Patents by Inventor Yu KUSAKABE
Yu KUSAKABE 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).
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Publication number: 20240029063Abstract: A currency management system that excels in security and includes legal tender as a management target. A transaction information management device (TIMD) receives first transaction (Tr) information from a user terminal, and an account information management device receives second Tr information from the TIMD. The (TIMD) receives third Tr information from the account information management device, and a currency information management device receives fourth Tr information from the TIMD. The TIMD receives fifth Tr information from the currency information management device, and the TIMD sends sixth Tr information to a user terminal. The TIMD stores in the transaction information management device the first to sixth Tr information; and the account information management device and the currency information management device receive the first to sixth Tr information from the TIMD, and store the information in the account information management device and currency information management device respectively.Type: ApplicationFiled: October 5, 2023Publication date: January 25, 2024Inventors: Keita TAKAMATSU, Koji FUSA, Yu KUSAKABE
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Patent number: 11816663Abstract: A currency management system excels in security, and includes legal tender as a management target. A transaction information management device (TIMD) receives first transaction (Tr) information from a user terminal, and an account information management device receives second Tr information from the TIMD. The (TIMD) receives third Tr information from the account information management device, and a currency information management device receives fourth Tr information from the TIMD. The TIMD receives fifth Tr information from the currency information management device, and the TIMD sends sixth Tr information to a user terminal. The TIMD stores in the transaction information management device the first to sixth Tr information; and the account information management device and the currency information management device receive the first to sixth Tr information from the TIMD, and store the information in the account information management device and currency information management device respectively.Type: GrantFiled: December 1, 2020Date of Patent: November 14, 2023Assignee: GVE LTD.Inventors: Keita Takamatsu, Koji Fusa, Yu Kusakabe
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Publication number: 20230177497Abstract: A currency management system excels in security, and includes legal tender as a management target. A transaction information management device (TIMD) receives first transaction (Tr) information from a user terminal, and an account information management device receives second Tr information from the TIMD. The (TIMD) receives third Tr information from the account information management device, and a currency information management device receives fourth Tr information from the TIMD. The TIMD receives fifth Tr information from the currency information management device, and the TIMD sends sixth Tr information to a user terminal. The TIMD stores in the transaction information management device the first to sixth Tr information; and the account information management device and the currency information management device receive the first to sixth Tr information from the TIMD, and store the information in the account information management device and currency information management device respectively.Type: ApplicationFiled: December 1, 2020Publication date: June 8, 2023Inventors: Keita TAKAMATSU, Koji FUSA, Yu KUSAKABE
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Patent number: 11341576Abstract: [Problem] Provided are a management device and a cryptocurrency system capable of smoothly operating an entire system by detecting fraud on cryptocurrencies without using enormous calculation amounts. [Solution] A management device connected to a plurality of user devices via a network, the management device including: an issued information storage area that stores a cryptocurrency ID of an issued cryptocurrency; an account information storage area that stores account information in association with one or a plurality of cryptocurrency IDs; and a history information storage area that stores history information of a cryptocurrency in association with a cryptocurrency ID.Type: GrantFiled: March 12, 2020Date of Patent: May 24, 2022Assignee: GVE LTD.Inventors: Yu Kusakabe, Koji Fusa, Keita Takamatsu
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Patent number: 11341577Abstract: [Problem] Provided are a management device and a cryptocurrency system capable of smoothly operating an entire system by detecting fraud on cryptocurrencies without using enormous calculation amounts. [Solution] A management device connected to a plurality of user devices via a network, the management device including: an issued information storage area that stores a cryptocurrency ID of an issued cryptocurrency; an account information storage area that stores account information in association with one or a plurality of cryptocurrency IDs; and a history information storage area that stores history information of a cryptocurrency in association with a cryptocurrency ID.Type: GrantFiled: March 12, 2020Date of Patent: May 24, 2022Assignee: GVE LTD.Inventors: Yu Kusakabe, Koji Fusa, Keita Takamatsu
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Publication number: 20210233167Abstract: An order processing device is connected via a network to a plurality of user devices respectively operated by a plurality of users and to an issuer device operated by an issuer of a financial instrument. The order processing device includes an order information storage device and an execution information storage device, and receives order information from the plurality of user devices and the issuer device and stores in the order information storage device the respective pieces of received order information. The device matches and executes order information of which trading type indicates a sell and order information of which trading type indicates a buy from among the pieces of order information that are stored in the order information storage device, deletes the pieces of executed order information from the order information storage device, and stores execution information in the execution information storage device.Type: ApplicationFiled: June 5, 2018Publication date: July 29, 2021Inventors: Koji FUSA, Yu KUSAKABE, Keita TAKAMATSU
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Publication number: 20200211115Abstract: [Problem] Provided are a management device and a cryptocurrency system capable of smoothly operating an entire system by detecting fraud on cryptocurrencies without using enormous calculation amounts. [Solution] A management device connected to a plurality of user devices via a network, the management device including: an issued information storage area that stores a cryptocurrency ID of an issued cryptocurrency; an account information storage area that stores account information in association with one or a plurality of cryptocurrency IDs; and a history information storage area that stores history information of a cryptocurrency in association with a cryptocurrency ID.Type: ApplicationFiled: March 12, 2020Publication date: July 2, 2020Inventors: Yu KUSAKABE, Koji FUSA, Keita TAKAMATSU
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Publication number: 20200211116Abstract: [Problem] Provided are a management device and a cryptocurrency system capable of smoothly operating an entire system by detecting fraud on cryptocurrencies without using enormous calculation amounts. [Solution] A management device connected to a plurality of user devices via a network, the management device including: an issued information storage area that stores a cryptocurrency ID of an issued cryptocurrency; an account information storage area that stores account information in association with one or a plurality of cryptocurrency IDs; and a history information storage area that stores history information of a cryptocurrency in association with a cryptocurrency ID.Type: ApplicationFiled: March 12, 2020Publication date: July 2, 2020Inventors: Yu KUSAKABE, Koji FUSA, Keita TAKAMATSU
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Patent number: 10628886Abstract: [Problem] Provided are a management device and a cryptocurrency system capable of smoothly operating an entire system by detecting fraud on cryptocurrencies without using enormous calculation amounts. [Solution] A management device connected to a plurality of user devices via a network, the management device including: an issued information storage area that stores a cryptocurrency ID of an issued cryptocurrency; an account information storage area that stores account information in association with one or a plurality of cryptocurrency IDs; and a history information storage area that stores history information of a cryptocurrency in association with a cryptocurrency ID.Type: GrantFiled: December 5, 2017Date of Patent: April 21, 2020Assignee: GVE LTD.Inventors: Yu Kusakabe, Koji Fusa, Keita Takamatsu
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Publication number: 20190370898Abstract: [Problem] Provided are a management device and a cryptocurrency system capable of smoothly operating an entire system by detecting fraud on cryptocurrencies without using enormous calculation amounts. [Solution] A management device connected to a plurality of user devices via a network, the management device including: an issued information storage area that stores a cryptocurrency ID of an issued cryptocurrency; an account information storage area that stores account information in association with one or a plurality of cryptocurrency IDs; and a history information storage area that stores history information of a cryptocurrency in association with a cryptocurrency ID.Type: ApplicationFiled: December 5, 2017Publication date: December 5, 2019Inventors: Yu KUSAKABE, Koji FUSA, Keita TAKAMATSU