Patent Assignment
Reel/Frame 026941/0425
Assignment of Assignor's Interest
Recorded: 2011-09-21
Pages: 3
Assignors
ARIKAWA, KOUJI
Executed: 1999-11-25
TACHIBANA, SUSUMU
Executed: 1999-11-25
SHIGEMATSU, KAZUO
Executed: 1999-11-25
TAGUCHI, HIDEO
Executed: 1999-12-04
NAKAMURA, SHIGERU
Executed: 1999-11-25
TOMOBE, TETSUYA
Executed: 1999-11-29
Assignees
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
HITACHI TOHBU SEMICONDUCTOR, LTD.
1-1, NISHIYOKOTE-CHO, TAKASAKI-SHI, GUNMA, JAPAN
HITACHI HARAMACHI ELECTRONICS LTD.
10-2, BENTENMACHI 3-CHOME, HITACHI-SHI, IBARAKI, JAPAN
Covered Property
(1)
Laser Module, Optical Head and Optical Information Recording and Reproducing Apparatus
Patent:
6,778,486 →
Application:
09/498,818 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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
Jun 12, 2013
From: HITACHI, LTD.
To: HITACHI CONSUMER ELECTRONICS CO., LTD.
Reel/Frame 030668/0719 →
Change of Name and Address
Nov 14, 2014
From: HITACHI HARAMACHI ELECTRONICS CO., LTD.
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 034239/0546 →