Patents by Inventor Toshiki Matsumoto
Toshiki Matsumoto 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: 20240128088Abstract: Methods for selective etching of one layer or material relative to another layer or material adjacent thereto. In an example, a SiGe layer is etched relative to or selective to another silicon containing layer which either contains no germanium or geranium in an amount less than that of the target layer.Type: ApplicationFiled: October 17, 2022Publication date: April 18, 2024Applicant: TOKYO ELECTRON LIMITEDInventors: Toshiki KANAKI, Subhadeep KAL, Aelan MOSDEN, lvo OTTO, IV, Masashi MATSUMOTO, Shinji IRIE
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Patent number: 11027740Abstract: A forward information acquisition unit acquires a road profile ahead of the own vehicle. A position acquisition unit acquires a current position of the own vehicle. A state acquisition unit acquires a current speed of the own vehicle. A command calculation unit calculates a target speed at each point on a road ahead of the own vehicle, based on the road profile and the current position, and calculates a drive command for driving the own vehicle in the longitudinal direction of the own vehicle, based on the target speed and the current speed. The road profile includes a road gradient. The command calculation unit is configured to adjust the drive command, based on variation in the road gradient and Gzmax that is an acceleration limit limiting acceleration of the own vehicle in the vertical direction.Type: GrantFiled: September 6, 2017Date of Patent: June 8, 2021Assignee: DENSO CORPORATIONInventors: Daiji Watanabe, Toshiki Matsumoto, Hisaya Akatsuka
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Patent number: 10580988Abstract: A display unit includes a first electrode, an organic layer, and a second electrode. The first electrode, the organic layer, and the second electrode are provided in this order on a substrate. The organic layer includes a light-emitting layer. The second electrode includes, in order from the organic layer, a first electrically conductive film, a high-resistivity layer, and a second electrically conductive film. The first electrically conductive film is transparent and includes an insulated or ablated local part. The high-resistivity layer has higher electric resistance than the first electrically conductive film. The second electrically conductive film is provided on the high-resistivity layer.Type: GrantFiled: April 12, 2017Date of Patent: March 3, 2020Assignee: JOLED INC.Inventors: Tadakatsu Nakadaira, Toshiki Matsumoto
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Publication number: 20190308621Abstract: A traveling path generation apparatus includes an information acquisition section, a road determination section, and a path generation section. In response to the road determination section determining that there are curved paths, the path generation section generates an expected traveling path by correcting a lane traveling path such that a radius of curvature of each cornering line exceeds a radius of curvature of the corresponding curved path.Type: ApplicationFiled: December 2, 2016Publication date: October 10, 2019Inventors: Hiroshi INOU, Toshiki MATSUMOTO, Teppei MIYAKE, Tomoyuki HORI
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Publication number: 20190232970Abstract: A command calculation unit calculates a target speed at each point on a road ahead of the own vehicle, and calculates a drive command for driving the own vehicle in the longitudinal direction of the own vehicle, based on the target speed and a current speed of the own vehicle. When output of the drive command that has been stopped is restarted, the command calculation unit adjusts the drive command, using an acceleration limit limiting acceleration of the own vehicle, or a jerk limit that limits jerk of the own vehicle. An output control unit controls output of the drive command, based on an input from at least one of a driver's operation of the own vehicle, and from another control system of the own vehicle. The output control unit temporarily reduces the value of at least one of the acceleration limit, the jerk limit and the drive command when restarting output of the drive command that was previously stopped.Type: ApplicationFiled: September 6, 2017Publication date: August 1, 2019Inventors: Daiji WATANABE, Toshiki MATSUMOTO, Hisaya AKATSUKA
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Publication number: 20190232965Abstract: A forward information acquisition unit acquires a road profile ahead of the own vehicle. A position acquisition unit acquires a current position of the own vehicle. A state acquisition unit acquires a current speed of the own vehicle. A command calculation unit calculates a target speed at each point on a road ahead of the own vehicle, based on the road profile and the current position, and calculates a drive command for driving the own vehicle in the longitudinal direction of the own vehicle, based on the target speed and the current speed. The road profile includes a road gradient. The command calculation unit is configured to adjust the drive command, based on variation in the road gradient and Gzmax that is an acceleration limit limiting acceleration of the own vehicle in the vertical direction.Type: ApplicationFiled: September 6, 2017Publication date: August 1, 2019Inventors: Daiji WATANABE, Toshiki MATSUMOTO, Hisaya AKATSUKA
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Patent number: 10276637Abstract: An organic EL multi-color emitting device including a substrate, and a first light-emitting element and a second light-emitting element arranged on the surface of the substrate; the first light-emitting element including, between an anode and a cathode, a first organic layer, a second organic layer and a third organic layer in this sequence in a direction perpendicular to the surface of the substrate; the second light-emitting element including, between an anode and a cathode, a second organic layer and a third organic layer in this sequence in a direction perpendicular to the surface of the substrate; the first organic layer including a first light-emitting dopant; the third organic layer including a second light-emitting dopant; the second organic layer including any of (A) a compound including an arylamine site, and a furan site or a thiophene site, (B) a compound including an arylamine site and a site comprising a nitrogen-containing six-membered ring structure, (C) a compound including a carbazole site,Type: GrantFiled: May 9, 2012Date of Patent: April 30, 2019Assignees: IDEMITSU KOSAN CO., LTD., JOLED INC.Inventors: Toshiki Matsumoto, Tadahiko Yoshinaga, Tomoki Kato, Tetsuya Inoue, Mitsunori Ito, Kei Yoshida, Kiyoshi Ikeda, Mitsuru Eida
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Patent number: 10035538Abstract: An electric power steering system for a vehicle works to determine an assist command based on steering torque to produce assist torque through an electric motor for assisting in turning a steering wheel of the vehicle, also determines a tracking command for producing automatic steering torque which brings a value of a given physical quantity associated with steering of the vehicle into agreement a target value, and controls a response rate at which a value of a given physical quantity is brought into agreement with a target value in a feedback mode. A motor driver works to actuate an electric motor based on the sum of the assist command and the tracking command to output the torque for steering the system vehicle.Type: GrantFiled: November 5, 2015Date of Patent: July 31, 2018Assignee: DENSO CORPORATIONInventors: Hisaya Akatsuka, Motoaki Kataoka, Toshiki Matsumoto, Hisashi Iida
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Patent number: 9860960Abstract: Disclosed herein is an organic electroluminescence display device including: a substrate; a plurality of lower electrodes formed thereon for each of a plurality of organic electroluminescence elements; a plurality of hole injecting/transporting layers capable of either hole injection or hole transportation which are formed on the lower electrodes for each of the organic electroluminescence elements; a plurality of organic light emitting layers containing a low-molecular weight material which are formed on the hole injecting/transporting layers for each of the organic electroluminescence elements; an electron injecting/transporting layer capable of either electron injection or electron transportation which is formed over the entire surface of the organic light emitting layers; and an upper electrode formed on the electron injecting/transporting layer.Type: GrantFiled: October 27, 2011Date of Patent: January 2, 2018Assignee: JOLED INC.Inventors: Toshiki Matsumoto, Tadahiko Yoshinaga
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Publication number: 20170222149Abstract: A display unit includes a first electrode, an organic layer, and a second electrode. The first electrode, the organic layer, and the second electrode are provided in this order on a substrate. The organic layer includes a light-emitting layer. The second electrode includes, in order from the organic layer, a first electrically conductive film, a high-resistivity layer, and a second electrically conductive film. The first electrically conductive film is transparent and includes an insulated or ablated local part. The high-resistivity layer has higher electric resistance than the first electrically conductive film. The second electrically conductive film is provided on the high-resistivity layer.Type: ApplicationFiled: April 12, 2017Publication date: August 3, 2017Inventors: TADAKATSU NAKADAIRA, TOSHIKI MATSUMOTO
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Patent number: 9592849Abstract: An electric power steering system for a vehicle works to determine an assist command based on steering torque to produce assist torque through an electric motor for assisting in turning a steering wheel of the vehicle, also determines a tracking command for producing automatic steering torque which brings a value of a given physical quantity associated with steering of the vehicle into agreement a target value, and calculates a vibration correction command for use in producing vibration correction torque which suppresses vibration of the steering torque which arises from output of the torque from the electric motor based on a transfer characteristic of transmission of the output of torque from the electric motor as a part of the steering torque through the steering mechanism. A motor driver works to actuate the electric motor based on the sum of the assist command, the tracking command, and the vibration correction command.Type: GrantFiled: November 5, 2015Date of Patent: March 14, 2017Assignee: DENSO CORPORATIONInventors: Hisaya Akatsuka, Motoaki Kataoka, Toshiki Matsumoto, Hisashi Iida
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Publication number: 20170021862Abstract: A steering wheel control apparatus for controlling driving of a steering wheel of a vehicle includes a steering wheel drive section that drives the steering wheel in accordance with a target value, a shock probability determination section that determines whether the steering wheel may apply a physical shock to a vehicle driver, and a steering wheel driving restriction section that restricts driving of the steering wheel by the steering wheel drive section to reduce the shock applied to the vehicle driver when the shock probability determination section determines that the steering wheel may apply the shock to the vehicle driver.Type: ApplicationFiled: July 19, 2016Publication date: January 26, 2017Inventors: Hisaya Akatsuka, Toshiki Matsumoto, Hisashi Iida
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Patent number: 9545945Abstract: An electric power steering system for a vehicle works to determine an assist command based on steering torque to produce assist torque through an electric motor for assisting in turning a steering wheel of the vehicle, also determines a tracking command for producing automatic steering torque which brings a value of a given physical quantity associated with steering of the vehicle into agreement a target value, and calculates a steering correction command for use in producing a steering correction torque which reduces the steering torque which arises from output of the torque from the electric motor based on a transfer characteristic of transmission of the output of torque from the electric motor as a part of the steering torque. A motor driver works to actuate the electric motor based on sum of the assist command, the tracking command, and the steering correction command.Type: GrantFiled: November 5, 2015Date of Patent: January 17, 2017Assignee: DENSO CORPORATIONInventors: Hisaya Akatsuka, Motoaki Kataoka, Toshiki Matsumoto, Hisashi Iida
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Patent number: 9406459Abstract: A biological information measurement device of the present invention includes: measurement unit (7) connected to sensor mounting unit (4); control unit (8) connected to measurement unit (7); power source switch (14) interposed between control unit (8) and power source (13); and power source switch drive circuit (11) connected to sensor mounting unit (4). One-shot pulse circuit (12) is interposed between sensor mounting unit (4) and power source switch drive circuit (11), and power source switch drive circuit (11), which is driven by an output of one-shot pulse circuit (12), opens and closes power source switch (14).Type: GrantFiled: May 10, 2012Date of Patent: August 2, 2016Assignee: PANASONIC HEALTHCARE HOLDINGS CO., LTD.Inventor: Toshiki Matsumoto
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Patent number: 9356548Abstract: A vibration damping control apparatus for a vehicle is applied to a vehicle that includes: a generator that is driven by an internal combustion engine to generate electric power; a regulator that controls field current passing through an excitation winding of the generator, so that generated voltage of the generator turns to an externally instructed adjusting voltage; and a battery that charges generated voltage of the generator. The vibration damping control apparatus for a vehicle includes an adjusting voltage setting means for setting the adjusting voltage based on a charge supply power request value required for controlling a residual capacity of the battery and a drive torque request value for the generator required for suppressing vibration of the vehicle.Type: GrantFiled: May 10, 2013Date of Patent: May 31, 2016Assignee: DENSO CORPORATIONInventors: Isao Ookawa, Mamoru Sawada, Takeshi Sada, Toshiki Matsumoto, Katsuyuki Mori, Akihiko Yagyu, Yuuichi Minamiguchi
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Publication number: 20160129933Abstract: An electric power steering system for a vehicle works to determine an assist command based on steering torque to produce assist torque through an electric motor for assisting in turning a steering wheel of the vehicle, also determines a tracking command for producing automatic steering torque which brings a value of a given physical quantity associated with steering of the vehicle into agreement a target value, and calculates a steering correction command for use in producing a steering correction torque which reduces the steering torque which arises from output of the torque from the electric motor based on a transfer characteristic of transmission of the output of torque from the electric motor as a part of the steering torque. A motor driver works to actuate the electric motor based on sum of the assist command, the tracking command, and the steering correction command.Type: ApplicationFiled: November 5, 2015Publication date: May 12, 2016Inventors: Hisaya Akatsuka, Motoaki Kataoka, Toshiki Matsumoto, Hisashi Iida
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Publication number: 20160129935Abstract: An electric power steering system for a vehicle works to determine an assist command based on steering torque to produce assist torque through an electric motor for assisting in turning a steering wheel of the vehicle, also determines a tracking command for producing automatic steering torque which brings a value of a given physical quantity associated with steering of the vehicle into agreement a target value, and calculates a vibration correction command for use in producing vibration correction torque which suppresses vibration of the steering torque which arises from output of the torque from the electric motor based on a transfer characteristic of transmission of the output of torque from the electric motor as a part of the steering torque through the steering mechanism. A motor driver works to actuate the electric motor based on the sum of the assist command, the tracking command, and the vibration correction command.Type: ApplicationFiled: November 5, 2015Publication date: May 12, 2016Inventors: Hisaya Akatsuka, Motoaki Kataoka, Toshiki Matsumoto, Hisashi Iida
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Publication number: 20160129934Abstract: An electric power steering system for a vehicle works to determine an assist command based on steering torque to produce assist torque through an electric motor for assisting in turning a steering wheel of the vehicle, also determines a tracking command for producing automatic steering torque which brings a value of a given physical quantity associated with steering of the vehicle into agreement a target value, and controls a response rate at which a value of a given physical quantity is brought into agreement with a target value in a feedback mode. A motor driver works to actuate an electric motor based on the sum of the assist command and the tracking command to output the torque for steering the system vehicle.Type: ApplicationFiled: November 5, 2015Publication date: May 12, 2016Inventors: Hisaya Akatsuka, Motoaki Kataoka, Toshiki Matsumoto, Hisashi Iida
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Patent number: 9076740Abstract: Disclosed herein is an organic electroluminescence display including a plurality of first electrodes, a hole injection/transport layer, a second organic light emitting layer for another color, a connection layer, a first organic light emitting layer for blue color, an electron injection/transport layer, and an electron injection/transport layer. The first electrodes are provided on a substrate on the basis of each of a first organic electroluminescence element for blue color and a second organic electroluminescence element for another color. The hole injection/transport layer is provided over the whole surface area on the first electrodes and having a property for one of hole injection or transport. The second organic light emitting layer for another color is provided over the whole surface area on the hole injection/transport layer and having a crystal part in a part. The connection layer is provided over the whole surface area on the second organic light emitting layer.Type: GrantFiled: February 28, 2012Date of Patent: July 7, 2015Assignee: JOLED INC.Inventors: Toshiki Matsumoto, Tadahiko Yoshinaga
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Publication number: 20150162146Abstract: A biological information measurement device of the present invention includes: measurement unit (7) connected to sensor mounting unit (4); control unit (8) connected to measurement unit (7); power source switch (14) interposed between control unit (8) and power source (13); and power source switch drive circuit (11) connected to sensor mounting unit (4). One-shot pulse circuit (12) is interposed between sensor mounting unit (4) and power source switch drive circuit (11), and power source switch drive circuit (11), which is driven by an output of one-shot pulse circuit (12), opens and closes power source switch (14).Type: ApplicationFiled: May 10, 2012Publication date: June 11, 2015Applicant: PANASONIC CORPORATIONInventor: Toshiki Matsumoto