Patent Assignment
Reel/Frame 008267/0469
Assignment of Assignor's Interest
Recorded: 1996-12-12
Pages: 2
Assignors
MARUO, SEIJI
Executed: 1994-05-27
ARIMOTO, AKIRA
Executed: 1994-05-27
MAEDA, YOSHIHITO
Executed: 1994-05-27
SUGITA, TATSUYA
Executed: 1994-05-27
Assignees
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, 101, JAPAN
HITACHI KOKI CO., LTD.
6-2, OTE-MACHI 2-CHOME, CHIYODA-KU, TOKYO, 100, JAPAN
Covered Property
(1)
Optical Beam Scanning System with Rotating Beam Compensation
Patent:
5,668,590 →
Application:
08/253,553 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 2, 2004
From: HITACHI KOKI CO., LTD.
To: HITACHI PRINTING SOLUTIONS, LTD.
Reel/Frame 015661/0476 →
Assignment of Assignor's Interest
Mar 5, 2009
From: HITACHI, LTD.; RICOH PRINTING SYSTEMS, LTD.
To: RICOH COMPANY, LTD.
Reel/Frame 022380/0048 →
Change of Name
Mar 5, 2009
From: HITACHI PRINTING SOLUTIONS, LTD.
To: RICOH PRINTING SYSTEMS, LTD.
Reel/Frame 022380/0247 →