Patents by Inventor Junya Yano
Junya Yano 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: 20220290678Abstract: A motor-driven compressor includes a rotary shaft, an electric motor, a compression unit, an inverter, a housing, and an inverter case. The housing includes a housing end wall and a housing circumferential wall, which extends from a housing end wall in an axial direction of the rotary shaft. The inverter case includes a case end wall, which extends in the axial direction from the case end wall. The seal circumferential wall includes a proximal end connected to the case end wall and an end face located at a distal end. The housing circumferential wall includes an opposed surface that is opposed to the end face. An annular seal member is provided between the seal circumferential wall and the housing circumferential wall. The seal member extends in a radial direction of the rotary shaft between the end face and the opposed surface.Type: ApplicationFiled: March 7, 2022Publication date: September 15, 2022Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Takeshi OKOCHI, Yusuke KINOSHITA, Junya YANO, Shogo URABE
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Publication number: 20220134420Abstract: It is intended to provide a flat immersion nozzle capable of stabilizing a molten steel discharge flow to stabilize an in-mold bath surface, i.e., reduce the fluctuation of the in-mold bath surface. Provided is an immersion nozzle having a flat portion whose inner bore has a thickness and a width greater than the thickness, wherein two lateral protrusions each protruding in a thickness direction are provided on each of opposed walls of the flat portion extending in a width direction. The lateral protrusions are arranged at axial symmetrical positions with respect to a longitudinal central axis of the width-directionally extending walls, in pairs, such that each of them extends obliquely downwardly in the width direction, wherein two pairs of the lateral protrusions are arranged, respectively, on the opposed width-directionally extending walls, in opposed relation.Type: ApplicationFiled: January 15, 2020Publication date: May 5, 2022Applicant: KROSAKIHARIMA CORPORATIONInventors: Shinichi FUKUNAGA, Kazuhisa KATSUKI, Junya YANO, Hiroki FURUKAWA
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Patent number: 11211645Abstract: A temperature detection circuit is provided with a temperature measuring circuit, a computing circuit, a temperature monitoring circuit, and a diagnostic signal generation circuit. The temperature measuring circuit outputs, to a measurement node, a temperature measurement voltage corresponding to a temperature. The computing circuit, calculates the temperature on the basis of the temperature measurement voltage. In the cases where the temperature measurement voltage is within a predetermined abnormal voltage range, the temperature monitoring circuit validates an abnormality detection signal indicating a temperature abnormality. When fault diagnosis of the temperature monitoring circuit is carried out, the diagnostic signal generation circuit supplies a diagnostic signal to the measurement node, and changes the temperature measurement voltage.Type: GrantFiled: January 25, 2017Date of Patent: December 28, 2021Assignee: SANYO Electric Co., Ltd.Inventor: Junya Yano
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Publication number: 20210399361Abstract: A battery module includes: a stack of a plurality of battery cells; an end plate provided at an axial end portion of the stack of the battery cells; a substrate provided on a side opposite to the battery cells with respect to the end plate; a mounted component provided on the substrate; and a heat transfer body that is provided between the substrate and the end plate and that transfers, to the end plate, heat generated from the mounted component.Type: ApplicationFiled: June 21, 2021Publication date: December 23, 2021Inventors: Tomonori KUNIMITSU, Junya YANO, Masato NAKAYAMA, Taisuke HAMADA, Jun ASAKURA
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Patent number: 11201478Abstract: A management device manages an electricity storage module having: a first cell module and a second cell module each including a plurality of cells connected in series; and a conductive connection member for connecting the first cell module and the second cell module in series. A voltage detection circuit is connected to the nodes of the respective cells through voltage detection lines to detect the voltage of each of the cells and the voltage at both ends of the connection member. A control circuit distinguishes between and recognizes the voltage of each of the cells and the voltage at both ends of the connection member, which are detected by the voltage detection circuit.Type: GrantFiled: May 10, 2017Date of Patent: December 14, 2021Assignee: SANYO Electric Co., Ltd.Inventors: Junya Yano, Tomonori Kunimitsu
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Patent number: 11171537Abstract: An electric compressor for a vehicle includes an inverter, a motor, and a first connector and a second connector electrically connecting an in-vehicle power supply and the motor with the first connector and the second connector being fitted to each other. The first connector includes a tubular receiving portion made of resin and a first conductive portion disposed inside the receiving portion. The second connector includes a tubular insertion portion made of resin and insertable into the receiving portion, and a second conductive portion disposed inside the insertion portion and connected to the first conductive portion. A rib is disposed between an inner surface of the receiving portion and an outer surface of the insertion portion. The rib is formed integrally with one of the inner surface and the outer surface, and is in contact with the other of the inner surface and the outer surface.Type: GrantFiled: March 27, 2019Date of Patent: November 9, 2021Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Yusuke Kinoshita, Shingo Enami, Junya Yano, Shigehiro Kasho, Masato Tsukahara
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Publication number: 20210239106Abstract: An electric compressor includes a housing, an inverter, an inverter case, a case bottom wall, and a case peripheral wall. The inverter case has a seal peripheral wall. The seal peripheral wall has a cylindrical shape and extends from the case bottom wall in a direction opposite to a direction in which the case peripheral wall extends. The seal peripheral wall surrounds a part of an outer peripheral surface of the housing. A seal member having an annular shape seals a gap between an inner peripheral surface of the seal peripheral wall and the outer peripheral surface of the housing.Type: ApplicationFiled: January 25, 2021Publication date: August 5, 2021Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Takeshi OKOCHI, Junya YANO, Yusuke KINOSHITA, Shumpei YAMAKAGE
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Publication number: 20200313504Abstract: Connectors are each integrated with a holder in a state in which bus bars are projected. A first projection and a second projection of the holder are respectively inserted in a first insertion hole and a second insertion hole in a circuit substrate. This determines positions of the holder and the circuit substrate relative to each other. The holder has coil lead wire insertion holes, capacitor lead wire insertion holes, and element lead wire insertion holes. These insertion holes extend in the same direction as the direction in which the bus bars project from the holder.Type: ApplicationFiled: March 25, 2020Publication date: October 1, 2020Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Takeshi OKOCHI, Yusuke KINOSHITA, Junya YANO, Shumpei YAMAKAGE
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Publication number: 20200313495Abstract: An electric compressor includes a cylindrical motor housing, an inverter case, and a conductive member. The inverter case is joined to an end portion of the motor housing. The inverter case includes a cylindrical case peripheral wall surrounding the end portion. The end portion has an end face that extends in a radial direction of the motor housing and a peripheral surface that extends in an axial direction of the motor housing and is connected to the end face. A ring-shaped sealing member is disposed between the peripheral surface and the case peripheral wall. An accommodation groove for accommodating the sealing member is recessed in the peripheral surface. The sealing member is held by the peripheral surface and the case peripheral wall in a radial direction of the sealing member to seal a space in which the conductive member is disposed.Type: ApplicationFiled: March 19, 2020Publication date: October 1, 2020Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Shumpei YAMAKAGE, Yusuke KINOSHITA, Junya YANO
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Publication number: 20200212757Abstract: An electric compressor includes a motor housing, an inverter, a cover, and a fastener. The inverter includes a board; an electronic component; a holder composed of an insulating material, the holder containing the electronic component and supporting the board; a bus bar integrated with the holder, and electrically connected to a circuit pattern and the motor housing; and a tubular member interposed between the cover and the bus bar, with the fastener inserted in the tubular member. The fastening force from the fastener causes the tubular member to press the bus bar toward the motor housing.Type: ApplicationFiled: December 23, 2019Publication date: July 2, 2020Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Yusuke KINOSHITA, Shingo ENAMI, Junya YANO
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Patent number: 10677262Abstract: A motor-driven compressor includes collars, which maintain the gap between a cover and an outer surface of a first housing member. Fasteners fasten the cover to the first housing member. Each collar is arranged to face a seating surface of the head of the corresponding fastener such that the cover is sandwiched between the collars and the seating surfaces. Each collar thus includes a facing portion, which faces the seating surface and receives a pressing force from the seating surface via the cover, and a transmitting portion, which transmits the pressing force received at the facing portion to a base member. Accordingly, the pressing force applied through the seating surface of the fastener is transmitted to the base member through the collar, so that the base member is pressed against the outer surface of the first housing member.Type: GrantFiled: December 22, 2017Date of Patent: June 9, 2020Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Yusuke Kinoshita, Shingo Enami, Junya Yano
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Patent number: 10680448Abstract: A voltage detection circuit detects the voltage of a plurality of serially connected cells in a power storage unit. The voltage detection circuit receives a supply of a power supply voltage from both ends of the plurality of cells. A DC-DC converter converts the voltage between both ends of the plurality of cells into another DC voltage. An adjustment circuit adjusts the power consumption of the plurality of cells. The adjustment circuit operates using the DC voltage generated by the DC-DC converter as the power supply voltage.Type: GrantFiled: October 5, 2016Date of Patent: June 9, 2020Assignee: SANYO Electric Co., Ltd.Inventors: Junya Yano, Tomoyuki Matsubara, Hidetsugu Mukae, Jun Asakura
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Patent number: 10658901Abstract: A cover assembly for on-board electric equipment includes a cover body and a connector including a terminal and a connector housing. The cover body includes a ferrous base metal body, and a Zn-based plating layer formed on a surface of the base metal body. The cover body has a through hole formed through the base metal body and the plating layer. The terminal is passed through the through hole and electrically connected to an electric circuit. The connector housing is formed on the cover body so as to surround the terminal. A laser mark is formed on the cover body. The laser mark has a circular shape about the through hole and penetrates the plating layer to the base metal body. The connector housing extends to the base metal body through the plating layer within the laser mark.Type: GrantFiled: October 29, 2018Date of Patent: May 19, 2020Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Yusuke Kinoshita, Junya Yano, Shingo Enami
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Patent number: 10487829Abstract: An on-vehicle electric compressor for a vehicle includes a compression mechanism compressing a refrigerant, an electric motor driving the compression mechanism and a housing accommodating therein the compression mechanism and the electric motor. The on-vehicle electric compressor further includes a cover fixed to the housing, a motor driving circuit disposed between the housing and the cover and driving the electric motor, and a protecting member protecting the cover against an external force caused when the vehicle has a collision. The protecting member has a contact portion that is contactable with a receiving portion when the external force is applied to the protecting member, the receiving portion having a greater rigidity than the cover to receive the external force through the contact portion.Type: GrantFiled: December 20, 2015Date of Patent: November 26, 2019Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Yusuke Kinoshita, Ken Suitou, Tatsuya Koide, Junya Yano
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Publication number: 20190305467Abstract: An electric compressor for a vehicle includes an inverter, a motor, and a first connector and a second connector electrically connecting an in-vehicle power supply and the motor with the first connector and the second connector being fitted to each other. The first connector includes a tubular receiving portion made of resin and a first conductive portion disposed inside the receiving portion. The second connector includes a tubular insertion portion made of resin and insertable into the receiving portion, and a second conductive portion disposed inside the insertion portion and connected to the first conductive portion. A rib is disposed between an inner surface of the receiving portion and an outer surface of the insertion portion. The rib is formed integrally with one of the inner surface and the outer surface, and is in contact with the other of the inner surface and the outer surface.Type: ApplicationFiled: March 27, 2019Publication date: October 3, 2019Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Yusuke KINOSHITA, Shingo ENAMI, Junya YANO, Shigehiro KASHO, Masato TSUKAHARA
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Publication number: 20190222036Abstract: A management device manages an electricity storage module having: a first cell module and a second cell module each including a plurality of cells connected in series; and a conductive connection member for connecting the first cell module and the second cell module in series. A voltage detection circuit is connected to the nodes of the respective cells through voltage detection lines to detect the voltage of each of the cells and the voltage at both ends of the connection member. A control circuit distinguishes between and recognizes the voltage of each of the cells and the voltage at both ends of the connection member, which are detected by the voltage detection circuit.Type: ApplicationFiled: May 10, 2017Publication date: July 18, 2019Applicant: SANYO Electric Co., Ltd.Inventors: Junya Yano, Tomonori Kunimitsu
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Publication number: 20190131848Abstract: A cover assembly for on-board electric equipment includes a cover body and a connector including a terminal and a connector housing. The cover body includes a ferrous base metal body, and a Zn-based plating layer formed on a surface of the base metal body. The cover body has a through hole formed through the base metal body and the plating layer. The terminal is passed through the through hole and electrically connected to an electric circuit. The connector housing is formed on the cover body so as to surround the terminal. A laser mark is formed on the cover body. The laser mark has a circular shape about the through hole and penetrates the plating layer to the base metal body. The connector housing extends to the base metal body through the plating layer within the laser mark.Type: ApplicationFiled: October 29, 2018Publication date: May 2, 2019Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Yusuke KINOSHITA, Junya YANO, Shingo ENAMI
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Publication number: 20190074699Abstract: A voltage detection circuit detects the voltage of a plurality of serially connected cells in a power storage unit. The voltage detection circuit receives a supply of a power supply voltage from both ends of the plurality of cells. A DC-DC converter converts the voltage between both ends of the plurality of cells into another DC voltage. An adjustment circuit adjusts the power consumption of the plurality of cells. The adjustment circuit operates using the DC voltage generated by the DC-DC converter as the power supply voltage.Type: ApplicationFiled: October 5, 2016Publication date: March 7, 2019Applicants: Sanyo Electric Co., Ltd., Sanyo Electric Co., Ltd.Inventors: Junya Yano, Tomoyuki Matsubara, Hidetsugu Mukae, Jun Asakura
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Publication number: 20190051952Abstract: A temperature detection circuit is provided with a temperature measuring circuit, a computing circuit, a temperature monitoring circuit, and a diagnostic signal generation circuit. The temperature measuring circuit outputs, to a measurement node, a temperature measurement voltage corresponding to a temperature. The computing circuit, calculates the temperature on the basis of the temperature measurement voltage. In the cases where the temperature measurement voltage is within a predetermined abnormal voltage range, the temperature monitoring circuit validates an abnormality detection signal indicating a temperature abnormality. When fault diagnosis of the temperature monitoring circuit is carried out, the diagnostic signal generation circuit supplies a diagnostic signal to the measurement node, and changes the temperature measurement voltage.Type: ApplicationFiled: January 25, 2017Publication date: February 14, 2019Applicant: SANYO Electric Co., Ltd.Inventor: Junya Yano
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Patent number: 10125775Abstract: A motor-driven compressor that includes a compression unit adapted to compress refrigerant, an electric motor adapted to drive the compression unit, and a housing that accommodates the compression unit and the electric motor. The housing includes a coupling member. A motor driving circuit is adapted to drive the electric motor. The motor driving circuit includes a circuit board and a capacitor, which is electrically connected to the circuit board. The capacitor includes a side surface and an end surface that faces the coupling member. A resin material is located between the coupling member and the capacitor. The coupling member includes a facing surface that faces the capacitor. The facing surface includes a recess extending away from the capacitor. The recess receives some of the resin material.Type: GrantFiled: June 24, 2014Date of Patent: November 13, 2018Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Junya Yano, Akio Fujii, Junichi Takahata