Assignment of Assignor's Interest

Recorded: 2021-09-02 Pages: 2

Assignor

OYAMA, AKIHIRO

Executed: 2021-08-17

Assignee

HITACHI, LTD.

6-6 MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-8280, JAPAN

Covered Property (1)

Preventive Maintenance Support System and Preventive Maintenance Support Method

Application: 17/463,277 →

Publication: US 2022/0299979

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.