Patents by Inventor Manabu Miyazawa
Manabu Miyazawa 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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Patent number: 10433420Abstract: A circuit board device includes: a printed wiring board; an IC chip provided on an obverse surface of the board and having at least one ground terminal; and a wiring pattern, disposed on the board, for providing a ground potential to the ground terminal of the IC chip. The wiring pattern is disposed on a reverse surface of the printed wiring board. The circuit board device has at least one via that is connected to the wiring pattern and passes through the printed wiring board at a position within a region where the IC chip is mounted on the obverse surface of the printed wiring board.Type: GrantFiled: February 19, 2019Date of Patent: October 1, 2019Assignee: LAPIS Semiconductor Co., Ltd.Inventors: Kentaro Toda, Kenji Arai, Manabu Miyazawa, Kenichiro Nagatomo, Toru Ueno, Tsuguto Maruko, Hirofumi Ogawa, Tetsuo Oomori
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Publication number: 20190261507Abstract: A circuit board device includes: a printed wiring board; an IC chip provided on an obverse surface of the board and having at least one ground terminal; and a wiring pattern, disposed on the board, for providing a ground potential to the ground terminal of the IC chip. The wiring pattern is disposed on a reverse surface of the printed wiring board. The circuit board device has at least one via that is connected to the wiring pattern and passes through the printed wiring board at a position within a region where the IC chip is mounted on the obverse surface of the printed wiring board.Type: ApplicationFiled: February 19, 2019Publication date: August 22, 2019Applicant: LAPIS Semiconductor Co., Ltd.Inventors: Kentaro TODA, Kenji ARAI, Manabu MIYAZAWA, Kenichiro NAGATOMO, Toru UENO, Tsuguto MARUKO, Hirofumi OGAWA, Tetsuo OOMORI
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Patent number: 10375819Abstract: A circuit board device includes: a printed wiring board; an IC chip provided on an obverse surface of the board and having at least one ground terminal; and a wiring pattern, disposed on the board, for providing a ground potential to the ground terminal of the IC chip. The wiring pattern is disposed on a reverse surface of the printed wiring board. The circuit board device has at least one via that is connected to the wiring pattern and passes through the printed wiring board at a position within a region where the IC chip is mounted on the obverse surface of the printed wiring board.Type: GrantFiled: February 20, 2018Date of Patent: August 6, 2019Assignee: LAPIS Semiconductor Co., Ltd.Inventors: Kentaro Toda, Kenji Arai, Manabu Miyazawa, Kenichiro Nagatomo, Touru Ueno, Tsuguto Maruko, Hirofumi Ogawa, Tetsuo Oomori
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Publication number: 20180242444Abstract: A circuit board device includes: a printed wiring board; an IC chip provided on an obverse surface of the board and having at least one ground terminal; and a wiring pattern, disposed on the board, for providing a ground potential to the ground terminal of the IC chip. The wiring pattern is disposed on a reverse surface of the printed wiring board. The circuit board device has at least one via that is connected to the wiring pattern and passes through the printed wiring board at a position within a region where the IC chip is mounted on the obverse surface of the printed wiring board.Type: ApplicationFiled: February 20, 2018Publication date: August 23, 2018Applicant: LAPIS Semiconductor Co., Ltd.Inventors: Kentaro TODA, Kenji ARAI, Manabu MIYAZAWA, Kenichiro NAGATOMO, Touru UENO, Tsuguto MARUKO, Hirofumi OGAWA, Tetsuo OOMORI
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Patent number: 10008904Abstract: A vehicle drive device that includes a rotary electric machine; a transmission device that is disposed side by side with the rotary electric machine in an axial direction thereof; a differential gear device that has a rotation-axial center substantially parallel to that of the transmission device, and is disposed on an axis other than that of the transmission device; and an inverter device that includes a capacitor that smooths direct-current power and a conversion unit that performs direct current/alternating current conversion, and controls the rotary electric machine.Type: GrantFiled: March 19, 2014Date of Patent: June 26, 2018Assignee: AISIN AW CO., LTD.Inventors: Satoshi Kuramochi, Manabu Miyazawa, Tatsuyuki Uechi
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Patent number: 9802470Abstract: A vehicle drive device that includes a wheel drive rotary electric machine and a transmission device on a power transmission path connecting an input member drivingly coupled to an internal combustion engine and an output member drivingly coupled to wheels; a pump electric motor that serves as a driving force source of a hydraulic pump; a case that accommodates the wheel drive rotary electric machine, the transmission device, and the pump electric motor; and a motor controller including a first inverter that controls the wheel drive rotary electric machine, a second inverter that controls the pump electric motor, a cooler that cools the first inverter and the second inverter, and a smoothing capacitor that smooths direct-current power to be supplied to the first inverter and the second inverter.Type: GrantFiled: May 28, 2015Date of Patent: October 31, 2017Assignee: AISIN AW CO., LTD.Inventors: Manabu Miyazawa, Tatsuyuki Uechi
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Publication number: 20170158042Abstract: A vehicle drive device that includes a wheel drive rotary electric machine and a transmission device on a power transmission path connecting an input member drivingly coupled to an internal combustion engine and an output member drivingly coupled to wheels; a pump electric motor that serves as a driving force source of a hydraulic pump; a case that accommodates the wheel drive rotary electric machine, the transmission device, and the pump electric motor; and a motor controller including a first inverter that controls the wheel drive rotary electric machine, a second inverter that controls the pump electric motor, a cooler that cools the first inverter and the second inverter, and a smoothing capacitor that smooths direct-current power to be supplied to the first inverter and the second inverter.Type: ApplicationFiled: May 28, 2015Publication date: June 8, 2017Applicant: AISIN AW CO., LTD.Inventors: Manabu MIYAZAWA, Tatsuyuki UECHI
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Patent number: 9539890Abstract: A vehicle drive device including: an input member drivably coupled to an internal combustion engine; an output member drivably coupled to wheels; a single wheel drive rotary electric machine that transfers a drive force to the output member; a speed change mechanism provided in a power transfer path that connects between the wheel drive rotary electric machine and the output member; and an inverter device that controls the wheel drive rotary electric machine.Type: GrantFiled: March 18, 2014Date of Patent: January 10, 2017Assignee: AISIN AW CO., LTD.Inventors: Manabu Miyazawa, Tatsuyuki Uechi, Tatsuya Kondo
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Patent number: 9446657Abstract: A vehicle driving device that includes a rotary electrical machine that functions as a driving force source of a wheel along with an internal combustion engine; a transmission device that is disposed side by side with respect to the rotary electrical machine in an axial direction, the axial direction being a direction in which a rotation axis center of the rotary electrical machine extends; a case including a first case section that accommodates the rotary electrical machine and a second case section that accommodates the transmission device; an inverter device that controls the rotary electrical machine; and a wiring member that connects the rotary electrical machine and the inverter device.Type: GrantFiled: March 26, 2014Date of Patent: September 20, 2016Assignee: AISIN AW CO., LTD.Inventors: Katsutoshi Takahashi, Hiroyuki Fujioka, Tatsuyuki Uechi, Manabu Miyazawa
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Patent number: 9358870Abstract: The overall outer shape of a vehicle drive device including an inverter device is reduced in size. An input member and a rotating electrical machine are arranged side by side on a first axis, and a differential gear unit is placed on a second axis. An inverter device is located so as to overlap the differential gear unit as viewed in a radial direction, and is located between a second reference line that extends perpendicularly to a first reference line passing through the first axis and the second axis and that passes through the first axis and a third reference line that extends perpendicularly to the first reference line and that passes the second axis, as viewed in an axial direction.Type: GrantFiled: July 18, 2013Date of Patent: June 7, 2016Assignee: AISIN AW CO., LTD.Inventors: Yutaka Hotta, Tatsuyuki Uechi, Hiromichi Agata, Kazuo Aoki, Tatsuya Kondo, Manabu Miyazawa
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Publication number: 20160072361Abstract: A vehicle drive device that includes a rotary electric machine; a transmission device that is disposed side by side with the rotary electric machine in an axial direction thereof; a differential gear device that has a rotation-axial center substantially parallel to that of the transmission device, and is disposed on an axis other than that of the transmission device; and an inverter device that includes a capacitor that smooths direct-current power and a conversion unit that performs direct current/alternating current conversion, and controls the rotary electric machine.Type: ApplicationFiled: March 19, 2014Publication date: March 10, 2016Inventors: Satoshi KURAMOCHI, Manabu MIYAZAWA, Tatsuyuki UECHI
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Publication number: 20160052380Abstract: A vehicle drive device including: an input member drivably coupled to an internal combustion engine; an output member drivably coupled to wheels; a single wheel drive rotary electric machine that transfers a drive force to the output member; a speed change mechanism provided in a power transfer path that connects between the wheel drive rotary electric machine and the output member; and an inverter device that controls the wheel drive rotary electric machine.Type: ApplicationFiled: March 18, 2014Publication date: February 25, 2016Inventors: Manabu MIYAZAWA, Tatsuyuki UECHI, Tatsuya KONDO
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Publication number: 20160039276Abstract: A vehicle driving device that includes a rotary electrical machine that functions as a driving force source of a wheel along with an internal combustion engine; a transmission device that is disposed side by side with respect to the rotary electrical machine in an axial direction, the axial direction being a direction in which a rotation axis center of the rotary electrical machine extends; a case including a first case section that accommodates the rotary electrical machine and a second case section that accommodates the transmission device; an inverter device that controls the rotary electrical machine; and a wiring member that connects the rotary electrical machine and the inverter device.Type: ApplicationFiled: March 26, 2014Publication date: February 11, 2016Applicant: AISIN AW CO., LTD.Inventors: Katsutoshi TAKAHASHI, Hiroyuki FUJIOKA, Tatsuyuki UECHI, Manabu MIYAZAWA
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Publication number: 20150251531Abstract: The overall outer shape of a vehicle drive device including an inverter device is reduced in size. An input member and a rotating electrical machine are arranged side by side on a first axis, and a differential gear unit is placed on a second axis. An inverter device is located so as to overlap the differential gear unit as viewed in a radial direction, and is located between a second reference line that extends perpendicularly to a first reference line passing through the first axis and the second axis and that passes through the first axis and a third reference line that extends perpendicularly to the first reference line and that passes the second axis, as viewed in an axial direction.Type: ApplicationFiled: July 18, 2013Publication date: September 10, 2015Inventors: Yutaka Hotta, Tatsuyuki Uechi, Hiromichi Agata, Kazuo Aoki, Tatsuya Kondo, Manabu Miyazawa
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Patent number: 8444518Abstract: A drive device includes: an input shaft connected to an engine; a first motor-generator; a second motor-generator; a planetary gear unit including three rotating elements; an output gear connected to the planetary gear unit; an output shaft that transmits rotation of the output gear to a driving wheel; and a control device that controls at least one of the first and second motor-generator. The output gear, the planetary gear unit, and the first motor-generator are coaxial with the input shaft. The planetary gear unit is provided radially inside the first motor-generator and is provided at the same position as the first motor-generator in the axial direction. The second motor-generator is provided on an axis different from the input shaft and the output shaft axes. The control device is provided on the side of the output gear, the planetary gear unit, and the first motor-generator that is opposite the input shaft.Type: GrantFiled: August 25, 2009Date of Patent: May 21, 2013Assignee: Aisin AW Co., Ltd.Inventors: Masahiro Tanae, Tomoo Atarashi, Natsuki Sada, Tomohiko Ito, Manabu Miyazawa, Hiromichi Agata, Tatsuyuki Uechi
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Publication number: 20110039649Abstract: A drive device includes: an input shaft connected to an engine; a first motor-generator; a second motor-generator; a planetary gear unit including three rotating elements; an output gear connected to the planetary gear unit; an output shaft that transmits rotation of the output gear to a driving wheel; and a control device that controls at least one of the first and second motor-generator. The output gear, the planetary gear unit, and the first motor-generator are coaxial with the input shaft. The planetary gear unit is provided radially inside the first motor-generator and is provided at the same position as the first motor-generator in the axial direction. The second motor-generator is provided on an axis different from the input shaft and the output shaft axes. The control device is provided on the side of the output gear, the planetary gear unit, and the first motor-generator that is opposite the input shaft.Type: ApplicationFiled: August 25, 2009Publication date: February 17, 2011Applicant: AISIN AW CO., LTD.Inventors: Masahiro Tanae, Tomoo Atarashi, Natsuki Sada, Tomohiko Ito, Manabu Miyazawa, Hiromichi Agata, Tatsuyuki Uechi
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Patent number: 7819707Abstract: An electrical connection structure that includes a first connection portion of the connection member that is fixedly fastened to the first terminal by a fastening bolt, and a second connection portion of the connection member that is connected to the second terminal through an insertable/removable plug, the first connection portion is fixedly fastened to the first terminal by inserting the fastening bolt through an insertion hole provided in one of the connection member and the first terminal, and fastening the fastening bolt in a fastening hole provided in the other of the connection member and the first terminal, the insertion hole is formed larger than a diameter of a shaft-like portion of the fastening bolt, and an inserting/removing direction of the plug and an axial direction of the fastening bolt are substantially parallel to each other.Type: GrantFiled: September 29, 2009Date of Patent: October 26, 2010Assignee: Aisin AW Co., Ltd.Inventors: Kazuo Aoki, Hiromichi Agata, Tatsuyuki Uechi, Tomoo Atarashi, Natsuki Sada, Masahiro Tanae, Manabu Miyazawa, Isao Fujishima, Daisuke Iimura
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Patent number: 7786640Abstract: A drive device includes an input shaft connected to an engine; a first rotating electrical machine and a second rotating electrical machine; a differential gear unit including a first rotating element, a second rotating element, and a third rotating element; and a control device. The first rotating electrical machine and the differential gear unit are positioned coaxially with the input shaft. The first rotating electrical machine and the second rotating electrical machine are positioned on different axes from each other so as to axially overlap each other. A first component of the control device is positioned lower than the first rotating electrical machine and positioned so that at least a part of the first component overlaps the first rotating electrical machine when viewed in a vertical top plan view.Type: GrantFiled: April 1, 2009Date of Patent: August 31, 2010Assignee: Aisin AW Co., Ltd.Inventors: Natsuki Sada, Masahiro Tanae, Manabu Miyazawa, Tomohiko Ito, Takafumi Koshida, Tatsuyuki Uechi, Tomoo Atarashi, Daisuke Iimura
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Publication number: 20100105253Abstract: An electrical connection structure that includes a first connection portion of the connection member that is fixedly fastened to the first terminal by a fastening bolt, and a second connection portion of the connection member that is connected to the second terminal through an insertable/removable plug, the first connection portion is fixedly fastened to the first terminal by inserting the fastening bolt through an insertion hole provided in one of the connection member and the first terminal, and fastening the fastening bolt in a fastening hole provided in the other of the connection member and the first terminal, the insertion hole is formed larger than a diameter of a shaft-like portion of the fastening bolt, and an inserting/removing direction of the plug and an axial direction of the fastening bolt are substantially parallel to each other.Type: ApplicationFiled: September 29, 2009Publication date: April 29, 2010Applicant: AISIN AW CO., LTD.Inventors: Kazuo Aoki, Hiromichi Agata, Tatsuyuki Uechi, Tomoo Atarashi, Natsuki Sada, Masahiro Tanae, Manabu Miyazawa, Isao Fujishima, Daisuke Iimura
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Patent number: RE48173Abstract: A vehicle driving device that includes a rotary electrical machine that functions as a driving force source of a wheel along with an internal combustion engine; a transmission device that is disposed side by side with respect next to the rotary electrical machine in an axial direction, the axial direction being a direction in which a rotation axis center of the rotary electrical machine extends; a case including a first case section that accommodates the rotary electrical machine and a second case section that accommodates the transmission device; an inverter device that controls the rotary electrical machine; and a wiring member structure that connects the rotary electrical machine and the inverter device.Type: GrantFiled: September 20, 2018Date of Patent: August 25, 2020Assignee: AISIN AW CO., LTD.Inventors: Katsutoshi Takahashi, Hiroyuki Fujioka, Tatsuyuki Uechi, Manabu Miyazawa