Patent Assignment
Reel/Frame 057425/0117
Assignment of Assignor's Interest
Recorded: 2021-09-09
Pages: 5
Assignors
ARITSUKA, TOSHIYUKI
Executed: 2021-08-19
AGETSUMA, MASAKUNI
Executed: 2021-08-19
YAMAMOTO, TAKAHIRO
Executed: 2021-08-20
HIRAI, TATSUYA
Executed: 2021-08-31
Assignee
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
System of Controlling Access of User to Resource and Method Thereof
Application:
17/470,067 →
Publication:
US 2022/0255940
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.