IP Library › Assignment 058682/0203
Patent Assignment
Reel/Frame 058682/0203

Assignment of Assignor's Interest

Recorded: 2022-01-18 Pages: 2
Assignors
IESAKA, SATOSHI
Executed: 2021-09-13
SAKURAI, KENJI
Executed: 2021-09-16
Assignee
HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
2-2, OMIKA-CHO 5-CHOME, HITACHI-SHI, IBARAKI, JAPAN
Covered Property (1)
Upper Arm Drive Circuit, Drive Circuit of Power Conversion Device, and Power Conversion Device
Application: 17/578,044 →
Publication: US 2022/0302855
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 30, 2025
From: HITACHI POWER SEMICONDUCTOR DEVICE LTD.
To: MINEBEA POWER SEMICONDUCTOR DEVICE INC.
Reel/Frame 071142/0232 →