Patents by Inventor Iwao Maeda
Iwao Maeda 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: 20230376028Abstract: The vehicle transportation system includes an in-vehicle system mounted on the vehicle, and a vehicle transportation device capable of communicating with the in-vehicle system and capable of transporting the vehicle by autonomous travel. The vehicle transportation device is configured to transmit a confirmation signal for confirming the presence or absence of a remote operation request to the in-vehicle system at the time of transportation of the vehicle, and permit remote operation from the inside of the vehicle when a request signal for remote operation is received from the in-vehicle system.Type: ApplicationFiled: March 1, 2023Publication date: November 23, 2023Inventors: Masayuki ITOH, Iwao MAEDA, Tatsuya SUGANO, Norinao WATANABE, Yutaka NAKAMURA, Yoshikazu JIKUHARA, Yuki NISHIKAWA
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Publication number: 20230374808Abstract: A parking facility is suitable for carrying a vehicle into a parking stall or carrying the vehicle out of the parking stall by a transport vehicle that enters a lower space under the vehicle and picks up the vehicle. The parking facility includes a restricting member that can move between a restricting position in which entry of the transport vehicle into the parking stall for carrying the vehicle into the parking stall or carrying the vehicle out of the parking stall is restricted and an allowable position in which the entry of the transport vehicle into the parking stall for carrying the vehicle into the parking stall or carrying the vehicle out of the parking stall is allowed.Type: ApplicationFiled: March 17, 2023Publication date: November 23, 2023Inventors: Masayuki ITOH, Iwao MAEDA, Tatsuya SUGANO, Norinao WATANABE, Yutaka NAKAMURA, Yoshikazu JIKUHARA, Yuki NISHIKAWA
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Publication number: 20230367331Abstract: The server receives the driving difficulty information indicating that the driving of the vehicle by the driver is difficult, determines that the current position of the vehicle is within a predetermined transportation target area, and, in response to receiving the driving difficulty information and determining that the current position of the vehicle is within the transportation target area, causes the transportation robot to convey the vehicle from the current position to a predetermined transportation destination.Type: ApplicationFiled: March 7, 2023Publication date: November 16, 2023Inventors: Masayuki ITOH, Iwao MAEDA, Tatsuya SUGANO, Norinao WATANABE, Yutaka NAKAMURA, Yoshikazu JIKUHARA, Yuki NISHIKAWA
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Publication number: 20230351871Abstract: The notification system is configured to be capable of communicating with the outside, and is configured to notify the surroundings of the fact that the conveyance work is performed by a third party who has obtained permission when the vehicle is conveyed by the vehicle transportation device capable of autonomous traveling based on a notification instruction from the outside.Type: ApplicationFiled: March 1, 2023Publication date: November 2, 2023Inventors: Masayuki ITOH, Iwao MAEDA, Tatsuya SUGANO, Norinao WATANABE, Yutaka NAKAMURA, Yoshikazu JIKUHARA, Yuki NISHIKAWA
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Publication number: 20230322210Abstract: In an automated parking lot in which manual driving vehicles and automated driving vehicles can park, when entering the automated parking lot, the manual driving vehicle is conveyed by a vehicle conveyance robot to an empty parking space. When an automated driving vehicle breaks down and stops in the automated parking lot, the manual driving vehicle being conveyed is unloaded from the vehicle conveyance robot and the broken down automated driving vehicle is loaded on the vehicle conveyance robot. Due to this, the broken down automated driving vehicle is recovered by the vehicle conveyance robot.Type: ApplicationFiled: April 10, 2023Publication date: October 12, 2023Inventors: Masayuki ITOH, Iwao MAEDA, Tatsuya SUGANO, Norinao WATANABE, Yutaka NAKAMURA, Yoshikazu JIKUHARA, Yuki NISHIKAWA
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Publication number: 20230322545Abstract: In the automated parking lot, a plurality of facilities having respectively different functions enabling automated driving vehicles to be restored to a runnable state in accordance with the causes of disablement acquired from the automated driving vehicles when the automated driving vehicle becomes disabled and stop are provided. When the automated driving vehicle becomes disabled and stops in the automated parking lot, a facility having a function enabling the automated driving vehicle to be restored to a runnable state for the cause of disablement of that automated driving vehicle is selected from the plurality of facilities and the automated driving vehicle disabled is conveyed by the vehicle conveyance robot to the selected facility.Type: ApplicationFiled: April 10, 2023Publication date: October 12, 2023Inventors: Masayuki ITOH, Iwao MAEDA, Tatsuya SUGANO, Norinao WATANABE, Yutaka NAKAMURA, Yoshikazu JIKUHARA, Yuki NISHIKAWA
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Publication number: 20230219563Abstract: A vehicle information delivery device includes an image processing unit configured to generate vehicle related images indicating the status of a vehicle moving unmanned in a predetermined target area based on camera images taken in the target area where unattended parking is performed, and an information sending unit configured to send delivery information including the vehicle related images to a display terminal visually recognized by a user of the vehicle.Type: ApplicationFiled: December 5, 2022Publication date: July 13, 2023Inventors: Masayuki ITOH, Iwao MAEDA, Tatsuya SUGANO, Norinao WATANABE, Yutaka NAKAMURA, Yoshikazu JIKUHARA, Yuki NISHIKAWA
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Publication number: 20230219480Abstract: A vehicle transport planning device includes a transport proposal unit that proposes, to an occupant of a vehicle equipped with an internal combustion engine, transport of the vehicle in a predetermined area where driving of the internal combustion engine is prohibited or restricted, and a transport arrangement unit that requests arrangement of a vehicle transport device for transporting the vehicle when the occupant desires the transport of the vehicle.Type: ApplicationFiled: November 9, 2022Publication date: July 13, 2023Inventors: Masayuki ITOH, Iwao MAEDA, Tatsuya SUGANO, Norinao WATANABE, Yutaka NAKAMURA, Yoshikazu JIKUHARA, Yuki NISHIKAWA, Yuta MANIWA
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Publication number: 20230202463Abstract: A vehicle transport device includes a traction portion having a drive wheel; a carriage portion coupled to the traction portion and supporting a transport object; and a controller configured to control travel of the vehicle transport device so as to selectively transport a four-wheeled vehicle and a personal transporter as the transport object.Type: ApplicationFiled: December 25, 2022Publication date: June 29, 2023Inventors: Masayuki ITOH, Iwao MAEDA, Tatsuya SUGANO, Norinao WATANABE, Yutaka NAKAMURA, Yoshikazu JIKUHARA, Yuki NISHIKAWA
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Publication number: 20230192071Abstract: The vehicle transport management device includes a processor configured to acquire vehicle information relating to a vehicle to be transported, and select a particular type of vehicle transport device from the plurality of types of vehicle transport devices as a vehicle transport device for transporting the vehicle based on the vehicle information.Type: ApplicationFiled: December 20, 2022Publication date: June 22, 2023Inventors: Masayuki ITOH, Iwao MAEDA, Tatsuya SUGANO, Norinao WATANABE, Yutaka NAKAMURA, Yoshikazu JIKUHARA, Yuki NISHIKAWA
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Patent number: 8527201Abstract: An azimuth detecting device mounted in a mobile object and having: a geomagnetic sensor; GPS signal receiving means; and measuring means for measuring a position of the mobile object by using a GPS signal, the azimuth detecting device being characterized in calculating a gain correction amount by means of a method of least squares, using an output value of the geomagnetic sensor when a level of the GPS signal received by the GPS signal receiving means is lower than a predetermined level, and calculating a declination correction amount and/or an inclination correction amount on the basis of information obtained from the GPS signal and correcting the output value of the geomagnetic sensor, when the level of the GPS signal is at least the predetermined level.Type: GrantFiled: September 15, 2011Date of Patent: September 3, 2013Assignee: Toyota Jidosha Kabushiki KaishaInventors: Akihiro Ueda, Iwao Maeda, Kiyomi Nagamiya, Naoto Shibata
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Patent number: 8224573Abstract: An azimuth detecting device mounted in a mobile object and having: a geomagnetic sensor; GPS signal receiving means; and measuring means for measuring a position of the mobile object by using a GPS signal, the azimuth detecting device being characterized in calculating a gain correction amount by means of a method of least squares, using an output value of the geomagnetic sensor when a level of the GPS signal received by the GPS signal receiving means is lower than a predetermined level, and calculating a declination correction amount and/or an inclination correction amount on the basis of information obtained from the GPS signal and correcting the output value of the geomagnetic sensor, when the level of the GPS signal is at least the predetermined level.Type: GrantFiled: October 1, 2008Date of Patent: July 17, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Akihiro Ueda, Iwao Maeda, Kiyomi Nagamiya, Naoto Shibata
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Patent number: 8200452Abstract: To provide an attitude-angle detecting apparatus, which detects an attitude angle of a mobile object during movement with good accuracy by correcting an output value from an acceleration sensor, and to provide a method for the same. It is characterized in that it comprises an acceleration sensor for measuring an acceleration being applied to a mobile object, a yaw-rate sensor for measuring a yaw rate of the mobile object, a speed sensor for measuring a speed of the mobile object, a mobile-component acceleration calculating means for calculating an actual acceleration from the speed, calculating a centrifugal force from the yaw rate and the speed and calculating a mobile-component acceleration, a resultant force of the actual speed and the centrifugal force, and an attitude-angle calculating means for calculating an attitude angle from a gravitational acceleration, which is obtainable by correcting the acceleration with the mobile-component acceleration.Type: GrantFiled: June 25, 2007Date of Patent: June 12, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Akihiro Ueda, Iwao Maeda, Kiyomi Nagamiya, Naoto Shibata
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Patent number: 8145419Abstract: A mobile object position estimation apparatus mounted in a mobile object includes a first estimation mechanism for estimating the mobile object position based on the outputs from an inertial navigation sensor device (acceleration sensor, and yaw rate sensor, or the like) mounted on the mobile object, a storage for storing map information including at least node information, a second estimation mechanism for estimating the mobile object position based on a predicted path of traveling of the mobile object predicted from the node information, and a synthesis mechanism for determining the final estimated mobile object position by synthesizing the mobile object position estimated by the first estimation mechanism and the mobile object position estimated by the second estimation mechanism.Type: GrantFiled: November 17, 2006Date of Patent: March 27, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Hirohisa Onome, Kazunori Kagawa, Yasuhiro Tajima, Iwao Maeda, Kiyomi Nagamiya, Akihiro Ueda
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Publication number: 20120004843Abstract: An azimuth detecting device mounted in a mobile object and having: a geomagnetic sensor; GPS signal receiving means; and measuring means for measuring a position of the mobile object by using a GPS signal, the azimuth detecting device being characterized in calculating a gain correction amount by means of a method of least squares, using an output value of the geomagnetic sensor when a level of the GPS signal received by the GPS signal receiving means is lower than a predetermined level, and calculating a declination correction amount and/or an inclination correction amount on the basis of information obtained from the GPS signal and correcting the output value of the geomagnetic sensor, when the level of the GPS signal is at least the predetermined level.Type: ApplicationFiled: September 15, 2011Publication date: January 5, 2012Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Akihiro UEDA, Iwao Maeda, Kiyomi Nagamiya, Naoto Shibata
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Patent number: 7978127Abstract: In a mobile-unit positioning device, phases of pseudo noise codes carried on satellite signals from satellites are observed at a mobile unit to measure a position of the mobile unit. A pseudo distance between one of the satellites and the mobile unit is measured for every satellite during a stop of the mobile unit using an observed value of the phase acquired during a stop of the mobile unit. An error index value indicating an error of the measured distance is computed based on the distances measured at points in time during a stop of the mobile unit. A weighting factor is determined based on the index value computed for every satellite. A weighted positioning computation using the determined weighting factor is performed to determine a position of the mobile unit during movement using an observed value of the phase acquired during movement.Type: GrantFiled: February 19, 2008Date of Patent: July 12, 2011Assignee: Toyota Jidosha Kabushiki KaishaInventors: Akihiro Ueda, Iwao Maeda, Kiyomi Nagamiya, Yasuhiro Tajima, Naoto Hasegawa
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Patent number: 7869950Abstract: A positioning system 10 includes a positioning unit 15 configured to perform position estimation based on radio signals from artificial satellites and an autonomous navigation unit 14 configured to perform position estimation by autonomous navigation. In the positioning system 10, the positioning unit 15 and the autonomous navigation unit 14 estimate the position of a mobile body in cooperation with each other; and when the number of the artificial satellites available is less than three, the positioning unit determines a point in an area calculated based on the radio signals which point is closest to an inertial-navigation-based position calculated by autonomous navigation, and uses the determined point as a satellite-based position estimated based on the radio signals.Type: GrantFiled: February 15, 2007Date of Patent: January 11, 2011Assignee: Toyota Jidosha Kabushiki KaishaInventors: Akihiro Ueda, Iwao Maeda, Kiyomi Nagamiya, Yasuhiro Tajima
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Publication number: 20100169006Abstract: A positioning system 10 includes a positioning unit 15 configured to perform position estimation based on radio signals from artificial satellites and an autonomous navigation unit 14 configured to perform position estimation by autonomous navigation. In the positioning system 10, the positioning unit 15 and the autonomous navigation unit 14 estimate the position of a mobile body in cooperation with each other; and when the number of the artificial satellites available is less than three, the positioning unit determines a point in an area calculated based on the radio signals which point is closest to an inertial-navigation-based position calculated by autonomous navigation, and uses the determined point as a satellite-based position estimated based on the radio signals.Type: ApplicationFiled: February 15, 2007Publication date: July 1, 2010Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Akihiro Ueda, Iwao Maeda, Kiyomi Nagamiya, Yasuhiro Tajima
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Publication number: 20100026566Abstract: In a mobile-unit positioning device, phases of pseudo noise codes carried on satellite signals from satellites are observed at a mobile unit to measure a position of the mobile unit. A pseudo distance between one of the satellites and the mobile unit is measured for every satellite during a stop of the mobile unit using an observed value of the phase acquired during a stop of the mobile unit. An error index value indicating an error of the measured distance is computed based on the distances measured at points in time during a stop of the mobile unit. A weighting factor is determined based on the index value computed for every satellite. A weighted positioning computation using the determined weighting factor is performed to determine a position of the mobile unit during movement using an observed value of the phase acquired during movement.Type: ApplicationFiled: February 19, 2008Publication date: February 4, 2010Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Akihiro Ueda, Iwao Maeda, Kiyomi Nagamiya, Yasuhiro Tajima, Naoto Hasegawa
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Publication number: 20100019963Abstract: A vehicular navigation and positioning method and system includes a GNSS receiver, an inertial navigation system and on-board vehicular sensors. Available data is integrated by a Kalman filter and vehicle position, velocity and attitude is updated as a result.Type: ApplicationFiled: June 15, 2006Publication date: January 28, 2010Applicants: UTI LIMITED PARTNERSHIP, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Jianchen Gao, Elizabeth Cannon, Mark Petovello, Kiyomi Nagamiya, Iwao Maeda, Kazunori Kagawa