Patents by Inventor Takuya Maekawa
Takuya Maekawa 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: 11906615Abstract: To provide an object position detection system in which positions of detection target objects are determined with accuracy, in which pairing accuracy increases, and in which accuracy of detecting the detection target objects increases. Radar devices 2A and 2B receive, with respective reception antennas 31, reception waves obtained by transmission waves that have been transmitted from respective transmission antennas 25 being reflected back from a plurality of targets T1, T2, T3, T4, . . . , and Tm and calculate relative distances to the plurality of targets T1, T2, T3, T4, . . . , and Tm from beat frequencies between the transmission waves and the reception waves without using pieces of phase information of the transmission waves and the reception waves. An arithmetic device 4 includes a pairing means and a position calculation means.Type: GrantFiled: November 6, 2020Date of Patent: February 20, 2024Assignee: MURATA MANUFACTURING CO., LTD.Inventor: Takuya Maekawa
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Patent number: 11885909Abstract: Provided is an object shape detection apparatus that can detect the shape of a raised or depressed portion on the surface of an object. In accordance with a comparison result obtained by a reflection intensity comparator with regard to intensity of a horizontally polarized wave component and a vertically polarized wave component of a reflected wave, the object shape determiner detects the shape of the raised portion and the shape of the depressed portion of a detection target object. The object locator detects the position of the raised portion and the position of the depressed portion of the detection target object by measuring the distance to the raised portion and the distance to the depressed portion of the detection target object detected by the object shape determiner.Type: GrantFiled: August 19, 2020Date of Patent: January 30, 2024Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Takuya Maekawa, Atsuyuki Yuasa, Kazunari Kawahata
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Patent number: 11874396Abstract: A radar device includes a transmit antenna radiating a modulation signal and a receive antenna receiving reflection waves from the modulation signal. The radar device also includes a mixer mixing the modulation signal and the received signal to output a beat signal, a calculation circuit judging presence or absence of an abnormality by using the beat signal, and a memory storing reference data and a threshold. The reference data indicates a phase component of a set frequency signal from a beat signal without necessarily any abnormality. The set frequency signal is generated from the modulation signal reflected on a surface of a housing located at a set distance from the radar device. The calculation circuit extracts a phase component from the beat signal and supplies information indicating the presence of an abnormality if the difference between the extracted phase component and the reference data is greater than the threshold.Type: GrantFiled: June 29, 2021Date of Patent: January 16, 2024Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Takuya Maekawa, Nobuya Arakawa
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Publication number: 20230368949Abstract: A chip resistor includes a substrate, a first electrode, a second electrode, a first resistor body, a second resistor body, and a connection electrode. The substrate includes a first primary surface. The first electrode includes a first terminal electrode and a first auxiliary electrode. The second electrode includes a second terminal electrode and a second auxiliary electrode. The first auxiliary electrode has a larger area than the first terminal electrode and the second auxiliary electrode has a larger area than the second terminal electrode, in plan view of the first primary surface of the substrate.Type: ApplicationFiled: September 22, 2021Publication date: November 16, 2023Inventor: Takuya MAEKAWA
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Patent number: 11623648Abstract: An information processing system includes a vehicle and a server that is communicatively connected to the vehicle. The vehicle is configured to acquire position information of the vehicle, to acquire driving information of a driver of the vehicle, and to detect occurrence of a traffic accident associated with the vehicle. When a notification of occurrence of a traffic accident is received from the vehicle, the server is configured to calculate a driving skill level of the driver based on the driving information, to store provision information in which the position information of a point at which the traffic accident has occurred is correlated with the driving skill level and the number of times of occurrence of a traffic accident at the point, and to provide the provision information to an insurance company.Type: GrantFiled: October 27, 2021Date of Patent: April 11, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kana Hamagami, Takuya Maekawa, Yosuke Nakayama, Akitoshi Jikumaru, Tae Sugimura, Takao Hishikawa, Shinichi Adachi
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Patent number: 11609097Abstract: An information processing apparatus comprises a controller configured to acquire sponsor information including information on a facility available as a getting-in place or getting-off place for ride sharing, information on a time period during which the facility is available as the getting-in place or getting-off place for ride sharing, and information on a privilege when the facility is used as the getting-in place or getting-off place for ride sharing; and provide the acquired sponsor information to a ride sharing coordinator.Type: GrantFiled: June 12, 2019Date of Patent: March 21, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuhiko Nakanishi, Yuko Mizuno, Masayuki Matsuda, Satoshi Shimada, Takuya Maekawa, Yorichika Ishiyama
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Patent number: 11556976Abstract: A server apparatus includes a controller configured to detect an item to be purchased, based on a temporal change in captured images of an item display position at a mobile shop and, upon acquiring authentication information for a purchaser from a first terminal apparatus, perform a charging process in respect of the purchaser for a price of the item.Type: GrantFiled: September 4, 2020Date of Patent: January 17, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ryosuke Kobayashi, Ayana Takeshita, Naoki Yamamuro, Takuya Maekawa, Yugo Sakurai
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Patent number: 11521393Abstract: A vehicle is configured to image, with an outside camera, an identification mark associated with a content provided by a service provider, output the content associated with the imaged identification mark to an occupant in a cabin of the vehicle, acquire operation information on the occupant relating to the output content, and acquire information regarding the occupant when the occupant performs operation relating to the content in the vehicle cabin. An information processing apparatus is configured to, when determining that the output content is not selected by the occupant based on the operation information on the occupant, determine whether or not to update the content that is not selected, based on the information regarding the occupant.Type: GrantFiled: February 5, 2020Date of Patent: December 6, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kana Hamagami, Takuya Maekawa, Yosuke Nakayama, Akitoshi Jikumaru, Tae Sugimura, Takao Hishikawa, Shinichi Adachi
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Patent number: 11491993Abstract: An information processing system includes a vehicle and an information processing device configured to transmit and receive information to and from the vehicle. The vehicle is configured to acquire information on an occupant in a cabin of the vehicle, and operate to affect a perception of the occupant. The information processing device is configured to store a cause of an accident caused by a passenger of the vehicle and control information for operating the operating unit to eliminate the cause of the accident, and transmit the control information to the operating unit of the vehicle when determination is made that the cause of the accident occurs based on the information on the occupant. The vehicle is configured to operate to eliminate the cause of the accident when the control information is received.Type: GrantFiled: October 30, 2019Date of Patent: November 8, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kana Hamagami, Takuya Maekawa, Yosuke Nakayama, Akitoshi Jikumaru, Tae Sugimura, Takao Hishikawa, Shinichi Adachi
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Patent number: 11488212Abstract: A server apparatus and the like that improve operation efficiency of a marketplace for trading products are provided. The server apparatus includes a communication interface, and a controller configured to transmit and receive information to and from another apparatus via the communication interface. The controller calculates a time required until sale of a product at a display position based on a temporal change in captured images of the display position where the product is displayed until the product is sold, determines an exhibition fee for the display position based on the time required, informs a terminal apparatus of an exhibitor of the exhibition fee, and urges the exhibitor to exhibit the product for sale at the display position.Type: GrantFiled: August 18, 2020Date of Patent: November 1, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ryosuke Kobayashi, Ayana Takeshita, Naoki Yamamuro, Takuya Maekawa, Yugo Sakurai
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Patent number: 11479259Abstract: An information processing system includes a vehicle and a server that is communicatively connected to the vehicle. The vehicle is configured to acquire position information of the vehicle, to acquire driving information of a driver of the vehicle, and to detect occurrence of a traffic accident associated with the vehicle. When a notification of occurrence of a traffic accident is received from the vehicle, the server is configured to calculate a driving skill level of the driver based on the driving information, to store provision information in which the position information of a point at which the traffic accident has occurred is correlated with the driving skill level and the number of times of occurrence of a traffic accident at the point, and to provide the provision information to an insurance company.Type: GrantFiled: October 21, 2019Date of Patent: October 25, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kana Hamagami, Takuya Maekawa, Yosuke Nakayama, Akitoshi Jikumaru, Tae Sugimura, Takao Hishikawa, Shinichi Adachi
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Patent number: 11410251Abstract: An information processing system includes a vehicle and an information processing device that acquires information acquired by the vehicle from the vehicle. The vehicle acquires information on an occupant in a passenger compartment of the vehicle, and acquires position information of the vehicle. When it is determined based on the information on the occupant that the vehicle has traveled to the vicinity of a hidden tourist attraction, the information processing device generates tourist attraction information including the position information of the vehicle at a point at which the determination has been performed.Type: GrantFiled: February 6, 2020Date of Patent: August 9, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kana Hamagami, Takuya Maekawa, Yosuke Nakayama, Akitoshi Jikumaru, Tae Sugimura, Takao Hishikawa, Shinichi Adachi
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Patent number: 11341751Abstract: A vehicle captures an identification mark with an external camera, the identification mark being associated with content provided by a service provider; acquires the content associated with the captured identification mark; outputs the acquired content to the occupant in a cabin of the vehicle; acquires payment information based on the output content; and acquires information on the occupant in the cabin. A server identifies the occupant based on the information on the occupant, acquired by the vehicle; and transmits information on payment processing including the payment information, acquired from the vehicle, to the information processing terminal held by the identified occupant. The information processing terminal displays the information on the payment processing acquired from the server.Type: GrantFiled: February 5, 2020Date of Patent: May 24, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kana Hamagami, Takuya Maekawa, Yosuke Nakayama, Akitoshi Jikumaru, Tae Sugimura, Takao Hishikawa, Shinichi Adachi
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Patent number: 11321975Abstract: An onboard apparatus comprises a communication unit; and a controller configured to execute: detecting start of running of a vehicle provided for sharing a ride, detecting a driver at the start of running, detecting change of the driver after the start of running and measuring passage information including at least one of running time and running distance from the start of running until the change of the driver, and transmitting the measured passage information to an information processing apparatus via the communication unit along with identification information for identifying the driver detected before the change of the driver.Type: GrantFiled: July 3, 2019Date of Patent: May 3, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuko Mizuno, Kazuhiko Nakanishi, Masayuki Matsuda, Satoshi Shimada, Takuya Maekawa, Yorichika Ishiyama
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Publication number: 20220057504Abstract: A radar apparatus is constituted by a transmitter including transmit antennas, and a receiver including receive antennas, and processing circuitry. When a first beam pattern is used for detection, a memory of the receiver stores as a first result a detection result indicating the position of a reflection point of radio wave. When a second beam pattern is used for detection, a memory of the receiver stores as a second result a detection result indicating the position of a reflection point of radio wave. A detection-result comparator of the receiver compares the first and second results. When the position of a reflection point of the first result is different from the position of the reflection point of the second result, the detection-result comparator removes the reflection point that differs in position.Type: ApplicationFiled: November 8, 2021Publication date: February 24, 2022Applicant: Murata Manufacturing Co., Ltd.Inventors: Takuya MAEKAWA, Nobuya ARAKAWA
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Publication number: 20220048522Abstract: An information processing system includes a vehicle and a server that is communicatively connected to the vehicle. The vehicle is configured to acquire position information of the vehicle, to acquire driving information of a driver of the vehicle, and to detect occurrence of a traffic accident associated with the vehicle. When a notification of occurrence of a traffic accident is received from the vehicle, the server is configured to calculate a driving skill level of the driver based on the driving information, to store provision information in which the position information of a point at which the traffic accident has occurred is correlated with the driving skill level and the number of times of occurrence of a traffic accident at the point, and to provide the provision information to an insurance company.Type: ApplicationFiled: October 27, 2021Publication date: February 17, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kana HAMAGAMI, Takuya MAEKAWA, Yosuke NAKAYAMA, Akitoshi JIKUMARU, TAE SUGIMURA, Takao HISHIKAWA, Shinichi ADACHI
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Publication number: 20220026526Abstract: A radar device includes a transmit antenna radiating a modulation signal and a receive antenna receiving reflection waves from the modulation signal. The radar device also includes a mixer mixing the modulation signal and the received signal to output a beat signal, a calculation circuit judging presence or absence of an abnormality by using the beat signal, and a memory storing reference data and a threshold. The reference data indicates a phase component of a set frequency signal from a beat signal without necessarily any abnormality. The set frequency signal is generated from the modulation signal reflected on a surface of a housing located at a set distance from the radar device. The calculation circuit extracts a phase component from the beat signal and supplies information indicating the presence of an abnormality if the difference between the extracted phase component and the reference data is greater than the threshold.Type: ApplicationFiled: June 29, 2021Publication date: January 27, 2022Inventors: Takuya MAEKAWA, Nobuya ARAKAWA
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Patent number: 11231290Abstract: An information processing apparatus comprises a controller configured to acquire information for identifying a vehicle conducting ride-sharing; and instruct a management apparatus of a toll road to apply preferential treatment when the vehicle conducting the ride-sharing travels along the toll road.Type: GrantFiled: June 26, 2019Date of Patent: January 25, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Satoshi Shimada, Kazuhiko Nakanishi, Yuko Mizuno, Masayuki Matsuda, Takuya Maekawa, Yorichika Ishiyama
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Patent number: 11226209Abstract: An information processing system includes a vehicle and an information processor that acquires information acquired by the vehicle from the vehicle. The vehicle acquires location information of the vehicle, acquires driving information of a driver of the vehicle, and provides route guidance on the basis of route guidance information that is generated in the information processor. The information processor stores traffic accident information, in which driving skill of a driver involved in a traffic accident occurred in the past and the number of the traffic accident at a point where the traffic accident has occurred are associated with location information of the point where the traffic accident has occurred, calculates the driving skill of the driver on the basis of the driving information, and generates the route guidance information on the basis of the calculated driving skill and the traffic accident information.Type: GrantFiled: October 18, 2019Date of Patent: January 18, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kana Hamagami, Takuya Maekawa, Yosuke Nakayama, Akitoshi Jikumaru, Tae Sugimura, Takao Hishikawa, Shinichi Adachi
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Patent number: 11193777Abstract: An information processing apparatus comprises a controller configured to acquire information for identifying a vehicle conducting ride-sharing; and instruct a management apparatus of a toll road to apply preferential treatment when the vehicle conducting the ride-sharing travels along the toll road.Type: GrantFiled: June 26, 2019Date of Patent: December 7, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Satoshi Shimada, Kazuhiko Nakanishi, Yuko Mizuno, Masayuki Matsuda, Takuya Maekawa, Yorichika Ishiyama