Patent Assignment
Reel/Frame 062734/0971
Assignment of Assignor's Interest
Recorded: 2023-02-17
Pages: 3
Assignee
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-8280, JAPAN
Covered Property
(1)
Automatic Question Answering System and Question-Answer Pair Data Generation Method
Application:
18/170,614 →
Publication:
US 2023/0334072
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.