Patents by Inventor Yasushi Shigeta

Yasushi Shigeta 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: 20240135781
    Abstract: In an exchange device for gaming chip and cash currency, the gaming chip has a color or indication of value on its external surface, the exchange device comprises: a cash currency insertion opening; a cash currency reading section for obtaining authenticity information and currency information of the cash currency inserted from the cash currency insertion opening; an inserted cash currency amount display section configured to display the amount of the cash currency acquired by the cash currency reading section; a gaming chip storage section configured to store the gaming chips by type; a gaming chip dispensing section configured to dispense the gaming chips corresponding to the amount of the cash currency acquired by the cash currency reading section from the gaming chip storing section; a take-out section in which the paid out gaming chips are placed; and a user recognition section configured to recognize a person wishing exchange.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Inventor: Yasushi SHIGETA
  • Publication number: 20240127668
    Abstract: A casino system in a casino that uses a gaming chip with an RFID tag that stores identification information is installed in the casino and has an activation reader/writer that reads the identification information from the RFID tag of the gaming chip, and a registration device that determines the authenticity of the gaming chip and registers the gaming chip that is determined to be authentic as usable supplies. The registration device determines the authenticity of the gaming chip based on whether or not the identification information given by a manufacturer of the gaming chip matches the identification information read from the RFID tag of the gaming chip by the activation reader/writer. The identification information of the gaming chip that is determined to be genuine is registered as the identification information of the gaming chip that can be used.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 18, 2024
    Inventor: Yasushi SHIGETA
  • Patent number: 11961364
    Abstract: A fraud detection system which detects fraud in a game of performing collection and redemption of chips in accordance with a win or lose result includes a camera which captures an image of chips contained in a chip tray of a dealer, an image analyzing apparatus which analyses the image captured by the camera to detect an amount of the chips contained in the chip tray, a card distribution device which determines a win or lose result of a game, and a control device which compares the win or lose result of the game and the amount of the chips contained in the chip tray before and after collection and redemption of the chips to detect fraud.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: April 16, 2024
    Assignee: ANGEL GROUP CO., LTD.
    Inventor: Yasushi Shigeta
  • Patent number: 11961363
    Abstract: A fraud detection system which detects fraud in a game of performing collection and redemption of chips in accordance with a win or lose result includes a camera which captures an image of chips contained in a chip tray of a dealer, an image analyzing apparatus which analyses the image captured by the camera to detect an amount of the chips contained in the chip tray, a card distribution device which determines a win or lose result of a game, and a control device which compares the win or lose result of the game and the amount of the chips contained in the chip tray before and after collection and redemption of the chips to detect fraud.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: April 16, 2024
    Assignee: ANGEL GROUP CO., LTD.
    Inventor: Yasushi Shigeta
  • Patent number: 11961365
    Abstract: A management system includes a recording device recording an image of a gaming chip and an inspection device determining a type and authenticity of the gaming chip. The gaming chip has a multilayer structure in which both sides of a colored layer are sandwiched between light color layers, surface printing representing a type of the gaming chip is performed on outer sides of the light color layers, and an authenticity recognition mark is printed on the colored layer of an inside of the light color layers by an infrared absorbing material. A visible light camera photographs a visible light image of the surface printing, and an infrared light camera photographs an infrared image of the internal printing. The inspection device determines the type and authenticity of the gaming chip using the visible light image and the infrared image.
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: April 16, 2024
    Assignee: ANGEL GROUP CO., LTD.
    Inventor: Yasushi Shigeta
  • Publication number: 20240115928
    Abstract: A table game system capable of providing a table game to provide a chance to bet more higher paid off odds and additional wagering opportunities during the play in a way that is not complicated is provided. The set of shuffled decks of playing cards has a different card arrangement orders due to shuffling, and thus, each set is unique. Therefore, in order to identify each set, an ID code is used in the form of a bar code or a quick response (QR) code. The set of shuffled decks of playing cards has a special card which has been packaged together with other normal cards of the shuffled decks of playing cards in one package in a factory.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Inventor: Yasushi SHIGETA
  • Patent number: 11954966
    Abstract: According to one embodiment, provided is a chip recognition system that recognizes a chip on a gaming table in an amusement place having the gaming table, the chip recognition system including: a game recording apparatus that records, as an image, a state of chips stacked on the gaming table, using a camera; an image analysis apparatus that performs an image analysis on the recorded image of the state of chips; a plurality of chip determination apparatuses including at least a first artificial intelligence apparatus that determines a number of the chips stacked, using an image analysis result obtained by the image analysis apparatus; and a second artificial intelligence apparatus that decides a correct number of the chips stacked, when the plurality of chip determination apparatuses obtain different determination results for the number of the chips stacked.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: April 9, 2024
    Assignee: ANGEL GROUP CO., LTD.
    Inventor: Yasushi Shigeta
  • Patent number: 11948430
    Abstract: The management system for substitute currency includes a pattern acquiring device configured to acquire an image of the ground pattern of the substitute currency, a reading device configured to read an ID of the substitute currency currency, and a control device configured to associate a pattern of the ground pattern with the ID and store the associated pattern and ID in a database. The control device is configured to analyze the image of the ground pattern acquired by the pattern acquiring device to identify the pattern, and determine, based on the database, whether the pattern of the ground pattern of the substitute currency matches the pattern of the ground pattern associated with the ID of the substitute currency obtained from the reading device, thereby to determine authenticity of the substitute currency.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: April 2, 2024
    Assignee: ANGEL GROUP CO., LTD.
    Inventor: Yasushi Shigeta
  • Publication number: 20240105004
    Abstract: A management system includes a camera configured to capture an image of a plurality of gaming chips having an RFID tag storing first information and having second information written on a surface thereof; a reading device configured to read the first information from the RFID tags of the plurality of gaming chips; an image analysis unit configured to obtain, based on the image, a location of each of the plurality of gaming chips and the second information; and a comparison and judgment unit configured to identify a location of a problem gaming chip, by comparing the first information obtained by the reading device with the second information obtained by the image analysis unit.
    Type: Application
    Filed: December 13, 2021
    Publication date: March 28, 2024
    Inventor: Yasushi SHIGETA
  • Patent number: 11938395
    Abstract: A table game system is provided capable of identifying shuffled playing cards used at the time of the occurrence of a problem in a card shoe apparatus, thereby enabling an investigation of the cause thereof or the taking of countermeasures therefor. A card shoe apparatus of the table game system of the present invention includes a barcode reader that reads a barcode provided in a shuffled playing card set, thereby reading a shuffled card ID that uniquely identifies the shuffled playing card set. A sensor for detecting the opening/closing of the lid is provided under the lid to detect the opening/closing of the lid, thereby detecting replacement of the shuffled playing card set. A control unit further includes a function of storing security items in connection with a shuffled card ID.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: March 26, 2024
    Assignee: ANGEL GROUP CO., LTD.
    Inventor: Yasushi Shigeta
  • Patent number: 11941942
    Abstract: According to one embodiment, provided is a chip recognition system that recognizes a chip on a gaming table in an amusement place having the gaming table, the chip recognition system including: a game recording apparatus that records, as an image, a state of chips stacked on the gaming table, using a camera; an image analysis apparatus that performs an image analysis on the recorded image of the state of chips; a plurality of chip determination apparatuses including at least a first artificial intelligence apparatus that determines a number of the chips stacked, using an image analysis result obtained by the image analysis apparatus; and a second artificial intelligence apparatus that decides a correct number of the chips stacked, when the plurality of chip determination apparatuses obtain different determination results for the number of the chips stacked.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: March 26, 2024
    Assignee: ANGEL GROUP CO., LTD.
    Inventor: Yasushi Shigeta
  • Publication number: 20240096169
    Abstract: A game management system for managing a casino game played on a gaming table of a casino facility includes: a camera which photographs a bet chip to obtain an image; a control device which specifies a bet amount for each player position on the gaming table on the basis of a position, a type, and the number of sheets of the chip in the image, a player number determination device which determines the number of players participating in a game on the gaming table, and a management control device which determines a recommended value of a minimum bet amount for each gaming table on the basis of information on a bet amount specified by the control device and information on the number of players determined by the player number determination device.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Inventor: Yasushi SHIGETA
  • Publication number: 20240087402
    Abstract: The management and control device uses the information acquired from the measurement device to detect a total bet amount of the chips placed on the bet area of the game table by the game participants, and uses the information acquired from the card shoe and the measurement device to detect a winning or losing amount for the game organizer. A sales balance management part compares a sales profit ratio that is a ratio of the winning or losing amount for the game organizer to the total bet amount with a theoretical profit ratio or a previous average profit ratio, and outputs a comparison result.
    Type: Application
    Filed: September 21, 2023
    Publication date: March 14, 2024
    Inventor: Yasushi SHIGETA
  • Publication number: 20240087403
    Abstract: An inspection system for inspecting a game token, includes: a game token assigned with code information such that an ID mark region covered with a UV ink is partially irradiated with laser light to denature or remove the irradiated part; an ultraviolet irradiation lamp for irradiating the game token with ultraviolet light for visualizing the UV ink; a UV camera configured to shoot the game token irradiated with ultraviolet light; and an inspection device configured to recognize the code information that has been visualized by the irradiation with ultraviolet light based on an image shot by the UV camera and determine authenticity of the game token.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventor: Yasushi Shigeta
  • Publication number: 20240082691
    Abstract: A shuffling system includes multiple shuffling devices which are connected in series to one another, and multiple CPUs which are independent from one another, and are connected with the respective multiple shuffling devices, in which each of the multiple CPUs is used to shuffle the cards across the multiple shuffling devices, so that the cards are arranged randomly, and further, even if the information about the shuffle in each shuffling device is stolen due to an unauthorized access to the multiple CPUs, or the like, it becomes difficult to identify shuffled cards to which the stolen information is allocated in all the shuffling devices, and therefore the possibility that the arrangement of the shuffled cards is recognized is reduced.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Inventor: Yasushi SHIGETA
  • Publication number: 20240086672
    Abstract: In a management system of a game token coin, one RFID tag having a data non-rewritable region and a data rewritable region is imparted to the game token coin. The location relating information of the game token coin is stored in the data rewritable region. The system includes a writer configured to additionally write the location relating information, a reader configured to read the location relating information from a plurality of the game token coins, and a management controller configure to examine the information obtained from the reader. The management controller includes a function that determines whether a history of the location relating information obtained from the reader has no abnormality.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Inventor: Yasushi SHIGETA
  • Patent number: 11928929
    Abstract: In an exchange device for gaming chip and cash currency, the gaming chip has a color or indication of value on its external surface, the exchange device comprises: a cash currency insertion opening; a cash currency reading section for obtaining authenticity information and currency information of the cash currency inserted from the cash currency insertion opening; an inserted cash currency amount display section configured to display the amount of the cash currency acquired by the cash currency reading section; a gaming chip storage section configured to store the gaming chips by type; a gaming chip dispensing section configured to dispense the gaming chips corresponding to the amount of the cash currency acquired by the cash currency reading section from the gaming chip storing section; a take-out section in which the paid out gaming chips are placed; and a user recognition section configured to recognize a person wishing exchange.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: March 12, 2024
    Assignee: ANGEL GROUP CO., LTD.
    Inventor: Yasushi Shigeta
  • Patent number: 11918887
    Abstract: A table game system capable of providing a table game to provide a chance to bet more higher paid off odds and additional wagering opportunities during the play in a way that is not complicated is provided. The set of shuffled decks of playing cards has a different card arrangement orders due to shuffling, and thus, each set is unique. Therefore, in order to identify each set, an ID code is used in the form of a bar code or a quick response (QR) code. The set of shuffled decks of playing cards has a special card which has been packaged together with other normal cards of the shuffled decks of playing cards in one package in a factory.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: March 5, 2024
    Assignee: ANGEL GROUP CO., LTD.
    Inventor: Yasushi Shigeta
  • Patent number: D1023161
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: April 16, 2024
    Assignee: ANGEL GROUP CO., LTD.
    Inventor: Yasushi Shigeta
  • Patent number: D1023162
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: April 16, 2024
    Assignee: ANGEL GROUP CO., LTD.
    Inventor: Yasushi Shigeta