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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
5840454
Issue Dt:
11/24/1998
Application #:
08666947
Filing Dt:
06/20/1996
Inventors:
KAZUKIYO NAGAI, MASAOMI SASAKI, HIROSHI TAMURA, TETSURO SUZUKI, TOMOYUKI SHIMADA et al
Title:
AROMATIC POLYCARBONATE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEDIUM USING SAME
Assignment: 1
Reel/Frame:
008837/0707Recorded: 11/28/1997Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
NAGAI, KAZUKIYO
Exec Dt:
08/19/1996
SASAKI, MASAOMI
Exec Dt:
08/19/1996
TAMURA, HIROSHI
Exec Dt:
08/19/1996
SUZUKI, TETSURO
Exec Dt:
08/19/1996
SHIMADA, TOMOYUKI
Exec Dt:
08/19/1996
ADACHI, CHIHAYA
Exec Dt:
08/19/1996
TANAKA, CHIAKI
Exec Dt:
08/19/1996
TAMOTO, NOZOMU
Exec Dt:
08/19/1996
KISHIDA, KOUJI
Exec Dt:
08/19/1996
KATAYAMA, AKIRA
Exec Dt:
08/19/1996
ANZAI, MITSUTOSHI
Exec Dt:
08/19/1996
IMAI, AKIHIRO
Exec Dt:
08/19/1996
Assignees:
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN
HODOGAYA CHEMICAL CO., LTD.
SAIWAI-KU, KAWASAKI-SHI
66-2, HORIKAWA-CHOU
KANAGAWA-KEN, JAPAN
Correspondent:
OBLON, SPIVAK, MCCLELLAND ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
022494/0216Recorded: 04/02/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HODOGAYA CHEMICAL CO., LTD.
Exec Dt:
03/19/2009
Assignee:
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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