Patents by Inventor Tsuyoshi Sakuma
Tsuyoshi Sakuma 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: 11541892Abstract: A vehicle control method as executed includes acquiring surrounding information of the subject vehicle by a sensor includes, specifying an entry position located on a second lane adjacent to a first lane where the subject vehicle travels in accordance with the surrounding information of the subject vehicle, specifying a front vehicle located front the entry position and a rear vehicle located rear the entry position, determining the travel state of each of the front vehicle and the rear vehicle, determining whether there is a space for the subject vehicle to enter at the entry position, predicting whether the front vehicle starts to travel when the front vehicle and the rear vehicle are determined to be stopped and no space is determined at the entry position, and starting to move the subject vehicle to the entry position when the front vehicle is predicted to start traveling.Type: GrantFiled: March 29, 2019Date of Patent: January 3, 2023Assignee: Nissan Motor Co., Ltd.Inventors: Machiko Hiramatsu, Motonobu Aoki, Takayuki Kondoh, Tsuyoshi Sakuma
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Patent number: 11541891Abstract: A vehicle control method executed by a processor capable of making a subject vehicle change a lane includes: acquiring surrounding information of the subject vehicle by a sensor provided in the subject vehicle; determining whether a distractive factor for a driver of another vehicle is present when the subject vehicle enters the front of the other vehicle traveling on the second lane for changing lanes from a first lane to a second lane adjacent to the first lane; setting a lane change time required for the subject vehicle to change lanes longer than when determining none of the distractive factor to be present when determining distractive the factor to be present; and controlling a traveling position of the subject vehicle on the first lane within the lane change time.Type: GrantFiled: March 29, 2019Date of Patent: January 3, 2023Assignees: Nissan Motor Co., Ltd., Renault S.A.S.Inventors: Motonobu Aoki, Machiko Hiramatsu, Takayuki Kondoh, Tsuyoshi Sakuma
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Patent number: 11485365Abstract: A vehicle control method for executing a lane change of a subject vehicle includes acquiring surrounding information of the subject vehicle; specifying an entry position indicating a position of an entry destination of the subject vehicle, the entry position being located on a second lane adjacent to a first lane in which the subject vehicle is traveling; when operating a blinker, decelerating the subject vehicle, and executing a lane change; determining that there is a following vehicle which follows the subject vehicle in a predetermined area located behind the subject vehicle on a first lane; setting a preparation time longer than the preparation time when determining that there is not the following vehicle, the preparation time indicating a time from operating the blinker to decelerating the subject vehicle and starting the lane change; and controlling a travel position of the subject vehicle on the first lane within the preparation time.Type: GrantFiled: March 29, 2019Date of Patent: November 1, 2022Assignee: Nissan Motor Co., Ltd.Inventors: Machiko Hiramatsu, Motonobu Aoki, Takayuki Kondoh, Tsuyoshi Sakuma
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Publication number: 20220212670Abstract: A vehicle control method executed by a processor capable of making a subject vehicle change a lane includes: acquiring surrounding information of the subject vehicle by a sensor provided in the subject vehicle; determining whether a distractive factor for a driver of another vehicle is present when the subject vehicle enters the front of the other vehicle traveling on the second lane for changing lanes from a first lane to a second lane adjacent to the first lane; setting a lane change time required for the subject vehicle to change lanes longer than when determining none of the distractive factor to be present when determining distractive the factor to be present; and controlling a traveling position of the subject vehicle on the first lane within the lane change time.Type: ApplicationFiled: March 29, 2019Publication date: July 7, 2022Inventors: Motonobu Aoki, Machiko Hiramatsu, Takayuki Kondoh, Tsuyoshi Sakuma
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Publication number: 20220144278Abstract: A vehicle control method as executed includes acquiring surrounding information of the subject vehicle by a sensor includes, specifying an entry position located on a second lane adjacent to a first lane where the subject vehicle travels in accordance with the surrounding information of the subject vehicle, specifying a front vehicle located front the entry position and a rear vehicle located rear the entry position, determining the travel state of each of the front vehicle and the rear vehicle, determining whether there is a space for the subject vehicle to enter at the entry position, predicting whether the front vehicle starts to travel when the front vehicle and the rear vehicle are determined to be stopped and no space is determined at the entry position, and starting to move the subject vehicle to the entry position when the front vehicle is predicted to start traveling.Type: ApplicationFiled: March 29, 2019Publication date: May 12, 2022Inventors: Machiko Hiramatsu, Motonobu Aoki, Takayuki Kondoh, Tsuyoshi Sakuma
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Publication number: 20220144277Abstract: A vehicle control method for executing a lane change of a subject vehicle includes acquiring surrounding information of the subject vehicle; specifying an entry position indicating a position of an entry destination of the subject vehicle, the entry position being located on a second lane adjacent to a first lane in which the subject vehicle is traveling; when operating a blinker, decelerating the subject vehicle, and executing a lane change; determining that there is a following vehicle which follows the subject vehicle in a predetermined area located behind the subject vehicle on a first lane; setting a preparation time longer than the preparation time when determining that there is not the following vehicle, the preparation time indicating a time from operating the blinker to decelerating the subject vehicle and starting the lane change; and controlling a travel position of the subject vehicle on the first lane within the preparation time.Type: ApplicationFiled: March 29, 2019Publication date: May 12, 2022Inventors: Machiko Hiramatsu, Motonobu Aoki, Takayuki Kondoh, Tsuyoshi Sakuma
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Patent number: 9983020Abstract: A vehicle operation device is used in an autonomous vehicle autonomously controlled to drive along a determined driving route, and includes: a destination setting circuit configured to set a destination to a wide area for determining the driving route; a route setting circuit configured to allot a provisional destination on the boundary of the area of the destination according to route search conditions including a current position and the destination, so as to determine the driving route passing through the provisional destination; and a presenting circuit configured to provide a user with a task indicated by an item operated by the user while the autonomous vehicle is moving along the driving route toward the provisional destination, so that the task is executed in the area of the destination after reaching the provisional destination.Type: GrantFiled: February 4, 2015Date of Patent: May 29, 2018Assignee: Nissan Motor Co., Ltd.Inventor: Tsuyoshi Sakuma
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Publication number: 20170151958Abstract: A vehicle operation device is used in an autonomous vehicle autonomously controlled to drive along a determined driving route, and includes a presenting unit configured to show a current action and a next action performed after a predetermined lapse of time to an occupant of the autonomous vehicle, and an instruction unit configured to instruct the autonomous vehicle to perform actions determined according to the operation of the occupant.Type: ApplicationFiled: February 4, 2015Publication date: June 1, 2017Inventor: Tsuyoshi Sakuma
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Publication number: 20170151906Abstract: A vehicle behavior transmission device is capable of presenting in advance vehicle behavior in such a way as to allow an occupant to easily and intuitively understand the vehicle behavior which occurs during automated driving control. The vehicle behavior transmission device in an automated driving vehicle capable of automatically controlling the vehicle behavior includes: a vehicle behavior calculation unit which calculates the vehicle behavior during the automated driving control; an emission pattern determination unit which determines a pattern of emission according to the calculated vehicle behavior; and an indication unit which includes a light source disposed on a steering wheel and indicates a direction in which the vehicle behavior occurs by causing the light source to emit light according to the pattern of emission.Type: ApplicationFiled: March 27, 2014Publication date: June 1, 2017Inventor: Tsuyoshi Sakuma
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Publication number: 20170016738Abstract: A vehicle operation device is used in an autonomous vehicle autonomously controlled to drive along a determined driving route, and includes: a destination setting circuit configured to set a destination to a wide area for determining the driving route; a route setting circuit configured to allot a provisional destination on the boundary of the area of the destination according to route search conditions including a current position and the destination, so as to determine the driving route passing through the provisional destination; and a presenting circuit configured to provide a user with a task indicated by an item operated by the user while the autonomous vehicle is moving along the driving route toward the provisional destination, so that the task is executed in the area of the destination after reaching the provisional destination.Type: ApplicationFiled: February 4, 2015Publication date: January 19, 2017Applicants: Nissan Motor Co., Ltd., Nissan Motor Co., Ltd.Inventor: Tsuyoshi Sakuma
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Patent number: 8368912Abstract: An image forming apparatus capable of both normal printing and special-purpose printing includes a first identification unit, a second identification unit, and a selection unit. The first identification unit identifies a type of print data. The second identification unit identifies a type of print material. The selection unit selects a print resource in accordance with a combination of the type of print data identified by the first identification unit and the type of print material identified by the second identification unit. The selection unit selects the print resource so as to prevent unauthorized printing from being performed when the print data is for special-purpose printing.Type: GrantFiled: November 6, 2008Date of Patent: February 5, 2013Assignee: Ricoh Company, Ltd.Inventors: Tsuyoshi Sakuma, Yutaka Matsumoto, Yuka Saito, Daisuke Masui, Nobuhiro Shindo
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Patent number: 8321090Abstract: A steering mechanism control system is provided with a steering angle ratio varying device, a steering angle determining section, a steering state determining section, a steering reaction force control device and a characteristic setting section. The steering angle ratio varying device controls a ratio of a steered angle of a steerable wheel with respect to a steering input angle in accordance with a steering angle characteristic. The steering angle determining section determines the steering input angle resulting from a steering operation. The steering state determining section determines a steering state based on the steering input angle. The steering reaction force control device controls a steering reaction force in accordance with a reaction force characteristic. The characteristic setting section selectively sets the steering angle characteristic and the reaction force characteristic based on the steering state determined by the steering state determining section.Type: GrantFiled: July 2, 2007Date of Patent: November 27, 2012Assignee: Nissan Motor Co., Ltd.Inventor: Tsuyoshi Sakuma
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Patent number: 8300248Abstract: A printing control system includes a host interface, a user interface, a printing unit, and a controller. The host interface communicates with a host device that submits a print job. The user interface communicates with a user. The printing unit executes the print job. The controller suspends operation at the printing unit in response to a suspend request received at one of the host interface and user interface. The controller measures an elapsed time since the suspension, and transmits one of first and second commands upon determining that the elapsed time exceeds a given reference time. The first command causes the printing unit to automatically resume the suspended operation. The second command causes the host interface to send a notification of the suspension.Type: GrantFiled: January 30, 2008Date of Patent: October 30, 2012Assignee: Ricoh Company, LimitedInventors: Hiroya Uruta, Toshio Kitazawa, Tsuyoshi Sakuma, Yuka Saito
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Patent number: 8131163Abstract: An image forming apparatus including an image forming unit configured to form an image onto an image forming medium based on received print data by using a cartridge removably provided, a cartridge determination unit configured to determine whether an MICR cartridge is inserted as the cartridge, a determination unit configured to compare a password input by an password input unit and a password registered in a password storage unit and determine whether an image forming process of the received print data is allowed to be performed, and a control unit configured to temporarily stop processing the print data, cause the notification unit to send the notification to input the password, and perform an MICR image forming control process that causes the image forming unit to resume the processing of the print data.Type: GrantFiled: March 16, 2009Date of Patent: March 6, 2012Assignee: Ricoh Company, Ltd.Inventors: Hideaki Matsui, Yutaka Matsumoto, Nobuyuki Iwata, Tsuyoshi Sakuma, Hajime Kubota, Daisuke Masui
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Patent number: 8107907Abstract: Disclosed herein is an information processing apparatus including: judging means for judging whether a receiving device for receiving a signal amplified by an amplifying circuit which amplifies a supplied signal has a good reception state or not; and control means for changing a power supply voltage of said amplifying circuit to change a gain of the amplifying circuit if said judging means judges that said receiving device does not have a good reception state.Type: GrantFiled: June 4, 2007Date of Patent: January 31, 2012Assignee: Sony CorporationInventor: Tsuyoshi Sakuma
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Patent number: 8068953Abstract: A driving skill judging apparatus for a vehicle includes: a steering angle detecting section configured to detect a steering angle of the vehicle; a high order function calculating section configured to calculate a high order function of a third order or more, and which is for approximating a transition state of the steering angle based on the steering angle detected by the steering angle detecting section; and a skill judging section configured to judge a driving skill based on a comparative result between a transition state of the steering angle detected by the steering angle detecting section and the high order function calculated by the high order function calculating section.Type: GrantFiled: April 30, 2008Date of Patent: November 29, 2011Assignee: Nissan Motor Co., Ltd.Inventor: Tsuyoshi Sakuma
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Publication number: 20090230607Abstract: An image forming apparatus selects a printing sheet of a size according to a printing condition when printing an image. The image forming apparatus includes a setting unit that sets a target printing sheet on a feed source that can feed recording sheets of a plurality of sizes.Type: ApplicationFiled: March 13, 2009Publication date: September 17, 2009Inventors: Daisuke Masui, Yutaka Matsumoto, Nobuyuki Iwata, Tsuyoshi Sakuma, Hideaki Matsui, Hajime Kubota
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Publication number: 20090232520Abstract: An image forming apparatus is disclosed that includes image forming means receiving at least MICR print data and forming an image of the data to be printed, determination means determining whether received data are authentication-requiring MICR print data that require performing a password authentication process or normal MICR print data that do not require performing the password authentication process, accumulation means accumulating the data to be printed, and control means reading the authentication-requiring MICR print data from the accumulation means at a predetermined timing and causing the image forming means to form an image of the authentication-requiring MICR print data.Type: ApplicationFiled: March 16, 2009Publication date: September 17, 2009Inventors: Hideaki Matsui, Yutaka Matsumoto, Nobuyuki Iwata, Tsuyoshi Sakuma, Hajime Kubota, Daisuke Masui
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Publication number: 20090122332Abstract: An image forming apparatus capable of both normal printing and special-purpose printing includes a first identification unit, a second identification unit, and a selection unit. The first identification unit identifies a type of print data. The second identification unit identifies a type of print material. The selection unit selects a print resource in accordance with a combination of the type of print data identified by the first identification unit and the type of print material identified by the second identification unit. The selection unit selects the print resource so as to prevent unauthorized printing from being performed when the print data is for special-purpose printing.Type: ApplicationFiled: November 6, 2008Publication date: May 14, 2009Inventors: Tsuyoshi Sakuma, Yutaka Matsumoto, Yuka Saito, Daisuke Masui, Nobuhiro Shindo
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Publication number: 20080281486Abstract: A driving skill judging apparatus for a vehicle includes: a steering angle detecting section configured to detect a steering angle of the vehicle; a high order function calculating section configured to calculate a high order function of a third order or more, and which is for approximating a transition state of the steering angle based on the steering angle detected by the steering angle detecting section; and a skill judging section configured to judge a driving skill based on a comparative result between a transition state of the steering angle detected by the steering angle detecting section and the high order function calculated by the high order function calculating section.Type: ApplicationFiled: April 30, 2008Publication date: November 13, 2008Inventor: Tsuyoshi Sakuma