Patents by Inventor Yoshiyuki Yamaguchi
Yoshiyuki Yamaguchi 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).
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Publication number: 20210096672Abstract: Provided is a display device with an electrostatic capacitive touch panel including a display panel, the electrostatic capacitive touch panel, a circuit substrate provided with a control circuit that controls the display panel and the electrostatic capacitive touch panel, and a supporting member supporting the electrostatic capacitive touch panel, in which the electrostatic capacitive touch panel includes a sensor film having a first surface and a second surface on a side opposite to the first surface and detecting a contact with the electrostatic capacitive touch panel, and a cover glass protecting the first surface of the sensor film in a first area, which is a partial area in an area where the sensor film is present when viewed from a direction perpendicular to the first surface, and the supporting member is fixed to the first surface in a second area, which is an area outside the first area in the area where the sensor film is present when viewed in the direction perpendicular to the first surface.Type: ApplicationFiled: September 28, 2020Publication date: April 1, 2021Inventor: Yoshiyuki YAMAGUCHI
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Publication number: 20210096670Abstract: Provided is a display device with an electrostatic capacitive touch panel including a display panel having a first side that extends in a first direction and a second side that extends in a second direction intersecting the first direction, an electrostatic capacitive touch panel having a third side that extends in the first direction and a fourth side that extends in the second direction, a circuit substrate having a fifth side that extends in the first direction and a sixth side that extends in the second direction, a first flexible substrate that is pulled out from the first side of the display panel, intersects the fifth side, and is coupled to the circuit substrate, and a second flexible substrate that is pulled out from the fourth side of the electrostatic capacitive touch panel, intersects the sixth side, and is coupled to the circuit substrate.Type: ApplicationFiled: September 28, 2020Publication date: April 1, 2021Inventors: Yoshiyuki YAMAGUCHI, Toru MATSUYAMA
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Patent number: 10960522Abstract: The tightening tool includes: a main body configured to be able to be held by a worker and including a turn detector; a head having an approximately rod shape and provided in the main body, which can engage with a tightened member; a head pin configured to pivotally support the head in the main body to turn the main body with respect to the head; and a spring configured to restrict the main body from turning with respect to the head by a compressive force in a longitudinal direction of the head. When a tightening torque reaches a preset torque value, the turn detector is released from restriction by the spring to turn around the head pin in a first direction and then turn in a second direction, and therefore detects turns of the main body with respect to the head in the first direction and the second direction.Type: GrantFiled: August 28, 2018Date of Patent: March 30, 2021Assignee: KYOTO TOOL CO., LTD.Inventors: Yoshiyuki Yamaguchi, Yuki Okawa, Yoshiharu Matsumoto
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Publication number: 20210054224Abstract: Disclosed is an acrylic resin and a metal fine particle dispersion including the acrylic resin. The acrylic resin contains a unit of a (meth)acrylate monomer A having a polyalkylene glycol moiety and has at least at one end a carboxylic acid group and/or a carboxylic acid salt group.Type: ApplicationFiled: February 21, 2019Publication date: February 25, 2021Applicant: NAGASE CHEMTEX CORPORATIONInventors: Koji Watanabe, Yoshiyuki Yamaguchi
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Publication number: 20200070326Abstract: A tightening tool is configured to allow a worker to perceive that a tightening torque generated by tightening a tightened member by the worker reaches a preset torque value. The tightening tool includes a torque value setting unit configured to be able to set the preset torque value to a predetermined value by rotating a rotating member, and a rotation angle detector configured to detect a rotation angle of the rotating member, and output rotation angle information based on the detected rotation angle.Type: ApplicationFiled: February 27, 2018Publication date: March 5, 2020Applicant: KYOTO TOOL CO., LTD.Inventors: YOSHIYUKI YAMAGUCHI, YUKI OKAWA, YOSHIHARU MATSUMOTO
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Patent number: 10525573Abstract: There is provided a tightening operation analysis apparatus configured to analyze a tightening operation performed by a worker using a tightening tool. The tightening tool includes a head configured to be able to engage with a tightened member, and a main body configured to pivotally engage with the head and turn when a tightening torque for tightening the tightened member reaches a preset torque value. The tightening operation analysis apparatus includes a motion information acquisition unit configured to acquire motion information indicating a turning motion of the main body, from the tightening tool, and an analysis unit configured to output a result of analysis of a load condition of the tightened member during the tightening operation, based on the motion information acquired by the motion information acquisition unit.Type: GrantFiled: August 28, 2018Date of Patent: January 7, 2020Assignee: KYOTO TOOL CO., LTD.Inventors: Yoshiyuki Yamaguchi, Yuki Okawa, Yoshiharu Matsumoto
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Publication number: 20190061122Abstract: There is provided a tightening operation analysis apparatus configured to analyze a tightening operation performed by a worker using a tightening tool. The tightening tool includes a head configured to be able to engage with a tightened member, and a main body configured to pivotally engage with the head and turn when a tightening torque for tightening the tightened member reaches a preset torque value. The tightening operation analysis apparatus includes a motion information acquisition unit configured to acquire motion information indicating a turning motion of the main body, from the tightening tool, and an analysis unit configured to output a result of analysis of a load condition of the tightened member during the tightening operation, based on the motion information acquired by the motion information acquisition unit.Type: ApplicationFiled: August 28, 2018Publication date: February 28, 2019Inventors: Yoshiyuki YAMAGUCHI, Yuki OKAWA, Yoshiharu MATSUMOTO
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Publication number: 20190061123Abstract: The tightening tool includes: a main body configured to be able to be held by a worker and including a turn detector; a head having an approximately rod shape and provided in the main body, which can engage with a tightened member; a head pin configured to pivotally support the head in the main body to turn the main body with respect to the head; and a spring configured to restrict the main body from turning with respect to the head by a compressive force in a longitudinal direction of the head. When a tightening torque reaches a preset torque value, the turn detector is released from restriction by the spring to turn around the head pin in a first direction and then turn in a second direction, and therefore detects turns of the main body with respect to the head in the first direction and the second direction.Type: ApplicationFiled: August 28, 2018Publication date: February 28, 2019Inventors: Yoshiyuki YAMAGUCHI, Yuki OKAWA, Yoshiharu MATSUMOTO
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Patent number: 9660686Abstract: A display unit cabinet has a signal conductor through hole through which a flexible substrate for touch panel and a flexible substrate for liquid crystal that function as signal conductors run in a curved manner such that their ends extend toward a main substrate unit. A portion of a reinforcing sheet metal surrounding a peripheral edge of the signal conductor through hole is bent toward the backside, thereby forming a yet-to-be filled recess. The peripheral edge of the opening is covered with a resin material which is injected to fill the recess during insert molding. The front surface of the reinforcing sheet metal is made continuous with the front surface of the resin material with which the recess is filled.Type: GrantFiled: January 20, 2015Date of Patent: May 23, 2017Assignee: Sharp Kabushiki KaishaInventor: Yoshiyuki Yamaguchi
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Patent number: 9577604Abstract: An electronic component includes: an oscillation circuit that is electrically connected to a resonator element; and a substrate that includes a first surface on which the oscillation circuit and wiring that is electrically connected with the resonator element and the oscillation circuit to form an oscillation loop are disposed, and a second surface opposite to the first surface. The substrate includes a conductor layer between the first surface and the second surface. The conductor layer overlaps the wiring in a plan view. A distance between the wiring and the conductor layer in a thickness direction as a direction along a direction intersecting the first surface and the second surface is from 0.35 mm to 0.7 mm.Type: GrantFiled: May 10, 2016Date of Patent: February 21, 2017Assignee: Seiko Epson CorporationInventors: Yuichi Takebayashi, Koji Hosaka, Yoshiyuki Yamaguchi
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Publication number: 20160352381Abstract: A display unit cabinet has a signal conductor through hole through which a flexible substrate for touch panel and a flexible substrate for liquid crystal that function as signal conductors run in a curved manner such that their ends extend toward a main substrate unit. A portion of a reinforcing sheet metal surrounding a peripheral edge of the signal conductor through hole is bent toward the backside, thereby forming a yet-to-be filled recess. The peripheral edge of the opening is covered with a resin material which is injected to fill the recess during insert molding. The front surface of the reinforcing sheet metal is made continuous with the front surface of the resin material with which the recess is filled.Type: ApplicationFiled: January 20, 2015Publication date: December 1, 2016Inventor: Yoshiyuki YAMAGUCHI
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Publication number: 20160254798Abstract: An electronic component includes: an oscillation circuit that is electrically connected to a resonator element; and a substrate that includes a first surface on which the oscillation circuit and wiring that is electrically connected with the resonator element and the oscillation circuit to form an oscillation loop are disposed, and a second surface opposite to the first surface. The substrate includes a conductor layer between the first surface and the second surface. The conductor layer overlaps the wiring in a plan view. A distance between the wiring and the conductor layer in a thickness direction as a direction along a direction intersecting the first surface and the second surface is from 0.35 mm to 0.7 mm.Type: ApplicationFiled: May 10, 2016Publication date: September 1, 2016Inventors: Yuichi TAKEBAYASHI, Koji HOSAKA, Yoshiyuki YAMAGUCHI
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Patent number: 9383868Abstract: An object of the present invention is to provide an input device that can achieve a hover operation and a touch operation that are differentiated and detected without inviting degradation in detection responsiveness to the touch operation. The input device includes a selecting section for selecting a pair from among a plurality of X electrodes and Y electrodes disposed as being spaced apart from each other, a detecting section for detecting a touch operation or a hover operation from a change of an electric characteristic of the pair, and a setting section for setting part of at least either of the X electrodes and the Y electrodes as hover electrodes for hover operation detection and setting at least part of the other electrodes as touch electrodes for touch operation detection.Type: GrantFiled: December 13, 2011Date of Patent: July 5, 2016Assignee: NEC CORPORATIONInventor: Yoshiyuki Yamaguchi
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Patent number: 9362886Abstract: An electronic component includes: an oscillation circuit that is electrically connected to a resonator element; and a substrate that includes a first surface on which the oscillation circuit and wiring that is electrically connected with the resonator element and the oscillation circuit to form an oscillation loop are disposed, and a second surface opposite to the first surface. The substrate includes a conductor layer between the first surface and the second surface. The conductor layer overlaps the wiring in a plan view. A distance between the wiring and the conductor layer in a thickness direction as a direction along a direction intersecting the first surface and the second surface is from 0.35 mm to 0.7 mm.Type: GrantFiled: September 1, 2015Date of Patent: June 7, 2016Assignee: Seiko Epson CorporationInventors: Yuichi Takebayashi, Koji Hosaka, Yoshiyuki Yamaguchi
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Publication number: 20160065170Abstract: An electronic component includes: an oscillation circuit that is electrically connected to a resonator element; and a substrate that includes a first surface on which the oscillation circuit and wiring that is electrically connected with the resonator element and the oscillation circuit to form an oscillation loop are disposed, and a second surface opposite to the first surface. The substrate includes a conductor layer between the first surface and the second surface. The conductor layer overlaps the wiring in a plan view. A distance between the wiring and the conductor layer in a thickness direction as a direction along a direction intersecting the first surface and the second surface is from 0.35 mm to 0.7 mm.Type: ApplicationFiled: September 1, 2015Publication date: March 3, 2016Inventors: Yuichi TAKEBAYASHI, Koji HOSAKA, Yoshiyuki YAMAGUCHI
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Publication number: 20140036431Abstract: A piezoelectric actuator comprises: a piezoelectric ceramic vibrator (2) which vibrates when a voltage is applied to electrodes; a first holder (3) which is joined to a panel (502) and supports one end portion of the piezoelectric ceramic vibrator (2); and a second holder (4) which is joined to the panel (502) and supports the other end portion of the piezoelectric ceramic vibrator (2). The vibrations generated in the piezoelectric ceramic vibrator (2) are transmitted to the panel (502) via the one end portion of the piezoelectric ceramic vibrator (2) and the first holder (3), and the relative movements of the other end portion of the piezoelectric ceramic vibrator (2) in the lengthwise and crosswise directions with respect to the panel (502) are constrained by the second holder (4).Type: ApplicationFiled: April 19, 2012Publication date: February 6, 2014Applicant: NEC CORPORATIONInventors: Yasuhiro Sasaki, Masatake Takahashi, Hiroshi Sakai, Tatsuya Uchikawa, Yoshiyuki Yamaguchi, Nobuhiro Kawashima
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Publication number: 20130278560Abstract: An object of the present invention is to provide an input device that can achieve a hover operation and a touch operation that are differentiated and detected without inviting degradation in detection responsiveness to the touch operation. The input device includes a selecting section for selecting a pair from among a plurality of X electrodes and Y electrodes disposed as being spaced apart from each other, a detecting section for detecting a touch operation or a hover operation from a change of an electric characteristic of the pair, and a setting section for setting part of at least either of the X electrodes and the Y electrodes as hover electrodes for hover operation detection and setting at least part of the other electrodes as touch electrodes for touch operation detection.Type: ApplicationFiled: December 13, 2011Publication date: October 24, 2013Inventor: Yoshiyuki Yamaguchi
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Patent number: 8347713Abstract: An apparatus for measuring dynamic rigidity of a main shaft of a machine tool with high accuracy. The apparatus includes an unbalanced master that is attached to the main shaft and of which position of a center of gravity is offset with respect to a center of rotation of the main shaft; a tachometer that measures a rotational speed of the main shaft; and a run-out amount measuring device that is positioned so as to face the unbalanced master at a predetermined position in an axial direction and is any given position in a circumferential direction, and that measures an amount of run-out of the unbalanced master. The dynamic rigidity of the main shaft is calculated based on a relation between the rotational speed measured by the tachometer and the amount of run-out measured by the run-out amount measuring device.Type: GrantFiled: May 7, 2010Date of Patent: January 8, 2013Assignee: Aisin AW Co., Ltd.Inventors: Yoshiyuki Yamaguchi, Masato Sakakibara
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Patent number: 8292043Abstract: A disc brake apparatus which can securely suppress clunking sounds not only at the time of forward braking of a vehicle but also at the time of back braking of the vehicle is provided. When a backing metal 6A of a brake pad 6 shifts toward a first torque receiving part 3C of a torque member 3 along with an operation for forward braking of the vehicle, a leading end part of a spring piece 9A engages one slope of an engaging projection 6E, so as to elastically press the backing metal 6A toward the first torque receiving part 3C, whereby the disc brake apparatus is held in a first contact state. When the backing metal 6A shifts toward a second torque receiving part 3D of the torque member 3 along with an operation for back braking of the vehicle, the leading end part of the spring piece 9A engages the other slope of the engaging projection 6E, so as to elastically press the backing metal 6A toward the second torque receiving part 3D, whereby the disc brake apparatus is held in a second contact state.Type: GrantFiled: November 20, 2007Date of Patent: October 23, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Yoshihide Sekiya, Hiroshi Isono, Yoshiyuki Yamaguchi
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Publication number: 20120032917Abstract: An object of the present invention is to provide a touch panel, a touch panel manufacturing method and an electronic apparatus of a structure by which it is possible to effectively use a space outside a display area and it is possible to diversify a combination of a layout or a combination of a design of a touch sensor inside and outside the display area. A touch panel of the present invention includes: a touch screen having one face to which touch operation is perforated by a user; a sensor substrate which is arranged so that it faces the other face of the touch screen; and a plurality of touch sensors in which a capacitance changes along with touch operation. The touch screen includes a transparent window part which is arranged so that it overlaps with the display area, and a periphery part located outside the transparent window part and arranged so that it overlaps with an area outside the display area.Type: ApplicationFiled: April 21, 2010Publication date: February 9, 2012Inventor: Yoshiyuki Yamaguchi