Patents by Inventor Hisashi Iizuka

Hisashi Iizuka 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: 20230186227
    Abstract: In a physical distribution system, a delivery controller is configured to acquire package information; generate a delivery schedule; calculate tentative delivery time of a package estimated based on the delivery schedule; send a delivery confirmation request notification requesting confirmation of the tentative delivery time to a consignee linked to the package; receive a response to the delivery confirmation request notification; control the autonomous mobile robot based on the delivery schedule generated most recently; and when confirmed time confirmed by the consignee in the response to the delivery confirmation request notification is different from the tentative delivery time, update the delivery schedule in such a manner that delivery of the package is completed at the confirmed time.
    Type: Application
    Filed: September 14, 2022
    Publication date: June 15, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kenichi Kitahama, Ryo Murakami, Hisashi Iizuka, Mitsunori Hosokawa
  • Patent number: 11644332
    Abstract: The present disclosure provides an automated driving vehicle management system, a management method, an automated driving vehicle, and a program that are capable of appropriately managing the automated driving vehicle. The automated driving vehicle management system including: a map information storage unit that stores map information; an imaginary line management unit that manages an imaginary line imaginarily generated for a road included in the map information; and a communication unit that transmits imaginary line information about the imaginary line to a plurality of automated driving vehicles traveling along the imaginary line.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: May 9, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kenichi Kitahama, Ryo Murakami, Hisashi Iizuka, Mitsunori Hosokawa
  • Patent number: 11551549
    Abstract: It is possible to manage information on a city area in a centralized manner and reduce a processing load. A management system includes: information acquisition means that is provided in infrastructure of a predetermined city area and acquire information on the city area; service providing means sending instructions to respective mobile bodies for providing a plurality of different conveyance services, each of the mobile bodies including a sensor configured to detect the information on the city area and moving in the city area based on the information detected by the sensor, thereby providing each of the conveyance services; and instruction means for sending an instruction to the service providing means based on the information on the city area acquired by the information acquisition means.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: January 10, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kenichi Kitahama, Ryo Murakami, Hisashi Iizuka, Mitsunori Hosokawa
  • Publication number: 20210209712
    Abstract: A physical distribution infrastructure structure according to the present disclosure includes a collection and physical distribution yard configured to collect and distribute a cargo exchanged between outside and within a block, at least one unit block, an in-block physical distribution path provided to surround a periphery of the unit block in a loop shape, an autonomous transport robot for transporting the cargo by an autonomous operation passing through the in-block physical distribution path, and at least a part of the in-block physical distribution path being provided at a part in a layer different from a layer for a sidewalk or a roadway, a branch path configured to be accessible to a facility facing an outer periphery of the unit block, and a connection physical distribution path configured to connect the collection and physical distribution yard to the in-block physical distribution path.
    Type: Application
    Filed: November 27, 2020
    Publication date: July 8, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kenichi KITAHAMA, Ryo MURAKAMI, Hisashi IIZUKA, Mitsunori HOSOKAWA
  • Publication number: 20210209945
    Abstract: It is possible to manage information on a city area in a centralized manner and reduce a processing load. A management system includes: information acquisition means that is provided in infrastructure of a predetermined city area and acquire information on the city area; service providing means sending instructions to respective mobile bodies for providing a plurality of different conveyance services, each of the mobile bodies including a sensor configured to detect the information on the city area and moving in the city area based on the information detected by the sensor, thereby providing each of the conveyance services; and instruction means for sending an instruction to the service providing means based on the information on the city area acquired by the information acquisition means.
    Type: Application
    Filed: December 2, 2020
    Publication date: July 8, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kenichi KITAHAMA, Ryo MURAKAMI, Hisashi IIZUKA, Mitsunori HOSOKAWA
  • Publication number: 20210207973
    Abstract: The present disclosure provides an automated driving vehicle management system, a management method, an automated driving vehicle, and a program that are capable of appropriately managing the automated driving vehicle. The automated driving vehicle management system including: a map information storage unit that stores map information; an imaginary line management unit that manages an imaginary line imaginarily generated for a road included in the map information; and a communication unit that transmits imaginary line information about the imaginary line to a plurality of automated driving vehicles traveling along the imaginary line.
    Type: Application
    Filed: November 25, 2020
    Publication date: July 8, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kenichi KITAHAMA, Ryo MURAKAMI, Hisashi IIZUKA, Mitsunori HOSOKAWA
  • Patent number: 10586620
    Abstract: A physical activity consumption amount calculation unit calculates the consumption amount of physical activity, which is the amount of physical activity consumed by a subject, from biological information acquired by a biological information acquisition unit. A recovery amount calculation unit calculates the amount of recovery, which is the amount of physical activity recovered by the subject, from the biological information acquired by the biological information acquisition unit. A retained physical activity amount calculation unit calculates the amount of retained physical activity, which is the amount of physical activity retained by the subject, from the reference amount of physical activity set by the reference physical activity amount setting unit, the consumption amount of physical activity calculated by the physical activity consumption amount calculation unit, and the amount of recovery calculated by the recovery amount calculation unit.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: March 10, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hisashi Iizuka
  • Patent number: 10405798
    Abstract: A bio-information detecting apparatus includes: a band member curved in a C-shape, and attached around a neck part of an examinee from a back side of the neck part; and a pair of electrodes for cardiac potential measurement disposed at positions on the band member that come into contact with right and left skin surfaces of the neck part, and in the pair of electrodes, a position of the electrode on the right is located relatively more frontward than a position of the electrode on the left. The bio-information detecting apparatus further includes a substrate to optically measure a blood oxygen saturation for pulse measurement at a position on the band member that comes into contact with the neck part of the examinee, and a pressing force of the substrate against the skin surface of the neck part is 0.96 to 1.21 [N/cm2].
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: September 10, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hisashi Iizuka, Hirokazu Kikuchi
  • Patent number: 9801580
    Abstract: A heartbeat sensor obtains a heartbeat of a driver. A concentration level computing unit estimates a concentration level of the driver at a time later than a timing of obtaining the heartbeat by the heartbeat sensor, on the basis of the heartbeat obtained by the heartbeat sensor. A state determining unit controls driving assistance for a vehicle on the basis of a comparison of the concentration level of the driver estimated by the concentration level computing unit with a target concentration level of the driver that is set in association with a position or an environment in which the vehicle driven by the driver is predicted to travel.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: October 31, 2017
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hisashi Iizuka, Hirotaka Kaji, Hirokazu Kikuchi
  • Patent number: 9750919
    Abstract: A sleep variable calculation portion predicts a change in a sleep depth of a sleeping subject. When the sleep variable calculation portion predicts that the subject may be in a transition state in which the sleep depth of the subject further increases at a wake-up time of the subject, a stimulus presentation device provides a stimulus to the subject at a point in time preceding the wake-up time.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: September 5, 2017
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hisashi Iizuka
  • Publication number: 20170055904
    Abstract: A bio-information detecting apparatus includes: a band member curved in a C-shape, and attached around a neck part of an examinee from a back side of the neck part; and a pair of electrodes for cardiac potential measurement disposed at positions on the band member that come into contact with right and left skin surfaces of the neck part, and in the pair of electrodes, a position of the electrode on the right is located relatively more frontward than a position of the electrode on the left. The bio-information detecting apparatus further includes a substrate to optically measure a blood oxygen saturation for pulse measurement at a position on the band member that comes into contact with the neck part of the examinee, and a pressing force of the substrate against the skin surface of the neck part is 0.96 to 1.21 [N/cm2].
    Type: Application
    Filed: September 1, 2016
    Publication date: March 2, 2017
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hisashi Iizuka, Hirokazu Kikuchi
  • Publication number: 20160029940
    Abstract: A heartbeat sensor obtains a heartbeat of a driver. A concentration level computing unit estimates a concentration level of the driver at a time later than a timing of obtaining the heartbeat by the heartbeat sensor, on the basis of the heartbeat obtained by the heartbeat sensor. A state determining unit controls driving assistance for a vehicle on the basis of a comparison of the concentration level of the driver estimated by the concentration level computing unit with a target concentration level of the driver that is set in association with a position or an environment in which the vehicle driven by the driver is predicted to travel.
    Type: Application
    Filed: March 22, 2013
    Publication date: February 4, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hisashi IIZUKA, Hirotaka KAJI, Hirokazu KIKUCHI
  • Publication number: 20150273177
    Abstract: A sleep variable calculation portion predicts a change in a sleep depth of a sleeping subject. When the sleep variable calculation portion predicts that the subject may be in a transition state in which the sleep depth of the subject further increases at a wake-up time of the subject, a stimulus presentation device provides a stimulus to the subject at a point in time preceding the wake-up time.
    Type: Application
    Filed: November 29, 2012
    Publication date: October 1, 2015
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hisashi Iizuka
  • Publication number: 20150127265
    Abstract: A physical activity consumption amount calculation unit calculates the consumption amount of physical activity, which is the amount of physical activity consumed by a subject, from biological information acquired by a biological information acquisition unit. A recovery amount calculation unit calculates the amount of recovery, which is the amount of physical activity recovered by the subject, from the biological information acquired by the biological information acquisition unit. A retained physical activity amount calculation unit calculates the amount of retained physical activity, which is the amount of physical activity retained by the subject, from the reference amount of physical activity set by the reference physical activity amount setting unit, the consumption amount of physical activity calculated by the physical activity consumption amount calculation unit, and the amount of recovery calculated by the recovery amount calculation unit.
    Type: Application
    Filed: April 27, 2012
    Publication date: May 7, 2015
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hisashi Iizuka
  • Patent number: 8948862
    Abstract: A stimulatory effect estimation device includes a stimulus generator 3 which applies a stimulus to a back seat passenger, an electroencephalogram 2 which measures the brain waves of the back seat passenger, a memory 4, and an ECU 5 which specifies the brain wave indexes of stimulatory effects which surface in response to the stimuli both when the passenger is awake and when the passenger is asleep from the brain waves measured by the electroencephalogram 2 when a stimulus is applied from the stimulus generator 3 while the passenger is awake and the brain waves measured by the electroencephalogram 2 when a stimulus is applied from the stimulus generator 3 while the passenger is asleep.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: February 3, 2015
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takeshi Hamaguchi, Kazuhide Shigeto, Hisashi Iizuka
  • Patent number: 8674841
    Abstract: A stimulation execution portion of a sleep system applies a stimulus (S112) determined based on the difference between the present sleep depth of a target person (S111), which has been measured by a stimulation effect calculation portion (S105) and a target sleep depth for the target person.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: March 18, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Hisashi Iizuka
  • Patent number: 8647253
    Abstract: A drowsiness level detection section detects a drowsiness level of an individual person. A sleep depth level control section controls the sleep depth of the individual person based on the detected drowsiness level. The sleep depth level control section executes a first sleep control, in which the sleep depth level of the individual person is maintained at a predetermined sleep depth level below a maximum sleep depth level, if the detected drowsiness level is equal to or below a predetermined threshold.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: February 11, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hisashi Iizuka, Hiroki Okamura
  • Publication number: 20130181841
    Abstract: A stimulation execution portion of a sleep system applies a stimulus (S112) determined based on the difference between the present sleep depth of a target person (S111), which has been measured by a stimulation effect calculation portion (S105) and a target sleep depth for the target person.
    Type: Application
    Filed: September 27, 2011
    Publication date: July 18, 2013
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hisashi Iizuka
  • Publication number: 20120253221
    Abstract: A stimulatory effect estimation device includes a stimulus generator 3 which applies a stimulus to a back seat passenger, an electroencephalogram 2 which measures the brain waves of the back seat passenger, a memory 4, and an ECU 5 which specifies the brain wave indexes of stimulatory effects which surface in response to the stimuli both when the passenger is awake and when the passenger is asleep from the brain waves measured by the electroencephalogram 2 when a stimulus is applied from the stimulus generator 3 while the passenger is awake and the brain waves measured by the electroencephalogram 2 when a stimulus is applied from the stimulus generator 3 while the passenger is asleep.
    Type: Application
    Filed: March 11, 2010
    Publication date: October 4, 2012
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takeshi Hamaguchi, Kazuhide Shigeto, Hisashi Iizuka
  • Patent number: D772869
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: November 29, 2016
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hisashi Iizuka, Hirokazu Kikuchi, Tohru Fukumoto