Patents by Inventor Hirokazu Tsubota

Hirokazu Tsubota 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).

  • Patent number: 11016486
    Abstract: An autonomous mobile robot includes a robot body, a movement unit, a detector, and a controller. The movement unit moves the robot body to a destination point. The detector detects a state of a person present around the destination point. The controller controls the movement unit so as to make the autonomous mobile robot approach the person present around the destination point along a travel route that differs depending on the state of the person detected by the detector.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: May 25, 2021
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Yasuharu Sakurai, Hirokazu Tsubota, Kunitoshi Yamamoto
  • Patent number: 10908071
    Abstract: An environmental measurement system includes a moving apparatus and an output unit. The moving apparatus includes an acquiring unit that acquires information on environmental factors, and the moving apparatus is capable of autonomously moving in a predefined region. The output unit outputs an environmental factor distribution in the region, and the environmental factor distribution has been calculated on the basis of the information on environmental factors acquired by the moving apparatus and location information of the moving apparatus at the time the information on environmental factors was acquired.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: February 2, 2021
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Hirokazu Tsubota, Kunitoshi Yamamoto, Hajime Kajiyama, Toshihiko Shibusawa, Masatoshi Maruo, Yasuharu Sakurai, Mariko Miyazaki, Hideki Fujimoto, Naoya Ogata, Tetsuya Kobayashi
  • Patent number: 10732623
    Abstract: A remotely operated mobile robot includes a movement controller, a notification unit, and a switching unit. The movement controller is configured to be remotely operated by a terminal device connected to the remotely operated mobile robot through a communication line so as to control movement of the remotely operated mobile robot. The notification unit is configured to notify a terminal device, other than the terminal device connected to the remotely operated mobile robot, of a request for operation of the remotely operated mobile robot, if a predetermined condition is satisfied. If the terminal device notified of the request for operation of the remotely operated mobile robot makes an operation demand, the switching unit switches to a state of the movement controller to a state in which the movement controller is operable by the terminal device that makes the operation demand.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: August 4, 2020
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Hirokazu Tsubota, Kunitoshi Yamamoto, Tsutomu Ishii, Hideto Nomiyama, Hideki Fujimoto
  • Patent number: 10562184
    Abstract: A mobile robot includes a receiving unit that receives designation of a destination region including a destination, a moving unit that moves toward the destination region, and a seeking unit that seeks a client after movement toward the destination region starts. The moving unit moves toward the sought client.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: February 18, 2020
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Kunitoshi Yamamoto, Hajime Kajiyama, Naoya Ogata, Hideki Fujimoto, Mariko Miyazaki, Toshihiko Shibusawa, Masatoshi Maruo, Hirokazu Tsubota, Yasuharu Sakurai, Tetsuya Kobayashi
  • Patent number: 10503173
    Abstract: A moving device includes a transportation mechanism, a detector, and a controller. The transportation mechanism moves from a departure point to a destination point. The detector detects an obstacle existing on a path to the destination point. When the detector detects that the obstacle exists on the path to the destination point, and another path to the destination point does not exist, the controller controls the transportation mechanism to move to a location that does not impede traffic, and stand by.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: December 10, 2019
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Hirokazu Tsubota, Yasuharu Sakurai, Kunitoshi Yamamoto
  • Publication number: 20180373852
    Abstract: A robot control system includes a remotely operated robot, a receiver, and an authority granting unit. The remotely operated robot have plural functions. The permission unit is configured to only permit a user having an operation authority for a specific function to remotely operate the specific function, among plural users who remotely operate the remotely operated robot. The receiver is configured to receive a permission request for remotely operating the specific function from a user who does not have the operation authority for the specific function, among the users who remotely operate the remotely operated robot. The authority granting unit is configured to grant the operation authority for the specific function to the user who has made the permission request, if a predetermined condition is satisfied upon receiving the permission request.
    Type: Application
    Filed: November 16, 2017
    Publication date: December 27, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hirokazu TSUBOTA, Kunitoshi YAMAMOTO, Tsutomu ISHII, Hideto NOMIYAMA, Hideki FUJIMOTO
  • Publication number: 20180373239
    Abstract: A remotely operated mobile robot includes a movement controller, a notification unit, and a switching unit. The movement controller is configured to be remotely operated by a terminal device connected to the remotely operated mobile robot through a communication line so as to control movement of the remotely operated mobile robot. The notification unit is configured to notify a terminal device, other than the terminal device connected to the remotely operated mobile robot, of a request for operation of the remotely operated mobile robot, if a predetermined condition is satisfied. If the terminal device notified of the request for operation of the remotely operated mobile robot makes an operation demand, the switching unit switches to a state of the movement controller to a state in which the movement controller is operable by the terminal device that makes the operation demand.
    Type: Application
    Filed: October 17, 2017
    Publication date: December 27, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hirokazu TSUBOTA, Kunitoshi YAMAMOTO, Tsutomu ISHII, Hideto NOMIYAMA, Hideki FUJIMOTO
  • Patent number: 10152010
    Abstract: A signal transmitting apparatus includes a first line that is provided in one of plural layers of a board and transmits a signal by superimposing the signal on an electric power line that supplies electric power; a coupling section in which the electric power line is coupled to the first line and the first line is branched; plural second lines that branch off in the coupling section and are provided in another layer different from the one layer; and a conductive layer that is provided between the one layer and the other layer. The conductive layer has an opening that encompasses the coupling section in plan view, and the coupling section has a coupling line that has a larger width than the first line and plural through-holes that connect the coupling line and the plural second lines through the opening of the conductive layer.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: December 11, 2018
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Hirokazu Tsubota, Tsutomu Ishii, Tsutomu Hamada
  • Publication number: 20180259443
    Abstract: An environmental measurement system includes a moving apparatus and an output unit. The moving apparatus includes an acquiring unit that acquires information on environmental factors, and the moving apparatus is capable of autonomously moving in a predefined region. The output unit outputs an environmental factor distribution in the region, and the environmental factor distribution has been calculated on the basis of the information on environmental factors acquired by the moving apparatus and location information of the moving apparatus at the time the information on environmental factors was acquired.
    Type: Application
    Filed: September 26, 2017
    Publication date: September 13, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hirokazu TSUBOTA, Kunitoshi YAMAMOTO, Hajime KAJIYAMA, Toshihiko SHIBUSAWA, Masatoshi MARUO, Yasuharu SAKURAI, Mariko MIYAZAKI, Hideki FUJIMOTO, Naoya OGATA, Tetsuya KOBAYASHI
  • Publication number: 20180253100
    Abstract: A moving apparatus includes a moving unit, an operation unit, a detector, and a controller. The moving unit moves to a destination point. The operation unit performs a predetermined operation after movement of the moving unit. The detector detects an obstacle. The controller controls the detector to make a detection distance in an opposite direction to a moving direction of the moving apparatus shorter during the movement of the moving unit than during the operation of the operation unit.
    Type: Application
    Filed: August 31, 2017
    Publication date: September 6, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Teppei AOKI, Kunitoshi YAMAMOTO, Hideki FUJIMOTO, Mariko MIYAZAKI, Hirokazu TSUBOTA, Hajime KAJIYAMA, Tetsuya KOBAYASHI, Naoya OGATA, Kengo TOKUCHI, Yasuharu SAKURAI
  • Publication number: 20180196430
    Abstract: An autonomous mobile robot includes a robot body, a movement unit, a detector, and a controller. The movement unit moves the robot body to a destination point. The detector detects a state of a person present around the destination point. The controller controls the movement unit so as to make the autonomous mobile robot approach the person present around the destination point along a travel route that differs depending on the state of the person detected by the detector.
    Type: Application
    Filed: August 30, 2017
    Publication date: July 12, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Yasuharu SAKURAI, Hirokazu TSUBOTA, Kunitoshi YAMAMOTO
  • Publication number: 20180173238
    Abstract: A moving device includes a transportation mechanism, a detector, and a controller. The transportation mechanism moves from a departure point to a destination point. The detector detects an obstacle existing on a path to the destination point. When the detector detects that the obstacle exists on the path to the destination point, and another path to the destination point does not exist, the controller controls the transportation mechanism to move to a location that does not impede traffic, and stand by.
    Type: Application
    Filed: May 1, 2017
    Publication date: June 21, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hirokazu TSUBOTA, Yasuharu SAKURAI, Kunitoshi YAMAMOTO
  • Publication number: 20180067438
    Abstract: A signal transmitting apparatus includes a first line that is provided in one of plural layers of a board and transmits a signal by superimposing the signal on an electric power line that supplies electric power; a coupling section in which the electric power line is coupled to the first line and the first line is branched; plural second lines that branch off in the coupling section and are provided in another layer different from the one layer; and a conductive layer that is provided between the one layer and the other layer. The conductive layer has an opening that encompasses the coupling section in plan view, and the coupling section has a coupling line that has a larger width than the first line and plural through-holes that connect the coupling line and the plural second lines through the opening of the conductive layer.
    Type: Application
    Filed: March 1, 2017
    Publication date: March 8, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hirokazu TSUBOTA, Tsutomu ISHII, Tsutomu HAMADA
  • Publication number: 20180011492
    Abstract: A service providing device includes a mobile unit, a providing unit, and an obtaining unit. The mobile unit moves to a destination. The providing unit moves together with the mobile unit and provides a service. The obtaining unit obtains information at a destination at which the providing unit provides a service.
    Type: Application
    Filed: March 1, 2017
    Publication date: January 11, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hajime KAJIYAMA, Kunitoshi YAMAMOTO, Naoya OGATA, Hideki FUJIMOTO, Mariko MIYAZAKI, Toshihiko SHIBUSAWA, Masatoshi MARUO, Hirokazu TSUBOTA, Yasuharu SAKURAI, Tetsuya KOBAYASHI
  • Publication number: 20180009108
    Abstract: A mobile robot includes a receiving unit that receives designation of a destination region including a destination, a moving unit that moves toward the destination region, and a seeking unit that seeks a client after movement toward the destination region starts. The moving unit moves toward the sought client.
    Type: Application
    Filed: March 2, 2017
    Publication date: January 11, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kunitoshi YAMAMOTO, Hajime KAJIYAMA, Naoya OGATA, Hideki FUJIMOTO, Mariko MIYAZAKI, Toshihiko SHIBUSAWA, Masatoshi MARUO, Hirokazu TSUBOTA, Yasuharu SAKURAI, Tetsuya KOBAYASHI
  • Publication number: 20160216667
    Abstract: Provided is a heating body that heats a target heating body that is in contact with an outer periphery thereof, and that is formed in a tubular shape, the heating body including a support body, and a heat-emitting body that is supported by the support body, absorbs light that is transmitted by the support body, and emits heat.
    Type: Application
    Filed: August 12, 2015
    Publication date: July 28, 2016
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Hirokazu TSUBOTA
  • Patent number: 9360803
    Abstract: An image forming apparatus includes an image forming unit that forms an image on a recording medium by using a developer and an energy generating unit that generates energy that causes the developer on the recording medium, on which the image has been formed by the image forming unit, to generate heat.
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: June 7, 2016
    Assignee: FUJI XEROX CO., LTD.
    Inventor: Hirokazu Tsubota
  • Publication number: 20150268587
    Abstract: An image forming apparatus includes an image forming unit that forms an image on a recording medium by using a developer and an energy generating unit that generates energy that causes the developer on the recording medium, on which the image has been formed by the image forming unit, to generate heat.
    Type: Application
    Filed: September 10, 2014
    Publication date: September 24, 2015
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Hirokazu TSUBOTA
  • Patent number: 9110469
    Abstract: A self-propelled work apparatus includes a traveling unit, a work unit, and a user interface. The traveling unit moves in a self-propelled manner to a position near a user. The work unit performs predetermined work. The user interface adjusts a position of the traveling unit located near the user, in accordance with a motion of the user. The work unit starts the predetermined work when the user interface is activated in accordance with the user motion.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: August 18, 2015
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Susumu Yamamoto, Shigeru Yamamoto, Yasuharu Sakurai, Hirokazu Tsubota
  • Patent number: 8942262
    Abstract: A communication device includes: a division unit that divides first data to be transmitted to another communication device via a transmission path including a plurality of lanes into a plurality of second data; a transmission unit that transmits the plurality of second data to the another communication device by distributing them to either one of the plurality of lanes; and an error notification reception unit that receives an error notification when an error is detected from one of the plurality of second data received by the another communication device. When the error notification reception unit receives the error notification, the division unit divides second data, in which an error is detected, into a plurality of third data, and the transmission unit retransmits the second data to the another communication device by distributing the plurality of third data to either one of the plurality of lanes.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: January 27, 2015
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Hirokazu Tsubota