Patent Assignment
Reel/Frame 034239/0546
Change of Name and Address
Recorded: 2014-11-14
Pages: 13
Assignor
HITACHI HARAMACHI ELECTRONICS CO., LTD.
Executed: 2013-10-02
Assignee
HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
2-2, OMIKA-CHO 5-CHOME, HITACHI-SHI, IBARAKI, JAPAN
Covered Properties
(5)
Semiconductor Device Having Power Semiconductor Elements
Patent:
5,956,231 →
Application:
08/539,075 →
Driver Circuit, Driver Integrated Circuit, and Display Device and Electronic Device Using the Driver Circuit and Driver Integrated Circuit
Patent:
6,040,827 →
Application:
08/890,994 →
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 →
Laser Module, Optical Head and Optical Information Recording and Reproducing Apparatus
Patent:
6,778,486 →
Application:
09/498,818 →
Semiconductor Apparatus Having Improved Thermal Fatigue Life
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 10, 1997
From: SHIINA, KAZUHIRO; KAWAMOTO, KOJI; MIURA, MASATO; OHURA, HITOSHI
To: HITACHI, LTD; HITACHI HARAMACHI ELECTRONICS CO. LTD.
Reel/Frame 008706/0077 →
Assignment of Assignor's Interest
Jun 10, 1999
From: YAMADA, KAZUJI; TANAKA, AKIRA; SAITO, RYUICHI; KURIHARA, YASUTOSHI
To: HITACHI, LTD.; HITACHI HARAMACHI ELECTRONICS CO., LTD.
Reel/Frame 010017/0865 →
Assignment of Assignor's Interest
Oct 12, 1999
From: HASEGAWA, HIROYUKI; KUROSU, TOSHIKI; UGAYAMA, SHIGERU
To: HITACHI, LTD.; HITACHI HARAMACHI ELECTRONICS CO., LTD.,
Reel/Frame 010336/0730 →
Assignment of Assignor's Interest
Feb 4, 2000
From: ARIKAWA, KOUJI; TACHIBANA, SUSUMU; SHIGEMATSU, KAZUO; TAGUCHI, HIDEO
To: HITACHI, LTD.
Reel/Frame 010627/0220 →
Assignment of Assignor's Interest
Dec 8, 2009
From: NAKAJIMA, CHIKARA; KUROSAWA, TAKESHI; MIZUNO, MEGUMI
To: HITACHI, LTD.; HITACHI HARAMACHI ELECTRONICS CO., LTD.
Reel/Frame 023616/0552 →
Assignment of Assignor's Interest
Sep 21, 2011
From: ARIKAWA, KOUJI; TACHIBANA, SUSUMU; SHIGEMATSU, KAZUO; TAGUCHI, HIDEO
To: HITACHI, LTD.; HITACHI TOHBU SEMICONDUCTOR, LTD.; HITACHI HARAMACHI ELECTRONICS LTD.
Reel/Frame 026941/0425 →
Assignment of Assignor's Interest
Jun 12, 2013
From: HITACHI, LTD.
To: HITACHI CONSUMER ELECTRONICS CO., LTD.
Reel/Frame 030668/0719 →
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 →