Patents by Inventor Yosuke Doi
Yosuke Doi 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: 11951978Abstract: A braking control device for controlling braking of a host vehicle. For a state in which a host vehicle is stopped in an intersection by automatic emergency braking and an oncoming vehicle is approaching in an oncoming lane, the host vehicle prohibits secondary braking is prohibited in, flashes a hazard lamp, and prohibits an idling stop. For a state in which it is determined in that the vehicle is stopped and it is determined in that it is safe for the vehicle to start moving, the host vehicle releases stop maintenance braking.Type: GrantFiled: January 19, 2023Date of Patent: April 9, 2024Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yosuke Ito, Takaharu Oguri, Kei Kamiya, Takahiro Baba, Ryo Takaki, Tomoyuki Doi
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Publication number: 20230152215Abstract: Provided are an analysis device, an analysis method, and the like that predict a concentration even for a sample having high concentration that can be outside a measurement range as it is, using an absorbance measurement result in a reaction course at the time of measurement of a test liquid containing an immunological reagent and the sample, and determine an optimum dilution rate to conduct measurement. As the present invention, for example, an analysis device having means (A) that detects a prozone during measurement of a sample, and means (B) that determines a high concentration region by automatically determining a dilution rate of the test liquid can be recited.Type: ApplicationFiled: March 2, 2018Publication date: May 18, 2023Inventors: Kazuya NISHIMURA, Yosuke DOI, Yuko FUKUMOTO, Shiqin WU
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Patent number: 11284253Abstract: A car sharing system includes a car share device and a communication control unit. The car share device is configured to perform wireless communication with a mobile terminal that is operable as an electronic key. The communication control unit controls the wireless communication between the mobile terminal and the car share device so that an authentication process through bidirectional communication is executed only when a communication connection establishment process is performed. After the wireless communication has been established, the communication control unit controls the wireless communication so that actuation of an on-board device is permitted in accordance with operation of the mobile terminal through unidirectional communication from the mobile terminal to the car share device.Type: GrantFiled: October 4, 2018Date of Patent: March 22, 2022Assignees: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiki Hiramatsu, Masaki Hayashi, Masahiko Oya, Hidenobu Hanaki, Junji Murase, Yosuke Doi, Masaki Oshima, Yuichiro Haruna
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Patent number: 11260826Abstract: There is provided a housing device configured to store an electronic key configured to perform wireless communication with an in-vehicle device, the housing device comprising: a housing formed by using a material that shields a first signal of a first frequency band transmitted by the in-vehicle device; a trigger signal reception antenna configured to receive a trigger signal transmitted by a portable device; and an actuator disposed inside the housing, and configured to operate an operation section installed in the electronic key based on the trigger signal, wherein the housing includes a passage structure that allows a second signal of a second frequency band to pass outside, the second signal being transmitted by the electronic key, and having a shorter wavelength than a wavelength of the first signal, and the second signal is used to control a control target device installed in the vehicle.Type: GrantFiled: April 16, 2021Date of Patent: March 1, 2022Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventors: Masanori Kosugi, Yosuke Doi
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Patent number: 11228600Abstract: The car sharing system includes a car share device and an encryption code updating unit. The car share device is configured to perform wireless communicate with a mobile terminal that is operable as a vehicle key. The encryption code updating unit updates a first encryption code, which was used during a previous connection of the mobile terminal and the car share device, to a second encryption code, which differs from the first encryption code, when the mobile terminal and the car share device are reconnected.Type: GrantFiled: October 4, 2018Date of Patent: January 18, 2022Assignees: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hajime Takeuchi, Masaki Hayashi, Masahiko Oya, Hidenobu Hanaki, Junji Murase, Yosuke Doi, Masaki Oshima, Yuichiro Haruna
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Publication number: 20210380071Abstract: There is provided a housing device configured to store an electronic key configured to perform wireless communication with an in-vehicle device, the housing device comprising: a housing formed by using a material that shields a first signal of a first frequency band transmitted by the in-vehicle device; a trigger signal reception antenna configured to receive a trigger signal transmitted by a portable device; and an actuator disposed inside the housing, and configured to operate an operation section installed in the electronic key based on the trigger signal, wherein the housing includes a passage structure that allows a second signal of a second frequency band to pass outside, the second signal being transmitted by the electronic key, and having a shorter wavelength than a wavelength of the first signal, and the second signal is used to control a control target device installed in the vehicle.Type: ApplicationFiled: April 16, 2021Publication date: December 9, 2021Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventors: Masanori KOSUGI, Yosuke DOI
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Patent number: 11142166Abstract: A sharing system includes a sharing device arranged in a shared subject and a valet key that is allowed to operate the shared subject. The sharing system further includes a portable terminal that obtains key information required to use the shared subject and is allowed to operate the shared subject when the key information is authenticated through communication with the sharing device. The sharing system further includes a privilege granting unit that grants privilege to operate the shared subject from the portable terminal to the valet key, and a restriction imposing unit that imposes a restriction on use of the portable terminal when the operation privilege for the shared subject is granted from the portable terminal to the valet key.Type: GrantFiled: April 18, 2019Date of Patent: October 12, 2021Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventors: Masahiro Arakawa, Masahiko Oya, Junji Murase, Shinya Saguchi, Yuji Fukano, Shinya Watanabe, Yosuke Doi, Takanori Matsuyama
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Publication number: 20210114557Abstract: A sharing system includes a sharing device arranged in a shared subject and a valet key that is allowed to operate the shared subject. The sharing system further includes a portable terminal that obtains key information required to use the shared subject and is allowed to operate the shared subject when the key information is authenticated through communication with the sharing device. The sharing system further includes a privilege granting unit that grants privilege to operate the shared subject from the portable terminal to the valet key, and a restriction imposing unit that imposes a restriction on use of the portable terminal when the operation privilege for the shared subject is granted from the portable terminal to the valet key.Type: ApplicationFiled: April 18, 2019Publication date: April 22, 2021Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventors: Masahiro ARAKAWA, Masahiko OYA, Junji MURASE, Shinya SAGUCHI, Yuji FUKANO, Shinya WATANABE, Yosuke DOI, Takanori MATSUYAMA
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Patent number: 10938829Abstract: A car sharing system includes a car share device and a usage right lending unit that allows multiple users including a first user and a second user to use the vehicle. If the second user requests for usage of the vehicle when the vehicle is being rented to the first user, the usage right lending unit allows the second user to use the vehicle as long as the second user satisfies a lending condition.Type: GrantFiled: October 4, 2018Date of Patent: March 2, 2021Assignees: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takahiro Shimizu, Hidenobu Hanaki, Junji Murase, Yosuke Doi, Yuichiro Haruna, Masaki Oshima
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Patent number: 10661752Abstract: A car sharing system includes a car share device installed in a vehicle. The car share device includes a key function unit configured to verify an electronic key ID used by an electronic key system of the vehicle. The car sharing system further includes a key function invalidating unit that invalidates the key function unit when a condition is satisfied for switching the key function unit from a valid state to an invalid state.Type: GrantFiled: October 4, 2018Date of Patent: May 26, 2020Assignees: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takanori Matsuyama, Hidenobu Hanaki, Junji Murase, Yosuke Doi, Yuichiro Haruna, Masaki Oshima
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Publication number: 20190106084Abstract: A car sharing system includes a car share device installed in a vehicle. The car share device includes a key function unit configured to verify an electronic key ID used by an electronic key system of the vehicle. The car sharing system further includes a key function invalidating unit that invalidates the key function unit when a condition is satisfied for switching the key function unit from a valid state to an invalid state.Type: ApplicationFiled: October 4, 2018Publication date: April 11, 2019Applicants: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takanori Matsuyama, Hidenobu Hanaki, Junji Murase, Yosuke Doi, Yuichiro Haruna, Masaki Oshima
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Publication number: 20190109854Abstract: A car sharing system includes a car share device and a usage right lending unit that allows multiple users including a first user and a second user to use the vehicle. If the second user requests for usage of the vehicle when the vehicle is being rented to the first user, the usage right lending unit allows the second user to use the vehicle as long as the second user satisfies a lending condition.Type: ApplicationFiled: October 4, 2018Publication date: April 11, 2019Applicants: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takahiro SHIMIZU, Hidenobu HANAKI, Junji MURASE, Yosuke DOI, Yuichiro HARUNA, Masaki OSHIMA
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Publication number: 20190109855Abstract: The car sharing system includes a car share device and an encryption code updating unit. The car share device is configured to perform wireless communicate with a mobile terminal that is operable as a vehicle key. The encryption code updating unit updates a first encryption code, which was used during a previous connection of the mobile terminal and the car share device, to a second encryption code, which differs from the first encryption code, when the mobile terminal and the car share device are reconnected.Type: ApplicationFiled: October 4, 2018Publication date: April 11, 2019Applicants: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hajime TAKEUCHI, Masaki HAYASHI, Masahiko OYA, Hidenobu HANAKI, Junji MURASE, Yosuke DOI, Masaki OSHIMA, Yuichiro HARUNA
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Publication number: 20190110199Abstract: A car sharing system includes a car share device and a communication control unit. The car share device is configured to perform wireless communication with a mobile terminal that is operable as an electronic key. The communication control unit controls the wireless communication between the mobile terminal and the car share device so that an authentication process through bidirectional communication is executed only when a communication connection establishment process is performed. After the wireless communication has been established, the communication control unit controls the wireless communication so that actuation of an on-board device is permitted in accordance with operation of the mobile terminal through unidirectional communication from the mobile terminal to the car share device.Type: ApplicationFiled: October 4, 2018Publication date: April 11, 2019Applicants: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiki HIRAMATSU, Masaki HAYASHI, Masahiko OYA, Hidenobu HANAKI, Junji MURASE, Yosuke DOI, Masaki OSHIMA, Yuichiro HARUNA
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Publication number: 20140170880Abstract: A lock system includes a lock device arranged in at least a vehicle. The lock device includes a lock member movable between a lock position and an unlock position. The lock device locks a lock subject to the vehicle when the lock member is located at the lock position and unlocks the lock subject when the lock member is located at the unlock position. A controller, which performs power line communication, includes a request output unit that transmits an operation request to the lock device by performing the power line communication to switch the lock subject between a locked state and an unlocked state. The lock device includes a lock control unit that receives the operation request from the controller and controls movement of the lock member based on the operation request.Type: ApplicationFiled: November 25, 2013Publication date: June 19, 2014Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventors: Yosuke DOI, Akihito KIMURA, Tadayuki TOBIMATSU, Keiji YAMAMOTO, Takashi IEDA
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Patent number: 7441252Abstract: The cache control unit 15 of the mobile terminal 10 receives an access request for an instance of an object that specifies data to which applications 13 refers, and in the case that an instance of the object does not exist, creates an instance of the object and a counter. In addition, an instance of a reference setting class is created, the reference that refers to the instance of the requested object is set and the result is returned to the application 13, and the counter is incremented by 1. In the case that a release notification for the instance of the reference setting class is received, the counter is decremented by 1, and when the counter has reached 0, the instance of the object is released.Type: GrantFiled: December 23, 2004Date of Patent: October 21, 2008Assignee: SAP AGInventors: Hong Bo Li, Yosuke Doi
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Publication number: 20050188380Abstract: The cache control unit 15 of the mobile terminal 10 receives an access request for an instance of an object that specifies data to which applications 13 refers, and in the case that an instance of the object does not exist, creates an instance of the object and a counter. In addition, an instance of a reference setting class is created, the reference that refers to the instance of the requested object is set and the result is returned to the application 13, and the counter is incremented by 1. In the case that a release notification for the instance of the reference setting class is received, the counter is decremented by 1, and when the counter has reached 0, the instance of the object is released.Type: ApplicationFiled: December 23, 2004Publication date: August 25, 2005Inventors: Hong Li, Yosuke Doi