Patent Assignment
Reel/Frame 021242/0304
Corrective Assignment to Correct the Assignor's Execution Date, Previously Recorded at Reel 019928, Frame 0539.
Recorded: 2008-07-15
Pages: 4
Assignors
KOSAKA, TADAYOSHI
Executed: 2006-01-12
SEO, YOSHIHO
Executed: 2006-01-13
SAKITA, KOICHI
Executed: 2006-01-13
AWAMOTO, KENJI
Executed: 2006-01-12
Assignee
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Driving Circuit for Plasma Display Panel Using Offset Waveform
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 3, 2007
From: KOSAKA, TADAYOSHI; SEO, YOSHIKO; SAKITA, KOICHI; AWAMOTO, KENJI
To: HITACHI, LTD.
Reel/Frame 018770/0898 →
Record to Correct the Second Inventor's Name. (Assignment of Assignor's Interest)
Feb 22, 2007
From: KOSAKA, TADAYOSHI; SEO, YOSHIHO; SAKITA, KOICHI; AWAMOTO, KENJI
To: HITACHI, LTD.
Reel/Frame 018928/0538 →
Trust Agreement Regarding Patent Rights, Etc. Dated July 27, 2005 and Memorandum of Understanding Regarding Trust Dated March 28, 2007
Apr 13, 2007
From: HITACHI LTD.
To: HITACHI PLASMA PATENT LICENSING CO., LTD.
Reel/Frame 019147/0847 →
Assignment of Assignor's Interest
Mar 25, 2013
From: HITACHI PLASMA PATENT LICENSING CO., LTD.
To: HITACHI CONSUMER ELECTRONICS CO., LTD.
Reel/Frame 030074/0077 →
Assignment of Assignor's Interest
Jan 25, 2018
From: HITACHI MAXELL, LTD.
To: MAXELL, LTD.
Reel/Frame 045142/0208 →