Patents by Inventor Tetsuya Nomura
Tetsuya Nomura 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: 11966195Abstract: A minute-particle trapping device includes: an air duct having a duct space through which air containing minute particles flows; a first filter disposed to block the duct space in the air duct and having a honeycomb structure to trap the minute particles contained in the air; and a second filter disposed in the air duct at a position downstream from the first filter in an air flow direction to block the duct space, the second filter being formed from a nonwoven fabric folded in a wave pattern to trap minute particles contained in the air that has passed through the first filter.Type: GrantFiled: November 17, 2022Date of Patent: April 23, 2024Assignee: FUJIFILM Business Innovation Corp.Inventors: Yuka Nomura, Tetsuya Kawatani, Yutaka Nakayama, Kazunari Ishii
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Publication number: 20240111007Abstract: A pair of first measurement coils is disposed so as to sandwich magnetic particles. A pair of second measurement coils is disposed so as to sandwich magnetic particles and the pair of first measurement coils. A pair of alternate-current magnetic field application coils is disposed so as to sandwich magnetic particles, the pair of first measurement coils, and the pair of second measurement coils. A measurement device outputs a signal representing a difference between a signal measured by the pair of first measurement coils and a signal measured by the pair of second measurement coils.Type: ApplicationFiled: March 29, 2022Publication date: April 4, 2024Applicant: Mitsubishi Electric CorporationInventors: Kota NOMURA, Tetsuya MATSUDA, Kazuki YAMAUCHI, Masaomi WASHINO
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Patent number: 11948958Abstract: The solid-state imaging element includes a photoelectric converter, a first separator, and a second separator. The photoelectric converter is configured to perform photoelectric conversion of incident light. The first separator configured to separate the photoelectric converter is formed in a first trench formed from a first surface side. The second separator configured to separate the photoelectric converter is formed in a second trench formed from a second surface side facing a first surface. The present technology is applicable to an individual imaging element mounted on, e.g., a camera and configured to acquire an image of an object.Type: GrantFiled: June 9, 2022Date of Patent: April 2, 2024Assignee: SONY GROUP CORPORATIONInventors: Hideyuki Honda, Tetsuya Uchida, Toshifumi Wakano, Yusuke Tanaka, Yoshiharu Kudoh, Hirotoshi Nomura, Tomoyuki Hirano, Shinichi Yoshida, Yoichi Ueda, Kosuke Nakanishi
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Publication number: 20240088184Abstract: There is provided a imaging device including: an N-type region formed for each pixel and configured to perform photoelectric conversion; an inter-pixel light-shielding wall penetrating a semiconductor substrate in a depth direction and formed between N-type regions configured to perform the photoelectric conversion, the N-type regions each being formed for each of pixels adjacent to each other; a P-type layer formed between the N-type region configured to perform the photoelectric conversion and the inter-pixel light-shielding wall; and a P-type region adjacent to the P-type layer and formed between the N-type region and an interface on a side of a light incident surface of the semiconductor substrate.Type: ApplicationFiled: November 16, 2023Publication date: March 14, 2024Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATIONInventors: Tetsuya UCHIDA, Ryoji SUZUKI, Hisahiro ANSAI, Yoichi Ueda, Shinichi YOSHIDA, Yukari TAKEYA, Tomoyuki HIRANO, Hiroyuki MORI, Hirotoshi NOMURA, Yoshiharu KUDOH, Masashi OHURA, Shin IWABUCHI
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Patent number: 9806653Abstract: A control apparatus calculates a total loss change amount that is a power loss change amount of a motor control system including respective power loss change amounts of a converter, an inverter, and a motor of the motor control system. Based on the total loss change amount, during a correction-allowed period that is a period during which square wave control is performed, the control apparatus performs correction to decrease a current output voltage command value of the converter when the current output voltage command value is determined to be greater than the output voltage of the converter at which actual total power loss change amount becomes minimum. When the current output voltage command value is determined to be less than the output voltage of the converter at which actual total power loss change amount becomes minimum, the control apparatus performs correction to increase the current output voltage command value.Type: GrantFiled: April 13, 2016Date of Patent: October 31, 2017Assignee: DENSO CORPORATIONInventors: Akiyoshi Morii, Tetsuya Nomura
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Patent number: 9762154Abstract: A control system for controlling an electric rotating machine includes an inverter for driving the electric rotating machine, a converter that converts an input voltage thereof to an output voltage equal to a step-up command value, and supplies the output voltage to the inverter, a pulse generation section that generates PWM pulses from a carrier for controlling the inverter in accordance with result of comparison between the carrier and a voltage command to the electric rotating machine, and a command generation section that generates the step-up command value. The command generation section includes a command control section that controls the step-up command value such that a modulation factor defined as an amplitude of the voltage command divided by the output voltage of the converter is changed within a predetermined modulation factor range.Type: GrantFiled: March 29, 2016Date of Patent: September 12, 2017Assignee: DENSO CORPORATIONInventors: Tetsuya Nomura, Takeshi Itoh
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Patent number: 9656554Abstract: On a vehicle, a converter converting and outputting a voltage, an inverter converting DC power output from the converter to AC power, and a motor driven by AC power supplied from the inverter are mounted. A control device calculates a requested voltage VHreq as an output voltage from a converter for bringing a degree of modulation Kmd of the inverter closer to a prescribed target degree of modulation Kmd#, calculates from target torque of the motor, a minimum voltage VHmin as a minimum value for an output voltage from the converter which can realize target torque of the motor, and controls the converter such that the output voltage VH from the converter is closer to a value which is greater one of the requested voltage VHreq and the minimum voltage VHmin.Type: GrantFiled: December 20, 2013Date of Patent: May 23, 2017Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Akiyoshi Morii, Tetsuya Nomura, Makoto Nakamura, Mikio Yamazaki
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Publication number: 20160336885Abstract: A control system for controlling an electric rotating machine includes an inverter for driving the electric rotating machine, a converter that converts an input voltage thereof to an output voltage equal to a step-up command value, and supplies the output voltage to the inverter, a pulse generation section that generates PWM pulses from a carrier for controlling the inverter in accordance with result of comparison between the carrier and a voltage command to the electric rotating machine, and a command generation section that generates the step-up command value. The command generation section includes a command control section that controls the step-up command value such that a modulation factor defined as an amplitude of the voltage command divided by the output voltage of the converter is changed within a predetermined modulation factor range.Type: ApplicationFiled: March 29, 2016Publication date: November 17, 2016Applicant: DENSO CORPORATIONInventors: Tetsuya NOMURA, Takeshi ITOH
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Publication number: 20160308475Abstract: A control apparatus calculates a total loss change amount that is a power loss change amount of a motor control system including respective power loss change amounts of a converter, an inverter, and a motor of the motor control system. Based on the total loss change amount, during a correction-allowed period that is a period during which square wave control is performed, the control apparatus performs correction to decrease a current output voltage command value of the converter when the current output voltage command value is determined to be greater than the output voltage of the converter at which actual total power loss change amount becomes minimum. When the current output voltage command value is determined to be less than the output voltage of the converter at which actual total power loss change amount becomes minimum, the control apparatus performs correction to increase the current output voltage command value.Type: ApplicationFiled: April 13, 2016Publication date: October 20, 2016Applicant: DENSO CORPORATIONInventors: Akiyoshi MORII, Tetsuya NOMURA
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Patent number: 9367048Abstract: A vehicle controller installed in and controlling a vehicle includes an obtaining part that obtains identification information specific to the vehicle, a communicator that communicates with an information processor located outside the vehicle by transmitting and receiving information, a match judging part that makes a matching judgment on whether a plurality of the identification information obtained at different times are identical, and a judging part that judges whether to permit the control of the vehicle based on the matching judgment. The information processor also can make the matching judgment and only transmit a control command to the vehicle controller when there is a match.Type: GrantFiled: February 28, 2013Date of Patent: June 14, 2016Assignee: FUJITSU TEN LIMITEDInventors: Ryuji Nishimura, Akira Takee, Shingo Taguchi, Takeshi Sakamoto, Tetsuya Nomura, Satoshi Harumoto
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Patent number: 9316196Abstract: A vehicle controller is installed in a vehicle and controls one or more operations of the vehicle. The vehicle controller includes a control unit that: (i) outputs a first code for authentication to a judging apparatus which judges whether to permit starting of a driving apparatus of the vehicle when a request for starting the driving apparatus is obtained from an information processor which is located outside the vehicle, (ii) controls locking and unlocking of doors of the vehicle when a request for door lock control is obtained from the information processor, and (iii) obtains from the judging apparatus an authentication result of whether the first code and a second code for authentication which the judging apparatus uses are identical. When obtaining the request for door lock control, the control unit controls the locking and unlocking of the doors based on the authentication result.Type: GrantFiled: March 14, 2013Date of Patent: April 19, 2016Assignee: FUJITSU TEN LIMITEDInventors: Ryuji Nishimura, Akira Takee, Shingo Taguchi, Takeshi Sakamoto, Tetsuya Nomura, Satoshi Harumoto
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Patent number: 9166511Abstract: A converter controls a system voltage, which is a DC link voltage of an inverter, in accordance with a voltage command value. The inverter outputs a rectangular wave voltage having the system voltage as amplitude to an AC motor during application of rectangular wave voltage control. During application of rectangular wave voltage control, a voltage command value for the system voltage is modified such that a current phase on a d-q plane of the AC motor is brought closer to a target current phase line. The target current phase line is set on an advance side relative to an optimal current phase line which is a set of current phases at which output torque is maximized for the same amplitude of a motor current in the AC motor.Type: GrantFiled: November 6, 2013Date of Patent: October 20, 2015Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Akiyoshi Morii, Tetsuya Nomura, Makoto Nakamura, Mikio Yamazaki
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Publication number: 20140234849Abstract: The present invention provides a method for identifying animal species, said method comprises a step of amplifying a DNA fragment by PCR using a DNA in a sample as a template and animal-specific DNA sequences as a primer pair, wherein the animal-specific DNA sequences are derived from a ATP synthase subunit 8 gene or a region proximal thereto of a mitochondrial genome; and a step of detecting the amplified DNA fragment.Type: ApplicationFiled: February 20, 2014Publication date: August 21, 2014Applicants: Incorporated Administrative Agency Food And Agricultural Materials Inspection, NATIONAL INSTITUTE OF AGROBIOLOGICAL SCIENCESInventors: Toyoko Kusama, Koichi Kadowaki, Tetsuya Nomura
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Publication number: 20140176029Abstract: On a vehicle, a converter converting and outputting a voltage, an inverter converting DC power output from the converter to AC power, and a motor driven by AC power supplied from the inverter are mounted. A control device for this vehicle controls the inverter in a control mode selected in accordance with a degree of modulation of the inverter, selects a target control mode of the inverter, and varies an output voltage from the converter such that a degree of modulation of the inverter varies until the control mode switches to the target control mode when a current control mode is different from the target control mode.Type: ApplicationFiled: December 20, 2013Publication date: June 26, 2014Applicants: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Tetsuya NOMURA, Akiyoshi MORII, Makoto NAKAMURA, Mikio YAMAZAKI
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Publication number: 20140175872Abstract: On a vehicle, a converter converting and outputting a voltage, an inverter converting DC power output from the converter to AC power, and a motor driven by AC power supplied from the inverter are mounted. A control device calculates a requested voltage VHreq as an output voltage from a converter for bringing a degree of modulation Kmd of the inverter closer to a prescribed target degree of modulation Kmd#, calculates from target torque of the motor, a minimum voltage VHmin as a minimum value for an output voltage from the converter which can realize target torque of the motor, and controls the converter such that the output voltage VH from the converter is closer to a value which is greater one of the requested voltage VHreq and the minimum voltage VHmin.Type: ApplicationFiled: December 20, 2013Publication date: June 26, 2014Applicants: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Akiyoshi MORII, Tetsuya NOMURA, Makoto NAKAMURA, Mikio YAMAZAKI
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Publication number: 20140159622Abstract: A converter controls a system voltage, which is a DC link voltage of an inverter, in accordance with a voltage command value. The inverter outputs a rectangular wave voltage having the system voltage as amplitude to an AC motor during application of rectangular wave voltage control. During application of rectangular wave voltage control, a voltage command value for the system voltage is modified such that a current phase on a d-q plane of the AC motor is brought closer to a target current phase line. The target current phase line is set on an advance side relative to an optimal current phase line which is a set of current phases at which output torque is maximized for the same amplitude of a motor current in the AC motor.Type: ApplicationFiled: November 6, 2013Publication date: June 12, 2014Applicants: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Akiyoshi MORII, Tetsuya NOMURA, Makoto NAKAMURA, Mikio YAMAZAKI
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Publication number: 20140092305Abstract: A circuit for detection of an HDMI source device to an HDMI sink device through an HDMI sink connector without regard for the activity state of the HDMI source device has a pull-up resistor connecting a DC power source to the DDC/CEC ground node. The node is readable as a binary signal to indicate the presence of a source device to the HDMI sink connector, where the node exhibits a logic low signal when either the node is grounded by the DDC/CEC GROUND pin connection to a source device or when a switching device is switched on. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.Type: ApplicationFiled: December 4, 2013Publication date: April 3, 2014Applicants: SONY ELECTRONICS INC., SONY CORPORATIONInventors: PAUL DOYLE, EIJI KONO, TETSUYA NOMURA, PETER RAE SHINTANI
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Patent number: 8625029Abstract: A circuit for detection of an HDMI source device to an HDMI sink device through an HDMI sink connector without regard for the activity state of the HDMI source device has a pull-up resistor having first and second terminals with the first terminal coupled to a DC power source. A switching device is coupled between the pull-up resistor's second terminal and ground at a circuit node. The switching device is switched on to couple the circuit node to ground when power is applied to a control terminal thereof from the HDMI sink connector power pin, and being switched off otherwise. The circuit node is coupled to a DDC/CEC GROUND pin of the HDMI sink connector. The circuit node is readable as a binary signal to indicate the presence of a source device to the HDMI sink connector, wherein the node exhibits a logic low signal when either the node is grounded by the DDC/CEC GROUND pin connection to a source device or when the switching device is switched on.Type: GrantFiled: December 17, 2007Date of Patent: January 7, 2014Assignees: Sony Corporation, Sony Electronics Inc.Inventors: Paul Doyle, Eiji Kono, Tetsuya Nomura, Peter Rae Shintani
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Patent number: 8602859Abstract: To reflect a player's degree of skill in a battle between a player character and an enemy character, and increase a strategic element. In the event that a player selects magic as an action of a player character in a battle between a player character and an enemy character, a puzzle battle is started. In the puzzle battle, a magic army (a block frame) is displayed on a display device in accordance with a kind of magic selected, the player moves or rotates a block falling from above the display device by operating an input device, stops it in a desired position, and fills the magic army. In the event that all squares of the magic army are filled with the blocks before a time elapsing from a start of the puzzle battle, displayed on an elapsed time gauge, reaches a prescribed time, the magic selected by the player is unleashed, and inflicts damage on the enemy character. An effectiveness of the magic depends on an overlapping, and a protrusion from the magic army, of the blocks.Type: GrantFiled: September 13, 2007Date of Patent: December 10, 2013Assignee: Kabushiki Kaisha Square EnixInventors: Tetsuya Nomura, Hajime Tabata
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Publication number: 20130257591Abstract: A vehicle controller installed in and controlling a vehicle includes an obtaining part that obtains identification information specific to the vehicle, a communicator that communicates with an information processor located outside the vehicle by transmitting and receiving information, a match judging part that makes a matching judgment on whether a plurality of the identification information obtained at different times are identical, and a judging part that judges whether to permit the control of the vehicle based on the matching judgment. The information processor also can make the matching judgment and only transmit a control command to the vehicle controller when there is a match.Type: ApplicationFiled: February 28, 2013Publication date: October 3, 2013Applicant: FUJITSU TEN LIMITEDInventors: Ryuji NISHIMURA, Akira TAKEE, Shingo TAGUCHI, Takeshi SAKAMOTO, Tetsuya NOMURA, Satoshi HARUMOTO