Patents by Inventor Shinya Kodama
Shinya Kodama 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).
-
Publication number: 20240092268Abstract: The display control ECU causes the display to display a view in a direction selected through the input unit among a plurality of views having mutually different directions obtained from the captured images acquired from the imaging unit that captures an image of the periphery of the vehicle. In addition, the display control ECU is configured such that the traveling state detecting unit that detects the traveling state and the traveling direction of the vehicle detects that the traveling of the vehicle is started, and when the view displayed on the display differs from the traveling direction of the vehicle, the view displayed on the display is switched to the view in the traveling direction of the vehicle.Type: ApplicationFiled: July 19, 2023Publication date: March 21, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Shinya KODAMA
-
Publication number: 20240096008Abstract: The control unit generates a 3D view in which the vehicle and its surroundings are viewed from the set viewpoint from the captured images acquired from the imaging unit that captures an image of the surroundings of the vehicle and the polygon model indicating the vehicle, and displays the generated 3D view on the display. Here, when the obstacle detecting unit detects the obstacle 52 existing in the traveling direction of the vehicle, the viewpoint of 3D view displayed on the display can be switched to the viewpoint where the traveling direction of the vehicle 50 can be confirmed and the obstacle 52 is displayed on the display.Type: ApplicationFiled: July 3, 2023Publication date: March 21, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Shinya KODAMA
-
Patent number: 9969261Abstract: A vehicle assistance control apparatus includes: an obstacle detection unit that detects a prescribed obstacle in the periphery of a vehicle; a vehicle speed detection unit that detects a speed of the vehicle; an accelerator operation detection unit that detects presence of an accelerator operation; a drive power restriction unit that detects, when the prescribed obstacle is detected, a drive power that is to be generated in the vehicle by an accelerator operation performed by a driver, compared to when the prescribed obstacle is not detected; and a cancellation unit that enables cancellation of the restriction of the drive power by the drive power restriction unit, when the speed is equal to or lower than a prescribed value and when a state where the accelerator operation detection unit detects that the accelerator operation is not being performed has continued for a prescribed period of time or longer.Type: GrantFiled: November 17, 2014Date of Patent: May 15, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Shinya Kodama
-
Publication number: 20170246954Abstract: A vehicle assistance control apparatus includes: an obstacle detection unit that detects a prescribed obstacle in the periphery of a vehicle; a vehicle speed detection unit that detects a speed of the vehicle; an accelerator operation detection unit that detects presence of an accelerator operation; a drive power restriction unit that detects, when the prescribed obstacle is detected, a drive power that is to be generated in the vehicle by an accelerator operation performed by a driver, compared to when the prescribed obstacle is not detected; and a cancellation unit that enables cancellation of the restriction of the drive power by the drive power restriction unit, when the speed is equal to or lower than a prescribed value and when a state where the accelerator operation detection unit detects that the accelerator operation is not being performed has continued for a prescribed period of time or longer.Type: ApplicationFiled: November 17, 2014Publication date: August 31, 2017Inventor: Shinya KODAMA
-
Patent number: 9562482Abstract: A vehicle is equipped with an auxiliary that is driven by the output of an internal combustion engine and which is capable of obtaining drive force by transmitting the output of the internal combustion engine to driving wheels. If an air conditioning compressor is being driven during engine idling of the internal combustion engine, an electronic control apparatus implements output-increase control for increasing the output of the internal combustion engine in comparison to when the air conditioning compressor is not being driven. If the force applied to the accelerator pedal (Pac) is equal to or more than a prescribed value (Pth), output-reduction control for reducing the output of the internal combustion engine by initiating engine idling of the internal combustion engine, and prohibiting the drive of the air conditioning compressor, is implemented.Type: GrantFiled: July 4, 2011Date of Patent: February 7, 2017Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masashi Takagi, Motonari Ohbayashi, Yuki Minase, Shinya Kodama, Toshihiro Takagi
-
Patent number: 9435275Abstract: A brake override system (BOS) (1) prioritizes braking when both an accelerator and a brake are operated simultaneously by reducing the required accelerator operation amount value that is used to control drive force so that it is lower than the actual accelerator operation amount. The BOS (1) thus achieves a balance between hill-start performance after operation by the BOS (1) is cancelled and stopping performance during operation of the BOS (1) by increasing the required accelerator operation amount value at the time at which the return of the required accelerator operation amount value to the actual accelerator operation amount is initiated when the simultaneous operation of the accelerator and the brake ends.Type: GrantFiled: July 1, 2011Date of Patent: September 6, 2016Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masashi Takagi, Shinya Kodama, Akihiro Kida, Motonari Obayashi, Hiroshi Shimada, Akito Oonishi, Takamasa Kitamura, Michihito Shimada
-
Patent number: 9428053Abstract: An electronic control unit performs a reduction control for reducing vehicle drive force when the accelerator and the brake are operated simultaneously. The electronic control unit also varies the amount of decrease in the vehicle drive force during the reduction control and conditions under which the reduction control is implemented depending on the order of the accelerator operation and brake operation resulting in the above-noted simultaneous operation. For example, the amount of decrease in the vehicle drive force is less when the brake is operated first in comparison with when the accelerator is operated first. Thus, it is possible to operate the vehicle drive force in accordance with the intention of the driver.Type: GrantFiled: June 16, 2011Date of Patent: August 30, 2016Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masashi Takagi, Hiroshi Shimada, Michihito Shimada, Motonari Obayashi, Shinya Kodama, Akihiro Kida, Akito Oonishi, Takamasa Kitamura
-
Patent number: 9222421Abstract: An electronic control unit (1) stops output suppression control for an engine (6) at the time of simultaneous depression of an accelerator pedal (2) and a brake pedal (4) when the depression of the brake pedal (4) is erroneously detected due to an ON-failure of a stop lamp switch (5) even if the brake pedal is not depressed.Type: GrantFiled: April 21, 2011Date of Patent: December 29, 2015Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinya Kodama, Masashi Takagi, Michihito Shimada, Akihiro Kida, Motonari Obayashi, Hiroshi Shimada, Akito Oonishi, Takamasa Kitamura
-
Patent number: 9175610Abstract: An electronic control unit adjusts drive force generated by an engine in accordance with the amount of manipulation of an accelerator pedal. When the manipulation amount of the accelerator pedal meets a predetermined condition, the electronic control unit executes drive force limiting control for limiting the drive force generated by the engine and changes the degree of limiting of the drive force during the execution of the drive force limiting process according the gradient of the road surface.Type: GrantFiled: July 1, 2011Date of Patent: November 3, 2015Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masashi Takagi, Motonari Ohbayashi, Yuki Minase, Shinya Kodama, Toshihiro Takagi
-
Patent number: 9156462Abstract: A drive control apparatus for a vehicle includes: a control unit that controls drive force output from an engine in accordance with operation of an accelerator pedal; and a shift mechanism capable of selectively switching a shift position to a driving position or a non-driving position. The shift mechanism transmits the drive force to wheels when the shift position is in the driving position, and interrupts transmission of the drive force when the shift position is in the non-driving position. The control unit executes a drive force restriction process of reducing the drive force when the shift position is switched from the non-driving position to the driving position while the accelerator pedal is in an on state, and, when the switching is from a neutral position, the control unit changes a mode of reducing the drive force in accordance with a continuation time of the neutral position.Type: GrantFiled: November 29, 2012Date of Patent: October 13, 2015Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinya Kodama, Motonari Ohbayashi, Yuki Minase, Masashi Takagi, Toshihiro Takagi
-
Patent number: 9108626Abstract: When simultaneous depression of an accelerator pedal (2) and a brake pedal (4) is detected, an electronic control unit (1) inhibits a downshift of an automatic transmission (11) and performs output suppression control for an engine (6), thereby making it possible to suppress the increase of vehicle drive force caused by the downshift and maintain a constant vehicle deceleration rate by an easier operation.Type: GrantFiled: April 21, 2011Date of Patent: August 18, 2015Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Akihiro Kida, Masashi Takagi, Michihito Shimada, Shinya Kodama, Motonari Obayashi, Hiroshi Shimada, Takamasa Kitamura, Akito Oonishi
-
Patent number: 9097189Abstract: When a driver attempts to hurriedly start driving a stopped vehicle, for example, the driver may, without realizing it, begin operating an accelerator pedal before shifting a shift lever from a non-drive position to a drive position. In such a situation, when the shift lever is shifted from a non-drive position to a drive position while the accelerator pedal is being operated, a drive power limiting process is implemented for limiting the drive power when the drive power is output from a drive source in accordance with the amount that the accelerator is being operated. As a result, when the shift lever is shifted from a non-drive position to a drive position in the abovementioned manner, it is possible to restrict starting of the vehicle, which is caused by the transmission of drive power from the drive source to the wheels. This reduces the strange sensation experienced by the driver.Type: GrantFiled: June 23, 2011Date of Patent: August 4, 2015Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Motonari Ohbayashi, Yuki Minase, Shinya Kodama, Toshihiro Takagi, Masashi Takagi
-
Patent number: 8852055Abstract: Provided is a vehicle drive control apparatus including a shift mechanism configured to be able to selectively switch its shift position to either a driving position or a non-driving position; and a controller configured to control the drive force output from a motor serving as a drive source of the vehicle according to operation of an accelerator, to transmit the drive force from the motor to wheels when the shift position is in the driving position, and to stop the transmission of the drive force from the motor to the wheels when the shift position is in the non-driving position. The controller also performs drive force suppression processing to control the drive force, when the shift position is switched from the non-driving position to the driving position with the accelerator turned ON, such that the acceleration of the vehicle does not exceed an upper limit of acceleration.Type: GrantFiled: November 28, 2012Date of Patent: October 7, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Shinya Kodama, Motonari Ohbayashi, Yuki Minase, Masashi Takagi, Toshihiro Takagi
-
Publication number: 20140297153Abstract: An electronic control unit adjusts drive force generated by an engine in accordance with the amount of manipulation of an accelerator pedal. When the manipulation amount of the accelerator pedal meets a predetermined condition, the electronic control unit executes drive force limiting control for limiting the drive force generated by the engine and changes the degree of limiting of the drive force during the execution of the drive force limiting process according the gradient of the road surface.Type: ApplicationFiled: July 1, 2011Publication date: October 2, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masashi Takagi, Motonari Ohbayashi, Yuki Minase, Shinya Kodama, Toshihiro Takagi
-
Patent number: 8838351Abstract: When a driver attempts to hurriedly start driving a stopped vehicle, for example, the driver may, without realizing it, begin operating an accelerator pedal before shifting a shift lever from a non-drive position to a drive position. In such a situation, when the shift lever is shifted from a non-drive position to a drive position while the accelerator pedal is being operated, a drive power limiting process is implemented for limiting the drive power when the drive power is output from a drive source in accordance with the amount that the accelerator is being operated. As a result, when the shift lever is shifted from a non-drive position to a drive position in the abovementioned manner, it is possible to restrict starting of the vehicle, which is caused by the transmission of drive power from the drive source to the wheels. This reduces the strange sensation experienced by the driver.Type: GrantFiled: June 23, 2011Date of Patent: September 16, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Motonari Ohbayashi, Yuki Minase, Shinya Kodama, Toshihiro Takagi, Masashi Takagi
-
Patent number: 8790218Abstract: Before the termination of the fuel-cut control, the vehicle control system reduces a pumping loss by increasing an air intake and a load torque of an auxiliary device thereby preventing the vehicle to be decelerated excessively, and after the termination of the fuel-cut control, the vehicle control system increases the load torque of the auxiliary device thereby preventing the vehicle to be accelerated abruptly. Therefore, the vehicle speed will not be lowered unnecessarily before the termination of the fuel-cut control so that an execution time of the fuel-cut control can be extended. Moreover, driving comfort can be improved by thus reducing a change in acceleration.Type: GrantFiled: September 28, 2009Date of Patent: July 29, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Junichi Morimura, Shinya Kodama, Satoru Niwa
-
Patent number: 8745980Abstract: A vehicle control device, that controls to suppress a driving force of a vehicle based on an operation of a brake pedal operated when a braking force is generated by a braking device, wherein the brake pedal is connected to a brake booster, that increases an operating force input to the brake pedal by using a brake negative pressure to transmit to brake fluid of the braking device in order to appropriately control by appropriately detecting the operation of the brake pedal; and the driving force is suppressed according to an M/C pressure when the brake negative pressure is higher than a brake negative pressure threshold value, and the driving force is suppressed according to an operation state of the brake pedal when the brake negative pressure is equal to or lower than the brake negative pressure threshold value.Type: GrantFiled: January 18, 2011Date of Patent: June 10, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Hiroshi Shimada, Michihito Shimada, Masashi Takagi, Motonari Ohbayashi, Shinya Kodama, Akihiro Kida, Akito Onishi, Toshiya Oishi, Takamasa Kitamura
-
Publication number: 20140136061Abstract: When a driver attempts to hurriedly start driving a stopped vehicle, for example, the driver may, without realizing it, begin operating an accelerator pedal before shifting a shift lever from a non-drive position to a drive position. In such a situation, when the shift lever is shifted from a non-drive position to a drive position while the accelerator pedal is being operated, a drive power limiting process is implemented for limiting the drive power when the drive power is output from a drive source in accordance with the amount that the accelerator is being operated. As a result, when the shift lever is shifted from a non-drive position to a drive position in the abovementioned manner, it is possible to restrict starting of the vehicle, which is caused by the transmission of drive power from the drive source to the wheels. This reduces the strange sensation experienced by the driver.Type: ApplicationFiled: June 23, 2011Publication date: May 15, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Motonari Ohbayashi, Yuki Minase, Shinya Kodama, Toshihiro Takagi, Masashi Takagi
-
Publication number: 20140136084Abstract: A brake override system (BOS) (1) prioritizes braking when both an accelerator and a brake are operated simultaneously by reducing the required accelerator operation amount value that is used to control drive force so that it is lower than the actual accelerator operation amount. The BOS (1) thus achieves a balance between hill-start performance after operation by the BOS (1) is cancelled and stopping performance during operation of the BOS (1) by increasing the required accelerator operation amount value at the time at which the return of the required accelerator operation amount value to the actual accelerator operation amount is initiated when the simultaneous operation of the accelerator and the brake ends.Type: ApplicationFiled: July 1, 2011Publication date: May 15, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masashi Takagi, Shinya Kodama, Akihiro Kida, Motonari Obayashi, Hiroshi Shimada, Akito Oonishi, Takamasa Kitamura, Michihito Shimada
-
Publication number: 20140129098Abstract: When a driver attempts to hurriedly start driving a stopped vehicle, for example, the driver may, without realizing it, begin operating an accelerator pedal before shifting a shift lever from a non-drive position to a drive position. In such a situation, when the shift lever is shifted from a non-drive position to a drive position while the accelerator pedal is being operated, a drive power limiting process is implemented for limiting the drive power when the drive power is output from a drive source in accordance with the amount that the accelerator is being operated. As a result, when the shift lever is shifted from a non-drive position to a drive position in the abovementioned manner, it is possible to restrict starting of the vehicle, which is caused by the transmission of drive power from the drive source to the wheels. This reduces the strange sensation experienced by the driver.Type: ApplicationFiled: June 23, 2011Publication date: May 8, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Motonari Ohbayashi, Yuki Minase, Shinya Kodama, Toshihiro Takagi, Masashi Takagi