Patent Assignment
Reel/Frame 018984/0453
Assignment of Assignor's Interest
Recorded: 2007-02-09
Pages: 2
Assignors
ETO, SOICHIRO
Executed: 2006-12-07
WATANABE, KOICHI
Executed: 2006-12-08
KUROKAWA, TAKAHIRO
Executed: 2006-12-08
Assignees
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Adjustment Method of Optimum Write Power and Optical Write/Retrieval Device
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 12, 2013
From: HITACHI, LTD.
To: HITACHI CONSUMER ELECTRONICS CO., LTD.
Reel/Frame 030668/0719 →
Change of Address
Oct 26, 2018
From: HITACHI CONSUMER ELECTRONICS CO., LTD.
To: HITACHI CONSUMER ELECTRONICS CO., LTD.
Reel/Frame 047332/0472 →
Assignment of Assignor's Interest
Jan 22, 2019
From: HITACHI-LG DATA STORAGE, INC.
To: KONINKLIJKE PHILIPS N.V.
Reel/Frame 048080/0823 →
Assignment of Assignor's Interest
Jan 22, 2019
From: HITACHI CONSUMER ELECTRONICS CO. LTD.
To: KONINKLIJKE PHILIPS N.V.
Reel/Frame 048081/0236 →