Patent Assignment
Reel/Frame 023932/0949
Assignment of Assignor's Interest
Recorded: 2010-02-12
Pages: 3
Assignors
ECHIZEN, ISAO
Executed: 2009-05-28
YAMADA, TAKAAKI
Executed: 2009-06-01
MIURA, NOBUHARU
Executed: 2009-06-04
MAETA, MICHIRO
Executed: 2009-06-04
MIZUNO, TAKASHI
Executed: 2009-06-08
Assignee
HITACHI GOVERNMENT & PUBLIC CORPORATION SYSTEM ENGINEERING, LTD.
4-18, TOYO 2-CHOME, KOTO-KU, TOKYO, JAPAN
Covered Property
(1)
Dynamic Image Content Tamper Detecting Device and System
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 6, 2014
From: HITACHI GOVERNMENT & PUBLIC CORPORATION SYSTEM ENGINEERING, LTD.
To: HITACHI GOVERNMENT & PUBLIC SECTOR SYSTEMS, LTD.
Reel/Frame 032399/0149 →
Assignment of Assignor's Interest
Dec 13, 2017
From: HITACHI GOVERNMENT & PUBLIC SECTOR SYSTEMS, LTD.
To: HITACHI, LTD.
Reel/Frame 044389/0863 →