Patent Assignment
Reel/Frame 008157/0867
Assignment of Assignor's Interest
Recorded: 1996-09-26
Pages: 2
Assignors
UMEDA, TAKAO
Executed: 1994-05-20
KAWAI, KATSUYA
Executed: 1994-05-20
SAITO, YOSUKE
Executed: 1994-05-20
MABUCHI, HIROYUKI
Executed: 1994-05-20
ANZAI, MASAYASU
Executed: 1994-05-20
Assignees
HITACHI KOKI CO., LTD.
CHIYODA-KU, 6-2, OTE-MACHI 2-CHOME, TOKYO 100, JAPAN
HITACHI LTD.
CHIYODA-KU, 6, KANDA SURUGADAI 4-CHOME, TOKYO 101, JAPAN
Covered Property
(1)
Bias Cleaning System and Electrostatic Printing Apparatus Therewith and Operating Method Thereof
Patent:
5,600,405 →
Application:
08/257,296 →
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
May 19, 2005
From: HITACHI, LTD.
To: RICOH PRINTING SYSTEMS, LTD.
Reel/Frame 016256/0333 →
Assignment of Assignor's Interest
Apr 11, 2013
From: RICOH PRINTING SYSTEMS, LTD.
To: RICOH TECHNOLOGIES COMPANY, LTD.
Reel/Frame 030195/0264 →