Patents by Inventor Ryuta Atsumi
Ryuta Atsumi 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: 10632967Abstract: A vehicle alarm system includes a first device mounted on a vehicle, and a second device mounted on the vehicle. The first device authenticates the second device by first wireless communication processing with the second device, detects that a state of the vehicle is changed in a predetermined pattern in a case where the second device is successfully authenticated, and outputs a predetermined alarm instruction when the first device detects that the first wireless communication processing is stopped. The second device authenticates a portable terminal device by second wireless communication processing with the portable terminal device, and performs the first wireless communication processing with the first device in a case where the portable terminal device is successfully authenticated. The first device causes the second device to stop the first wireless communication processing when the first device detects a predetermined first state change of the vehicle.Type: GrantFiled: December 4, 2018Date of Patent: April 28, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Ryuta Atsumi
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Patent number: 10586414Abstract: A user identification system includes: a detection unit that detects prescribed motions of a person when the person boards or alights from a vehicle; an acquisition unit that acquires types of boarding information indicating that one of users boards or is on board the vehicle when one of the motions is detected; a memory that stores association information in which identification information of the users is associated with the types of boarding information corresponding to the users; a probability calculating unit configured to calculate a probability that each of the users boards or is on boarded the vehicle based on the types of boarding information and the association information; and an identification unit that identifies a user who boards or is on boarded the vehicle among the users based on the probability calculated by the probability calculating unit.Type: GrantFiled: June 25, 2019Date of Patent: March 10, 2020Assignee: Toyota Jidosha Kabushiki KaishaInventor: Ryuta Atsumi
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Publication number: 20200012474Abstract: An acoustic system includes: a first terminal device including a first-terminal sound emitting unit, an earhole sound collecting unit configured to collect earhole echo sound, and a first-terminal control unit configured to perform authentication between the first terminal device and a user based on the echo sound collected by the earhole sound collecting unit; an onboard device including an onboard-device sound emitting unit and an onboard-device control unit configured to perform authentication between the onboard device and the user based on communication with the first terminal device; and a second terminal device includes a second-terminal control unit configured to set a destination of sound data to one of the first terminal device and the onboard device when the onboard-device control unit detects that a predetermined condition including a condition that the user has been authenticated is satisfied.Type: ApplicationFiled: May 14, 2019Publication date: January 9, 2020Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroki OKADA, Ryuta ATSUMI, Daisuke HIROKI, Shinpei ASAI
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Publication number: 20190318563Abstract: A user identification system includes: a detection unit that detects prescribed motions of a person when the person boards or alights from a vehicle; an acquisition unit that acquires types of boarding information indicating that one of users boards or is on board the vehicle when one of the motions is detected; a memory that stores association information in which identification information of the users is associated with the types of boarding information corresponding to the users; a probability calculating unit configured to calculate a probability that each of the users boards or is on boarded the vehicle based on the types of boarding information and the association information; and an identification unit that identifies a user who boards or is on boarded the vehicle among the users based on the probability calculated by the probability calculating unit.Type: ApplicationFiled: June 25, 2019Publication date: October 17, 2019Applicant: Toyota Jidosha Kabushiki KaishaInventor: Ryuta Atsumi
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Patent number: 10373415Abstract: A user identification system includes: a detection unit that detects prescribed motions of a person when the person boards or alights from a vehicle; an acquisition unit that acquires types of boarding information indicating that one of users boards or is on board the vehicle when one of the motions is detected; a memory that stores association information in which identification information of the users is associated with the types of boarding information corresponding to the users; a probability calculating unit configured to calculate a probability that each of the users boards or is on boarded the vehicle based on the types of boarding information and the association information; and an identification unit that identifies a user who boards or is on boarded the vehicle among the users based on the probability calculated by the probability calculating unit.Type: GrantFiled: September 1, 2017Date of Patent: August 6, 2019Assignee: Toyota Jidosha Kabushiki KaishaInventor: Ryuta Atsumi
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Publication number: 20190202404Abstract: A vehicle alarm system includes a first device mounted on a vehicle, and a second device mounted on the vehicle. The first device authenticates the second device by first wireless communication processing with the second device, detects that a state of the vehicle is changed in a predetermined pattern in a case where the second device is successfully authenticated, and outputs a predetermined alarm instruction when the first device detects that the first wireless communication processing is stopped. The second device authenticates a portable terminal device by second wireless communication processing with the portable terminal device, and performs the first wireless communication processing with the first device in a case where the portable terminal device is successfully authenticated. The first device causes the second device to stop the first wireless communication processing when the first device detects a predetermined first state change of the vehicle.Type: ApplicationFiled: December 4, 2018Publication date: July 4, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Ryuta ATSUMI
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Publication number: 20190197221Abstract: An authentication system that executes user authentication processing in accordance with an authentication request includes at least one first device. The first device has a biological information acquiring unit that is configured to acquire biological information of a user, and a first authentication unit that outputs an authentication result of which the user is authenticated, based on the biological information. The authentication system includes a second device that is configured to communicate with the first device. The second device has an information acquiring-storing unit that is able to store identification information of the first device beforehand, a determination unit that is configured to determine whether the first device is registered, and a second authentication unit that is configured to perform user authentication, in accordance with an authentication result output by the first authentication unit, when the determination unit determines that the first device is registered.Type: ApplicationFiled: December 10, 2018Publication date: June 27, 2019Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, NEC CORPORATIONInventors: Hiroki OKADA, Ryuta ATSUMI, Satoshi FUJISAKI, Daisuke HIROKI, Shinpei ASAI, Kouji OOSUGI
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Publication number: 20190096227Abstract: A vehicle state presentation system includes a terminal device including an ear mounting unit that is mounted on an ear of a user, and a vehicle. The vehicle includes a first communication unit that wirelessly communicates with the terminal device, and a first controller that causes the first communication unit to transmit a notification signal indicating that the vehicle detects a state of the vehicle other than a predetermined state to the terminal device, and the terminal device includes a second communication unit that wirelessly communicates with the vehicle, and a second controller that causes an output unit to perform a notification to the user based on the notification signal received by the second communication unit when the terminal device moves out of a predetermined distance range in which the vehicle is included.Type: ApplicationFiled: September 17, 2018Publication date: March 28, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroki OKADA, Ryuta ATSUMI, Satoshi FUJISAKI, Daisuke HIROKI, Shinpei ASAI
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Publication number: 20190092281Abstract: A vehicle control system includes a terminal device and a vehicle. The terminal device includes a first verification unit that verifies whether the terminal devices matches the vehicle through wireless communication when the terminal device enters an area in which wireless communication between the terminal device and the vehicle is available, and an operation instruction unit that receives an instruction to execute a predetermined operation of the vehicle from the user and the first verification unit has verified that the terminal device matches the vehicle, and transmits a signal according to the instruction to the vehicle, and the vehicle includes a second verification unit that communicates with the first identification unit and verify whether with the vehicle matches the terminal device, and an operation controller that receives the signal from the operation instruction unit and executes the predetermined operation according to the signal.Type: ApplicationFiled: August 30, 2018Publication date: March 28, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroki OKADA, Ryuta ATSUMI, Satoshi FUJISAKI, Daisuke HIROKI, Shinpei ASAI
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Publication number: 20190050820Abstract: A service management system includes a schedule storage unit configured to store identification information, in which a user of a vehicle, a service category to be provided or received by the user, and an execution authority of an operation of the vehicle assigned to the user are associated with one another, and schedule information, in which the identification information and a time of day are associated with each other as one service, and an operation permission and prohibition determination unit configured to determine whether the operation of the vehicle is to be executed based on the schedule information.Type: ApplicationFiled: July 3, 2018Publication date: February 14, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Ryuta ATSUMI
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Publication number: 20180068510Abstract: A user identification system includes: a detection unit that detects prescribed motions of a person when the person boards or alights from a vehicle; an acquisition unit that acquires types of boarding information indicating that one of users boards or is on board the vehicle when one of the motions is detected; a memory that stores association information in which identification information of the users is associated with the types of boarding information corresponding to the users; a probability calculating unit configured to calculate a probability that each of the users boards or is on boarded the vehicle based on the types of boarding information and the association information; and an identification unit that identifies a user who boards or is on boarded the vehicle among the users based on the probability calculated by the probability calculating unit.Type: ApplicationFiled: September 1, 2017Publication date: March 8, 2018Inventor: Ryuta Atsumi
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Patent number: 9714004Abstract: An electronic key registration system includes an electronic key and a communication master. The electronic key transmits a registration code. The communication master receives the registration code from the electronic key, obtains key information using the registration code, and registers the key information. The registration code is set in accordance with the communication master to which the electronic key is registered. The communication master includes a level determination unit, which determines a key registration security level when the electronic key is registered to the communication master, and a registration execution unit, which obtains the key information using the registration code based on the determined key registration security level and registers the key information to the communication master.Type: GrantFiled: January 28, 2016Date of Patent: July 25, 2017Assignees: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Daisuke Kawamura, Masahiro Arakawa, Masaki Hayashi, Hiroaki Iwashita, Tetsuya Egawa, Kazunori Arakawa, Ryuta Atsumi, Chihiro Tatebayashi
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Publication number: 20160225207Abstract: An electronic key registration system includes an electronic key and a communication master. The electronic key transmits a registration code. The communication master receives the registration code from the electronic key, code, obtains key information using the registration code, and registers the key information. The registration code is set in accordance with the communication master to which the electronic key is registered. The communication master includes a level determination unit, which determines a key registration security level when the electronic key is registered to the communication master, and a registration execution unit, which obtains the key information using the registration code based on the determined key registration security level and registers the key information to the communication master.Type: ApplicationFiled: January 28, 2016Publication date: August 4, 2016Applicants: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Daisuke KAWAMURA, Masahiro ARAKAWA, Masaki HAYASHI, Hiroaki IWASHITA, Tetsuya EGAWA, Kazunori ARAKAWA, Ryuta ATSUMI, Chihiro TATEBAYASHI
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Patent number: 9292984Abstract: In a wireless communication system, an approach determination section determines whether a portable device is inside of a nearby area of one of a plurality of transmitting antennas transmitting a primary signal. When the approach determination section determines that the portable device is inside of the nearby area, a transmission control section changes a driving voltage of another one of the transmitting antennas disposed outside of the nearby area, such that a communication area of the another one of the transmitting antennas is increased to encompass the nearby area of the one of the transmitting antennas, and the primary signal is retransmitted from the another one of the transmitting antennas.Type: GrantFiled: December 13, 2012Date of Patent: March 22, 2016Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takahide Kitahara, Ryuta Atsumi
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Patent number: 9033379Abstract: A door handle device for a vehicle includes a door handle configured to be supported by a door panel, the door handle including a first handle case arranged to have a void relative to the door panel, a second handle case fixed to the first handle case at a side opposite from the door panel, and a lock command detection sensor including a lock detection signal processing circuit fixed to an inner side of the first handle case, a circuit connection portion electrically connected to the lock detection signal processing circuit, and a lock detection electrode assembled on the second handle case in a state to be arranged along an inner surface of the second handle case, the lock detection electrode being electrically connected to the circuit connection portion in a state where the second handle case is fixed to the first handle case.Type: GrantFiled: July 20, 2011Date of Patent: May 19, 2015Assignees: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masashi Tateishi, Eiji Mushiake, Hiroki Okada, Ryuta Atsumi, Shigeki Nishiyama
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Publication number: 20150002264Abstract: In a wireless communication system, an approach determination section determines whether a portable device is inside of a nearby area of one of a plurality of transmitting antennas transmitting a primary signal. When the approach determination section determines that the portable device is inside of the nearby area, a transmission control section changes a driving voltage of another one of the transmitting antennas disposed outside of the nearby area, such that a communication area of the another one of the transmitting antennas is increased to encompass the nearby area of the one of the transmitting antennas, and the primary signal is retransmitted from the another one of the transmitting antennas.Type: ApplicationFiled: December 13, 2012Publication date: January 1, 2015Applicants: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takahide Kitahara, Ryuta Atsumi
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Patent number: 8919831Abstract: A door handle device for a vehicle includes a door handle configured to be supported by a door panel, the door handle including a first handle case arranged to have a void relative to the door panel, a second handle case fixed to the first handle case at a side opposite from the door panel, and a lock command detection sensor including a lock detection signal processing circuit fixed to an inner side of the first handle case, a circuit connection portion electrically connected to the lock detection signal processing circuit, and a lock detection electrode assembled on the second handle case in a state to be arranged along an inner surface of the second handle case, the lock detection electrode being electrically connected to the circuit connection portion in a state where the second handle case is fixed to the first handle case.Type: GrantFiled: July 20, 2011Date of Patent: December 30, 2014Assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki KaishaInventors: Masashi Tateishi, Eiji Mushiake, Hiroki Okada, Ryuta Atsumi, Shigeki Nishiyama
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Publication number: 20120019014Abstract: A door handle device for a vehicle includes a door handle configured to be supported by a door panel, the door handle including a first handle case arranged to have a void relative to the door panel, a second handle case fixed to the first handle case at a side opposite from the door panel, and a lock command detection sensor including a lock detection signal processing circuit fixed to an inner side of the first handle case, a circuit connection portion electrically connected to the lock detection signal processing circuit, and a lock detection electrode assembled on the second handle case in a state to be arranged along an inner surface of the second handle case, the lock detection electrode being electrically connected to the circuit connection portion in a state where the second handle case is fixed to the first handle case.Type: ApplicationFiled: July 20, 2011Publication date: January 26, 2012Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN SEIKI KABUSHIKI KAISHAInventors: Masashi TATEISHI, Eiji Mushiake, Hiroki Okada, Ryuta Atsumi, Shigeki Nishiyama