Patent Assignment
Reel/Frame 022380/0247
Change of Name
Recorded: 2009-03-05
Pages: 9
Assignor
HITACHI PRINTING SOLUTIONS, LTD.
Executed: 2004-10-01
Assignee
RICOH PRINTING SYSTEMS, LTD.
15-1 KONAN 2-CHOME, MINATO-KU, TOKYO, 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
Dec 12, 1996
From: MARUO, SEIJI; ARIMOTO, AKIRA; MAEDA, YOSHIHITO; SUGITA, TATSUYA
To: HITACHI, LTD.; HITACHI KOKI CO., LTD.
Reel/Frame 008267/0469 →
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 →