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Patent Assignment Assignor Details
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Assignor Name : SHIOKAWA, KEIICHI
Total Assignments: 11
Assignment: 1
Reel/Frame:005962/0591   Pages: 3
Recorded: 01/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOKAWA, KEIICHI
Exec Dt:
05/02/1990
2
IDE, YOUJI
Exec Dt:
05/02/1990
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5134019
NONE
07510848
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006478/0565   Pages: 3
Recorded: 03/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IDE, YOUJI
Exec Dt:
01/09/1991
2
SHIOKAWA, KEIICHI
Exec Dt:
01/09/1991
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5238726
NONE
07643479
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006276/0749   Pages: 3
Recorded: 09/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IDE, YOUJI
Exec Dt:
03/13/1991
2
SHIOKAWA, KEIICHI
Exec Dt:
03/13/1991
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5183697
NONE
07879129
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:006911/0198   Pages: 3
Recorded: 03/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKIYAMA, MIHOKO
Exec Dt:
07/21/1992
2
SHIOKAWA, KEIICHI
Exec Dt:
07/21/1992
3
IDE, YOUJI
Exec Dt:
07/21/1992
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5324585
NONE
07903343
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:007409/0553   Pages: 3
Recorded: 03/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKIYAMA, MIHOKO
Exec Dt:
10/26/1992
2
SHIOKAWA, KEIICHI
Exec Dt:
10/26/1992
3
IDE, YOJI
Exec Dt:
10/26/1992
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5428372
NONE
07971212
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C. - ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:006448/0277   Pages: 3
Recorded: 02/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOKAWA, KEIICHI
Exec Dt:
01/25/1993
2
AKIYAMA, MIHOKO
Exec Dt:
01/25/1993
3
IDE, YOJI
Exec Dt:
01/25/1993
4
HIYOSHI, YOSHIHIKO
Exec Dt:
01/25/1993
5
SATO, MASAHIRO
Exec Dt:
01/25/1993
6
SURIZAKI, KUMI
Exec Dt:
01/25/1993
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5336548
NONE
07992041
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, P.C.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:006804/0887   Pages: 3
Recorded: 12/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIYOSHI, YOSHIHIKO
Exec Dt:
11/17/1993
2
IDE, YOHJI
Exec Dt:
11/17/1993
3
SHIOKAWA, KEIICHI
Exec Dt:
11/17/1993
4
SATO, MASAHIRO
Exec Dt:
11/17/1993
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME OHTA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5409758
NONE
08139165
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:007720/0976   Pages: 3
Recorded: 11/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIOKAWA, KEIICHI
Exec Dt:
10/11/1995
2
TOHMATSU, HIROSHI
Exec Dt:
10/11/1995
3
IDE, YOJI
Exec Dt:
10/11/1995
4
IWAKI, YOICHI
Exec Dt:
10/11/1995
5
TERANISHI, SHIGEKAZU
Exec Dt:
10/11/1995
6
KAWAKAMI, SUSUMU
Exec Dt:
10/11/1995
7
HATA, HIRONORI
Exec Dt:
10/11/1995
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5773153
NONE
08525139
Correspondence name and address
OBLON, SPIVAK MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
ATTORNEYS AT LAW, FORTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:008117/0015   Pages: 3
Recorded: 09/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIOKAWA, KEIICHI
Exec Dt:
08/19/1996
2
KUGA, YASUMITSU
Exec Dt:
08/19/1996
3
YAMAMOTO, NAOSHI
Exec Dt:
08/19/1996
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5800914
NONE
08657530
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:009374/0335   Pages: 4
Recorded: 06/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIOKAWA, KEIICHI
Exec Dt:
12/22/1997
2
YAMADA, YOSHIAKI
Exec Dt:
12/22/1997
3
KUGA, YASUMITSU
Exec Dt:
12/22/1997
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OHTA-KU
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020097316
08985951
Correspondence name and address
COOPER & DUNHAM LLP
CHRISTOPHER C. DUNHAM
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 11
Reel/Frame:013424/0763   Pages: 3
Recorded: 10/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROISHI, KATSUNORI
Exec Dt:
08/19/2002
2
SHIOKAWA, KEIICHI
Exec Dt:
08/19/2002
3
SASAKI, TAKAYUKI
Exec Dt:
08/19/2002
Assignee
1
RICOH COMPANY LIMITED
1-3-6, NAKAMAGOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6787203
US20030054144
10223421
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314

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