Patents by Inventor Takeshi Inoguchi

Takeshi Inoguchi 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: 20230415738
    Abstract: A braking/driving force control system, during control for maintaining a target vehicle speed, performs fuel cut and then, when a required braking/driving force for maintaining the target vehicle speed reduces, makes a downshift while fuel cut is continued. The braking/driving force control system causes a brake to generate a braking force such that the sum of a braking/driving force that a powertrain generates and the braking force that the brake generates agrees with the required braking/driving force. Thus, good fuel efficiency and riding comfort are obtained.
    Type: Application
    Filed: September 8, 2023
    Publication date: December 28, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomonori NONAMI, Shin NOMURA, Takeshi INOGUCHI, Yoshihide NAKANE
  • Patent number: 11787403
    Abstract: A braking/driving force control system, during control for maintaining a target vehicle speed, performs fuel cut and then, when a required braking/driving force for maintaining the target vehicle speed reduces, makes a downshift while fuel cut is continued. The braking/driving force control system causes a brake to generate a braking force such that the sum of a braking/driving force that a powertrain generates and the braking force that the brake generates agrees with the required braking/driving three. Thus, good fuel efficiency and riding comfort are obtained.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: October 17, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomonori Nonami, Shin Nomura, Takeshi Inoguchi, Yoshihide Nakane
  • Publication number: 20220410891
    Abstract: A braking/driving force control system, during control for maintaining a target vehicle speed, performs fuel cut and then, when a required braking/driving force for maintaining the target vehicle speed reduces, makes a downshift while fuel cut is continued. The braking/driving force control system causes a brake to generate a braking force such that the sum of a braking/driving force that a powertrain generates and the braking force that the brake generates agrees with the required braking/driving three. Thus, good fuel efficiency and riding comfort are obtained.
    Type: Application
    Filed: August 30, 2022
    Publication date: December 29, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomonori NONAMI, Shin NOMURA, Takeshi INOGUCHI, Yoshihide NAKANE
  • Patent number: 11458968
    Abstract: A braking/driving force control system, during control for maintaining a target vehicle speed, performs fuel cut and then, when a required braking/driving force for maintaining the target vehicle speed reduces, makes a downshift while fuel cut is continued. The braking/driving force control system causes a brake to generate a braking force such that the sum of a braking/driving force that a powertrain generates and the braking force that the brake generates agrees with the required braking/driving force. Thus, good fuel efficiency and riding comfort are obtained.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: October 4, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomonori Nonami, Shin Nomura, Takeshi Inoguchi, Yoshihide Nakane
  • Patent number: 11352007
    Abstract: A brake/drive force control system includes: a requested acceleration calculating section; a powertrain control section calculating a minimum brake/drive force at the time of no fuel cut and a fuel-cut brake/drive force, generating larger one of a requested brake/drive force and the minimum brake/drive force when the requested brake/drive force is larger than the fuel-cut brake/drive force, and generating the fuel-cut brake/drive force when the requested brake/drive force is equal to or smaller than the fuel-cut brake/drive force; a brake control section generating a requested brake force; and a brake/drive force control section calculating the requested brake/drive force from requested acceleration, requesting the powertrain control section for the requested brake/drive force, acquiring the brake/drive force generated by a powertrain, and when the requested brake/drive force is smaller than the acquired brake/drive force, requesting the brake control section for a difference between the requested brake/drive
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: June 7, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shin Nomura, Yoshihide Nakane, Takeshi Inoguchi, Tomonori Nonami, Makoto Hirose
  • Publication number: 20210221372
    Abstract: A brake/drive force control system includes: a requested acceleration calculating section; a powertrain control section calculating a minimum brake/drive force at the time of no fuel cut and a fuel-cut brake/drive force, generating larger one of a requested brake/drive force and the minimum brake/drive force when the requested brake/drive force is larger than the fuel-cut brake/drive force, and generating the fuel-cut brake/drive force when the requested brake/drive force is equal to or smaller than the fuel-cut brake/drive force; a brake control section generating a requested brake force; and a brake/drive force control section calculating the requested brake/drive force from requested acceleration, requesting the powertrain control section for the requested brake/drive force, acquiring the brake/drive force generated by a powertrain, and when the requested brake/drive force is smaller than the acquired brake/drive force, requesting the brake control section for a difference between the requested brake/drive
    Type: Application
    Filed: April 8, 2021
    Publication date: July 22, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shin NOMURA, Yoshihide NAKANE, Takeshi INOGUCHI, Tomonori NONAMI, Makoto HIROSE
  • Patent number: 10994733
    Abstract: A brake/drive force control system includes: a requested acceleration calculating section; a powertrain control section calculating a minimum brake/drive force at the time of no fuel cut and a fuel-cut brake/drive force, generating larger one of a requested brake/drive force and the minimum brake/drive force when the requested brake/drive force is larger than the fuel-cut brake/drive force, and generating the fuel-cut brake/drive force when the requested brake/drive force is equal to or smaller than the fuel-cut brake/drive force; a brake control section generating a requested brake force; and a brake/drive force control section calculating the requested brake/drive force from requested acceleration, requesting the powertrain control section for the requested brake/drive force, acquiring the brake/drive force generated by a powertrain, and when the requested brake/drive force is smaller than the acquired brake/drive force, requesting the brake control section for a difference between the requested brake/drive
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: May 4, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shin Nomura, Yoshihide Nakane, Takeshi Inoguchi, Tomonori Nonami, Makoto Hirose
  • Publication number: 20200247385
    Abstract: A braking/driving force control system, during control for maintaining a target vehicle speed, performs fuel cut and then, when a required braking/driving force for maintaining the target vehicle speed reduces, makes a downshift while fuel cut is continued. The braking/driving force control system causes a brake to generate a braking force such that the sum of a braking/driving force that a powertrain generates and the braking force that the brake generates agrees with the required braking/driving force. Thus, good fuel efficiency and riding comfort are obtained.
    Type: Application
    Filed: December 23, 2019
    Publication date: August 6, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomonori NONAMI, Shin Nomura, Takeshi Inoguchi, Yoshihide Nakane
  • Publication number: 20200247410
    Abstract: A brake/drive force control system includes: a requested acceleration calculating section; a powertrain control section calculating a minimum brake/drive force at the time of no fuel cut and a fuel-cut brake/drive force, generating larger one of a requested brake/drive force and the minimum brake/drive force when the requested brake/drive force is larger than the fuel-cut brake/drive force, and generating the fuel-cut brake/drive force when the requested brake/drive force is equal to or smaller than the fuel-cut brake/drive force; a brake control section generating a requested brake force; and a brake/drive force control section calculating the requested brake/drive force from requested acceleration, requesting the powertrain control section for the requested brake/drive force, acquiring the brake/drive force generated by a powertrain, and when the requested brake/drive force is smaller than the acquired brake/drive force, requesting the brake control section for a difference between the requested brake/drive
    Type: Application
    Filed: December 20, 2019
    Publication date: August 6, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shin NOMURA, Yoshihide NAKANE, Takeshi INOGUCHI, Tomonori NONAMI, Makoto HIROSE
  • Patent number: 10632994
    Abstract: A vehicle travel control apparatus having a cruise control function allows a driver to perform an acceptance operation for rendering a set speed coincident with a speed limit when the speed limit is different from the set speed. When the drive can perform the acceptance operation, the vehicle travel control apparatus must inform the driver to that effect. In view of this, when the acceptance operation can be performed, an additional display is provided on a display unit to be located between a display representing the set speed and a display representing the speed limit, to thereby inform the driver that the driver can perform an operation relating to the set speed and the speed limit (i.e., can perform the acceptance operation).
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: April 28, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takeshi Inoguchi, Keiji Yamashita
  • Patent number: 10604153
    Abstract: A driving assist ECU calculates a speed deviation ?V which is a magnitude of a deviation between a target speed Vset and a speed limit Vlim in a situation in which the target speed Vset and the speed limit Vlim are different from each other. When the speed deviation ?V is equal to or smaller than a threshold A, the driving assist ECU sets an accept prohibition flag to “1”. When the speed deviation ?V is higher than the threshold A, the driving assist ECU sets the accept prohibition flag to “0”. When the accept prohibition flag is “1”, the driving assist ECU regards/treats a long-push operation of an operating unit not as an accept operation, but as an acceleration operation or a coast operation.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: March 31, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takeshi Inoguchi, Keiji Yamashita
  • Patent number: 10399567
    Abstract: After a push operation of an operating unit is started (at time t1), when a speed limit acquired by a speed limit acquisition ECU is switched from a first speed limit (for example, 100 km/h) to a second speed limit (for example, 120 km/h) at time t2 in a period in which a duration time of the push operation has not yet reached a long-push completion time, a driving support ECU sets a target speed Vset to the second speed limit at a time point at which the duration time of the push operation has reached the long-push completion time thereafter (at time t3).
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: September 3, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keiji Yamashita, Takeshi Inoguchi
  • Patent number: 10272926
    Abstract: When an accept operation for permitting a speed limit to be set as a target speed has been detected, a driving support ECU gradually increases the current target speed toward the current speed limit. The target speed is displayed in a gradual-change display screen on a display apparatus. A driver performs a correcting operation at the time at which the driver recognizes that the displayed target speed exceeds the speed limit. The driving support ECU corrects the target speed based on the correcting operation.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: April 30, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keiji Yamashita, Takeshi Inoguchi
  • Publication number: 20180118208
    Abstract: A vehicle travel control apparatus having a cruise control function allows a driver to perform an acceptance operation for rendering a set speed coincident with a speed limit when the speed limit is different from the set speed. When the drive can perform the acceptance operation, the vehicle travel control apparatus must inform the driver to that effect. In view of this, when the acceptance operation can be performed, an additional display is provided on a display unit to be located between a display representing the set speed and a display representing the speed limit, to thereby inform the driver that the driver can perform an operation relating to the set speed and the speed limit (i.e., can perform the acceptance operation).
    Type: Application
    Filed: September 27, 2017
    Publication date: May 3, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takeshi INOGUCHI, Keiji YAMASHITA
  • Publication number: 20180093677
    Abstract: When an accept operation for permitting a speed limit to be set as a target speed has been detected, a driving support ECU gradually increases the current target speed toward the current speed limit. The target speed is displayed in a gradual-change display screen on a display apparatus. A driver performs a correcting operation at the time at which the driver recognizes that the displayed target speed exceeds the speed limit. The driving support ECU corrects the target speed based on the correcting operation.
    Type: Application
    Filed: September 21, 2017
    Publication date: April 5, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keiji YAMASHITA, Takeshi INOGUCHI
  • Publication number: 20180079410
    Abstract: After a push operation of an operating unit is started (at time t1), when a speed limit acquired by a speed limit acquisition ECU is switched from a first speed limit (for example, 100 km/h) to a second speed limit (for example, 120 km/h) at time t2 in a period in which a duration time of the push operation has not yet reached a long-push completion time, a driving support ECU sets a target speed Vset to the second speed limit at a time point at which the duration time of the push operation has reached the long-push completion time thereafter (at time t3).
    Type: Application
    Filed: August 30, 2017
    Publication date: March 22, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keiji YAMASHITA, Takeshi INOGUCHI
  • Publication number: 20180079411
    Abstract: A driving assist ECU calculates a speed deviation ?V which is a magnitude of a deviation between a target speed Vset and a speed limit Vlim in a situation in which the target speed Vset and the speed limit Vlim are different from each other. When the speed deviation ?V is equal to or smaller than a threshold A, the driving assist ECU sets an accept prohibition flag to “1”. When the speed deviation ?V is higher than the threshold A, the driving assist ECU sets the accept prohibition flag to “0”. When the accept prohibition flag is “1”, the driving assist ECU regards/treats a long-push operation of an operating unit not as an accept operation, but as an acceleration operation or a coast operation.
    Type: Application
    Filed: September 12, 2017
    Publication date: March 22, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takeshi INOGUCHI, Keiji YAMASHITA
  • Patent number: 8090982
    Abstract: A multiprocessor system is disclosed. The multiprocessor system includes plural processor cores to which control to be performed is allocated. The multiprocessor system includes a monitoring processor which detects an abnormal operation that has occurred in a specific processor core to which control having a higher priority order than control to be allocated to processor cores other than the specific processor core is allocated. When the monitoring processor detects the abnormal operation in the specific processor core, the monitoring processor allocates the control having the higher priority order to one of the processor cores other than the specific processor core.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: January 3, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takashi Inoue, Takeshi Inoguchi
  • Patent number: 6918463
    Abstract: A muffler comprises a casing and an exhaust pipe penetrating the casing. An exhaust gas chamber 4 is defined between the outer wall surface of the exhaust pipe and the inner wall surface of the casing. In the exhaust pipe positioned in the casing, an enlarged chamber for accommodating a particulate filter is formed. A downstream side portion of the exhaust pipe and the exhaust gas chamber are communicated with each other by a branch pipe. A communicating port is formed on the wall of an upstream side portion of the exhaust pipe positioned in the exhaust gas chamber. Until the pressure difference between the upstream and downstream of the communication control valve reaches a threshold value, the communication control valve is kept closed to close the communicating port and, thus, the exhaust gas flows through the particulate filter.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: July 19, 2005
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Masanori Takahashi, Kouji Toyoshima, Takeshi Inoguchi, Shinya Hirota, Takamitsu Asanuma
  • Publication number: 20040026165
    Abstract: A muffler comprises a casing and an exhaust pipe penetrating the casing. An exhaust gas chamber 4 is defined between the outer wall surface of the exhaust pipe and the inner wall surface of the casing. In the exhaust pipe positioned in the casing, an enlarged chamber for accommodating a particulate filter is formed. A downstream side portion of the exhaust pipe and the exhaust gas chamber are communicated with each other by a branch pipe. A communicating port is formed on the wall of an upstream side portion of the exhaust pipe positioned in the exhaust gas chamber. Until the pressure difference between the upstream and downstream of the communication control valve reaches a threshold value, the communication control valve is kept closed to close the communicating port and, thus, the exhaust gas flows through the particulate filter.
    Type: Application
    Filed: May 19, 2003
    Publication date: February 12, 2004
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masanori Takahashi, Kouji Toyoshima, Takeshi Inoguchi, Shinya Hirota, Takamitsu Asanuma