electrodes electrically connected to the TFTs, a slot board that includes a second dielectric substrate and a slot electrode having slots on the second dielectric substrate, a conductive alignment film having conductivity on at least one of the patch electrodes and the slot electrode, and a liquid crystal layer disposed between the TFT board and the slot board with the patch electrodes and the slot electrode facing each other. The liquid crystal layer includes liquid crystal molecules that are horizontally aligned with respect to the TFT board and the slot board while no voltage is being applied across the patch electrodes and the slot electrode.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: September 21, 2021
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Hiroaki Asagi, Isamu Miyake
  • Publication number: 20210280360
    Abstract: In an inductor component, an inductor wire is in an element body and extends on a virtual flat plane passing inside the element body. A wire main body of the inductor wire has an oblong rectangular shape elongated in a length direction in the top view, and thus, a wire width perpendicular to the extending direction is constant. From each edge of the wire main body in a width direction, protrusions having an oblong rectangular shape in the top view protrude and extend, from a center of the wire main body in the extending direction of the wire main body, in a direction perpendicular to the extending direction, on both sides in the width direction of the wire main body, with the extending direction sandwiched between the protrusions. An area ratio of a protrusion area of the protrusions to an area of the wire main body is within 7.2%.
    Type: Application
    Filed: March 3, 2021
    Publication date: September 9, 2021
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Isamu MIYAKE, Yoshimasa YOSHIOKA