Patent Assignment
Reel/Frame 019833/0891
Assignment of Assignor's Interest
Recorded: 2007-09-17
Pages: 3
Assignors
TOBARI, KAZUAKI
Executed: 2007-07-03
ENDO, TSUNEHIRO
Executed: 2007-07-17
SAKAMOTO, KIYOSHI
Executed: 2007-07-03
MAEDA, DAISUKE
Executed: 2007-07-05
AOYAGI, SHIGEHISA
Executed: 2007-07-03
Assignees
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
HITACHI CAR ENGINEERING CO., LTD.
2477, TAKABA, HITACHINAKA-SHI, IBARAKI, JAPAN
Covered Property
(1)
Vector Controller for a Permanent Magnet Motor and Inverter Module
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 12, 2014
From: HITACHI, LTD.
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 034153/0954 →
Nunc Pro Tunc Assignment
Aug 23, 2021
From: HITACHI CAR ENGINEERING CO., LTD.
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 057251/0457 →
Change of Name
Apr 30, 2025
From: HITACHI POWER SEMICONDUCTOR DEVICE LTD.
To: MINEBEA POWER SEMICONDUCTOR DEVICE INC.
Reel/Frame 071142/0232 →