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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
5600405
Issue Dt:
02/04/1997
Application #:
08257296
Filing Dt:
06/09/1994
Inventors:
TAKAO UMEDA, KATSUYA KAWAI, YOSUKI SAITO, HIROYUKI MABUCHI, MASAYASU ANZAI, MASATO MIWA et al
Title:
BIAS CLEANING SYSTEM AND ELECTROSTATIC PRINTING APPARATUS THEREWITH AND OPERATING METHOD THEREOF
Assignment: 1
Reel/Frame:
008157/0867Recorded: 09/26/1996Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
UMEDA, TAKAO
Exec Dt:
05/20/1994
KAWAI, KATSUYA
Exec Dt:
05/20/1994
SAITO, YOSUKE
Exec Dt:
05/20/1994
MABUCHI, HIROYUKI
Exec Dt:
05/20/1994
ANZAI, MASAYASU
Exec Dt:
05/20/1994
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
Correspondent:
ANTONELLI TERRY STOUT & KRAUS
MELVIN KRAUS
1300 N. 17TH ST.
SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:
015661/0476Recorded: 08/02/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HITACHI KOKI CO., LTD.
Exec Dt:
04/01/2003
Assignee:
HITACHI PRINTING SOLUTIONS, LTD.
810 SHIMO-IMAIZUMI
EBINA-CITY, KANAGAWA-PREF, JAPAN
Correspondent:
ANTONELLI TERRY STOUT, ET AL.
MELVIN KRAUS
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:
016256/0333Recorded: 05/19/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HITACHI, LTD.
Exec Dt:
04/27/2005
Assignee:
RICOH PRINTING SYSTEMS, LTD.
15-1 KONAN 2-CHOME MINATO-KU
TOKYO, JAPAN
Correspondent:
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:
030195/0264Recorded: 04/11/2013Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
RICOH PRINTING SYSTEMS, LTD.
Exec Dt:
03/27/2013
Assignee:
RICOH TECHNOLOGIES COMPANY, LTD.
810 SHIMO-IZUMI
EBINA-SHI, KANAGAWA PREFECTURE, JAPAN
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE. NW
SUITE 800
WASHINGTON, DC 20037-3213

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