Patents by Inventor Yosuke Ohashi

Yosuke Ohashi 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: 12003962
    Abstract: [Object] To provide a novel and improved communication system and communication device that make it possible to reduce an amount of time from when communication with an external device is completed to when communication data corresponding to a communication result is output to another device. [Solution] Provided is a communication system including: a communication device configured to transmit a selection solution that is selected depending on a result of first communication with an external device; and a control device configured to receive the selection solution from the communication device through second communication between the communication device and a communication partner that is different from the external device serving as a communication partner in the first communication.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: June 4, 2024
    Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Yosuke Ohashi, Masateru Furuta
  • Patent number: 11995163
    Abstract: A biometric information authentication device includes a control unit to, during biometric authentication by comparing biometric information of a user read by a biometric information sensor to preliminarily registered biometric information of a registered person, issue a notification to encourage the user to register different biometric information when a predetermined condition for determining that a biometric authentication after a current biometric authentication is highly likely to fail is met.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: May 28, 2024
    Assignees: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Rijin Owaki, Yosuke Ohashi, Takahiko Ando, Yuya Goto, Yasuhisa Ohta, Naoyuki Takada, Daisuke Ogawa
  • Patent number: 11974125
    Abstract: An object of the present invention is to provide a control device and control method that make it possible to perform an inter-device authentication process more certainly and improve security. Provided is a control device including: a control section configured to control an authentication process of performing a process related to device authentication together with at least one communication device on a basis of information included in a signal received through wireless communication with the communication device. The control section performs control in such a manner that authentication information is changed for each process group in which the authentication process is repeated more than once, the authentication information being information to be used for the authentication process.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: April 30, 2024
    Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Yosuke Ohashi, Masateru Furuta, Yuki Kono, Shigenori Nitta
  • Patent number: 11967101
    Abstract: The present invention provides a motion capture with a high accuracy which can replace an optical motion capture technology, without attaching optical markers and sensors to a subject. A subject with an articulated structure has a plurality of feature points in the body of the subject including a plurality of joints wherein a distance between adjacent feature points is obtained as a constant. A spatial distribution of a likelihood of a position of each feature point is obtained based on a single input image or a plurality of input images taken at the same time. One or a plurality of position candidates corresponding to each feature point are obtained based on the spatial distribution of the likelihood of the position of each feature point. Each join angle is obtained by performing an optimization calculation based on inverse kinematics using the candidates and the articulated structure.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: April 23, 2024
    Assignee: THE UNIVERSITY OF TOKYO
    Inventors: Yoshihiko Nakamura, Wataru Takano, Yosuke Ikegami, Takuya Ohashi, Kazuki Yamamoto, Kentaro Takemoto
  • Patent number: 11956630
    Abstract: A control device comprising, a control section configured to control an authentication process of performing a process related to device authentication together with at least one communication device on a basis of information included in a signal received through wireless communication with the communication device, wherein the control section performs control in such a manner that a signal including authentication information that is information to be used for the authentication process is transmitted to the communication device through the wireless communication, the authentication information varying depending on signal types, which are types of roles of signals to be transmitted to the communication device in the authentication process.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: April 9, 2024
    Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Yosuke Ohashi, Masateru Furuta, Yuki Kono, Shigenori Nitta
  • Patent number: 11948403
    Abstract: A biometric information authentication device includes a control unit, wherein, when a first biometric authentication is successfully completed based on biometric information acquired from an operator and registered biometric information preliminarily registered by a registered person and an operation for registering new registered biological information is subsequently performed, the control unit permits registration upon a successful second biometric authentication based on biometric information acquired again and the registered biometric information preliminarily registered by the registered person.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: April 2, 2024
    Assignees: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Rijin Owaki, Yosuke Ohashi, Yuya Goto, Yasuhisa Ohta, Naoyuki Takada, Daisuke Ogawa
  • Publication number: 20240105323
    Abstract: A first calculator calculates a first index value quantitatively indicating an imaging failure state for each imaging menu using a first calculation formula having a variable based on the number of times of occurrence of imaging failure for each imaging menu and a variable based on the rate of occurrence of imaging failure for each imaging menu. A first extractor automatically extracts a target menu as an imaging menu to be considered to prevent occurrence of imaging failure based on the first index value. A second extractor extracts a consideration image as a failed image associated with the target menu. A screen output controller generates a conference screen for displaying the target menu and the consideration image. A client terminal displays the conference screen on a display panel.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 28, 2024
    Applicant: FUJIFILM Corporation
    Inventor: Yosuke OHASHI
  • Patent number: 11932201
    Abstract: A biometric information authenticating device includes a biometric information sensor to detect contact of an operating finger with a reading surface and to read biometric information of the operating finger, an illumination unit including at least one light source, and a control unit to indicate completion of reading of the biometric information by an illumination pattern including a combination of turning on and off of the at least one light source.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: March 19, 2024
    Assignees: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Rijin Owaki, Yosuke Ohashi, Takahiko Ando, Yuya Goto, Yasuhisa Ohta, Naoyuki Takada, Daisuke Ogawa
  • Publication number: 20240089702
    Abstract: There is provided a wireless communication system comprising: a first wireless communication device configured to transmit and receive a wireless signal in conformity with a designated communication standard; and at least one second wireless communication device configured to transmit and receive a wireless signal in conformity with the designated communication standard, and wherein the first wireless communication device and the second wireless communication device perform a designated process more than once on a basis of transmission and reception of the wireless signal, each of the designated processes includes at least any of transmission and reception of the wireless signal, and the respective wireless signals used in the designated processes include different pieces of secure information.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventor: Yosuke OHASHI
  • Publication number: 20240089101
    Abstract: Provided is a communication system including: a first device configured to transmit encrypted information that is encrypted by using a first encryption key; and a second device configured to execute a predetermined process based on the encrypted information obtained from the first device, and a second encryption key that is common to the first encryption key. The first device includes a first change section configured to change the first encryption key in the case where a first condition is satisfied. The second device includes a second change section configured to change the second encryption key in the case where a second condition is satisfied, the second condition being common to the first condition.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Yosuke OHASHI, Masateru FURUTA
  • Publication number: 20240025373
    Abstract: A system is mounted on a vehicle and includes a sensor configured to perform a detection process that detects a fingerprint of a finger touching the sensor in order to perform a fingerprint authentication process, and a controller. The controller is configured to: (i) control a power supply of the vehicle to be ON when a predetermined authentication process through a predetermined communication with another device other than the sensor is successful, the predetermined authentication process being different from the fingerprint authentication process, and (ii) suppress the detection process that detects the fingerprint in response to the power supply of the vehicle being ON and the predetermined authentication process being successful.
    Type: Application
    Filed: October 2, 2023
    Publication date: January 25, 2024
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Yasuhisa OHTA, Yuya GOTO, Naoyuki TAKADA, Takahiko ANDO, Yosuke OHASHI, Rijin OWAKI, Daisuke OGAWA
  • Patent number: 11869658
    Abstract: A first calculator calculates a first index value quantitatively indicating an imaging failure state for each imaging menu using a first calculation formula having a variable based on the number of times of occurrence of imaging failure for each imaging menu and a variable based on the rate of occurrence of imaging failure for each imaging menu. A first extractor automatically extracts a target menu as an imaging menu to be considered to prevent occurrence of imaging failure based on the first index value. A second extractor extracts a consideration image as a failed image associated with the target menu. A screen output controller generates a conference screen for displaying the target menu and the consideration image. A client terminal displays the conference screen on a display panel.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: January 9, 2024
    Assignee: FUJIFILM Corporation
    Inventor: Yosuke Ohashi
  • Patent number: 11856485
    Abstract: A wireless communication system includes a first wireless communication device configured to transmit and receive a wireless signal in conformity with a designated communication standard, and at least one second wireless communication device configured to transmit and receive a wireless signal in conformity with the designated communication standard. The first wireless communication device and the second wireless communication device perform a designated process more than once on a basis of transmission and reception of the wireless signal. Each of the designated processes includes any of transmission and reception of the wireless signal. Respective wireless signals used in the designated processes include different pieces of secure information used to determine transmission sources of the wireless signals.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: December 26, 2023
    Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventor: Yosuke Ohashi
  • Patent number: 11853410
    Abstract: A control device and control method prevent an unnecessary authentication process from being executed. The control device includes a control section configured to perform an authentication process of authenticating another device by using information obtained through communication with the other device. In the case where a predetermined condition is satisfied, the control section performs control in such a manner that the authentication process is not performed.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: December 26, 2023
    Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Yosuke Ohashi, Masateru Furuta, Yuki Kono, Shigenori Nitta
  • Patent number: 11838416
    Abstract: [Object] To provide a communication system that makes it possible to improve security. [Solution] Provided is a communication system including: a first device configured to transmit encrypted information that is encrypted by using a first encryption key; and a second device configured to execute a predetermined process based on the encrypted information obtained from the first device, and a second encryption key that is common to the first encryption key. The first device includes a first change section configured to change the first encryption key in the case where a first condition is satisfied. The second device includes a second change section configured to change the second encryption key in the case where a second condition is satisfied, the second condition being common to the first condition.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: December 5, 2023
    Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Yosuke Ohashi, Masateru Furuta
  • Patent number: 11820331
    Abstract: A system is mounted on a vehicle and includes a sensor configured to perform a detection process that detects a fingerprint of a finger touching the sensor in order to perform a fingerprint authentication process, and a controller. The controller is configured to: (i) control a power supply of the vehicle to be ON when a predetermined authentication process through a predetermined communication with another device other than the sensor is successful, the predetermined authentication process being different from the fingerprint authentication process, and (ii) suppress the detection process that detects the fingerprint in response to the power supply of the vehicle being ON and the predetermined authentication process being successful.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: November 21, 2023
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Yasuhisa Ohta, Yuya Goto, Naoyuki Takada, Takahiko Ando, Yosuke Ohashi, Rijin Owaki, Daisuke Ogawa
  • Patent number: 11794673
    Abstract: This electronic device, which is used while being assembled at a mounting position of an assembling target, includes: a plurality of terminals configured to receive a plurality of input signals and a mounting position registration unit that determines and registers a mounting position on the basis of a combination of input states of the plurality of terminals including the plurality of input signals received through the plurality of terminals.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: October 24, 2023
    Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Yosuke Ohashi, Shigenori Nitta, Satoshi Mori, Tetsuya Kobayashi
  • Patent number: 11785006
    Abstract: A communication device achieves inter-device authentication with high accuracy and high responsiveness. The communication device includes a control section configured to execute a process related to transmission or reception of a first authentication signal and a second authentication signal that are necessary for a first authentication process for authentication of another communication device. The control section starts execution of a second authentication process for different authentication from the first authentication process, after transmission or reception of the first authentication signal and before transmission or reception of the second authentication signal.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: October 10, 2023
    Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Yosuke Ohashi, Masateru Furuta, Yuki Kono, Shigenori Nitta
  • Patent number: 11785455
    Abstract: [Object] To provide a mechanism that makes it possible to avoid inconveniences when the authentication process has abnormality. [Solution] A communication device comprising a control section configured to control each of a first process that achieves a prescribed function, and a second process that authenticates another communication device and that is different from the first process, wherein the control section performs control in such a manner that the second process is not performed in a case where abnormality is recognized.
    Type: Grant
    Filed: September 26, 2020
    Date of Patent: October 10, 2023
    Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Masateru Furuta, Shigenori Nitta, Yuki Kono, Yosuke Ohashi
  • Publication number: 20230317263
    Abstract: The medical service support device includes a processor and a memory connected to or built into the processor. The processor is configured to acquire low operation rate medical device specification information capable of specifying a low operation rate medical device, which is a medical device of which a standard operation degree falls below a threshold value among a plurality of the medical devices used in an endoscope handling service, and output medical service support information obtained based on the low operation rate medical device specification information.
    Type: Application
    Filed: June 9, 2023
    Publication date: October 5, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Yosuke OHASHI, Shinichi Komiyama, Chieko IWANAGA, Yuma HORI, Tatsuya KOBAYASHI