Patent Assignment
Reel/Frame 010336/0730
Assignment of Assignor's Interest
Recorded: 1999-10-12
Pages: 3
Assignors
HASEGAWA, HIROYUKI
Executed: 1999-09-13
KUROSU, TOSHIKI
Executed: 1999-09-13
UGAYAMA, SHIGERU
Executed: 1999-09-13
Assignees
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
HITACHI HARAMACHI ELECTRONICS CO., LTD.,
10-2, BENTEN-CHO 3-CHOME, HITACHI-SHI, IBARAKI 317-0072, JAPAN
Covered Property
(1)
Temperature Sensing Circuit for Voltage Drive Type Semiconductor Device and Temperature Sensing Method Therefore, and Drive Device and Voltage Drive Type Semiconductor Device Using the Same
Patent:
6,288,597 →
Application:
09/416,650 →
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 →
Change of Address
Nov 12, 2014
From: HITACHI, LTD.
To: HITACHI LTD
Reel/Frame 034207/0499 →
Change of Name and Address
Nov 14, 2014
From: HITACHI HARAMACHI ELECTRONICS CO., LTD.
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 034239/0546 →