U.S. Patent 11102001 was awarded to Hitachi, Ltd. on August 24, 2021 and is entitled “Trust management system and trust management method.” The first named inventor is Tatsuya Sato of Tokyo, . The abstract contains an overview of the patent disclosure: A verification node in a trust management system manages, in a blockchain, a smart…
Read more

U.S. Patent 10965472 was awarded to Hitachi, Ltd. on March 30, 2021 and is entitled “Secure bootstrap for a blockchain network.” The first named inventor is Nao Nishijima of Sunnyvale, CA. The abstract contains an overview of the patent disclosure: In some examples, a first computing device of a first entity receives a first digital…
Read more

U.S. Patent 10911240 was awarded to Hitachi, Ltd. on February 02, 2021 and is entitled “Off-chain blockchain storage with validation.” The first named inventor is Aritoki Takada of Santa Clara, CA. The abstract contains an overview of the patent disclosure: In some examples, a first computing device associated with a first blockchain node receives a…
Read more

U.S. Patent 10809992 was awarded to Hitachi, Ltd. on October 20, 2020 and is entitled “Method and apparatus for continuous delivery of permissioned blockchain application.” The first named inventor is Yuki Kondo of Cupertino, CA. The abstract contains an overview of the patent disclosure: Method and apparatus for continuous delivery of permissioned blockchain application is…
Read more

U.S. Patent 11055703 was awarded to Hitachi, Ltd. on July 06, 2021 and is entitled “Smart contract lifecycle management.” The first named inventor is Yuki Kondo of Cupertino, CA. The abstract contains an overview of the patent disclosure: In some examples, a first node is able to communicate with one or more second nodes for…
Read more