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Patent Assignment Assignor Details
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Assignor Name : IGUCHI, SUSUMU
Total Assignments: 9
Assignment: 1
Reel/Frame:004205/0956   Pages: 2
Recorded: 01/09/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ARAKI, KUNIHIKO
Exec Dt:
10/30/1981
2
IGUCHI, SUSUMU
Exec Dt:
10/30/1981
3
OHGURO, TADAFUMI
Exec Dt:
10/30/1981
4
ONO, YOSHIMI
Exec Dt:
10/30/1981
5
NISHI, KOICHI
Exec Dt:
10/30/1981
6
FUKUSHIMA, YOSHIO
Exec Dt:
10/30/1981
7
YAMANE, SATOSHI
Exec Dt:
10/30/1981
8
HORIGOME, HIROFUMI
Exec Dt:
10/30/1981
Assignee
1
RICOH COMPANY, LTD. 3-6, NAKAMAGOME 1-CHOME, OHTA-KU, TOKYO 143, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4460256
NONE
06323686
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004441/0163   Pages: 2
Recorded: 08/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AKIYAMA, HIDEAKI
Exec Dt:
12/27/1982
2
IGUCHI, SUSUMU
Exec Dt:
12/27/1982
3
HORIGOME, HIROFUMI
Exec Dt:
12/27/1982
Assignee
1
RIOCH COMPANY, LTD., 3-6, NAKAMAGOME 1-CHOME, OHTA-KU, TOKYO, 143 JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4593988
NONE
06462114
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004909/0263   Pages: 2
Recorded: 07/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HATA, DAISUKE
Exec Dt:
10/29/1986
2
IGUCHI, SUSUMU
Exec Dt:
10/29/1986
3
OHNO, YOSHIMI
Exec Dt:
10/29/1986
4
YAMAGUCHI, TAKAO
Exec Dt:
10/29/1986
5
HATASE, TAKAYUKI
Exec Dt:
10/29/1986
6
AOKI, KAZUMASA
Exec Dt:
10/29/1986
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4777505
NONE
06928164
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE, STE. 400
1755 JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004852/0510   Pages: 2
Recorded: 04/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IGUCHI, SUSUMU
Exec Dt:
12/17/1986
2
HATA, DAISUKE
Exec Dt:
12/17/1986
3
OHNO, YOSHIMI
Exec Dt:
12/17/1986
4
HATASE, TAKAYUKI
Exec Dt:
12/17/1986
5
YAMAGUCHI, TAKAO
Exec Dt:
12/17/1986
6
AOKI, KAZUMASA
Exec Dt:
12/17/1986
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4763154
NONE
06946032
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004802/0689   Pages: 2
Recorded: 12/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HATASE, TAKAYUKI
Exec Dt:
01/27/1987
2
OHNO, YOSHIMI
Exec Dt:
01/27/1987
3
IGUCHI, SUSUMU
Exec Dt:
01/27/1987
4
HATA, DAISUKE
Exec Dt:
01/27/1987
5
AOKI, KAZUMASA
Exec Dt:
01/27/1987
Assignee
1
RICOH COMPANY, LTD., 3-6 NAKAMAGOME 1-CHOME, OHTA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4733264
NONE
07011242
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:005016/0588   Pages: 2
Recorded: 02/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HATA, DAISUKE
Exec Dt:
09/22/1987
2
IGUCHI, SUSUMU
Exec Dt:
09/22/1987
3
OHNO, YOSHIMI
Exec Dt:
09/22/1987
4
AOKI, KAZUMASA
Exec Dt:
09/22/1987
5
HATASE, TAKAYUKI
Exec Dt:
09/22/1987
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4831405
NONE
07104989
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:004979/0555   Pages: 2
Recorded: 11/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HATA, DAISUKE
Exec Dt:
09/24/1987
2
IGUCHI, SUSUMU
Exec Dt:
09/24/1987
3
OHNO, YOSHIMI
Exec Dt:
09/25/1987
4
AOKI, KAZUMASA
Exec Dt:
09/24/1987
5
HATASE, TAKAYUKI
Exec Dt:
09/24/1987
Assignee
1
RICOH COMPANY, LTD., 3-6, 1-CHOME, NAKAMAGOME, OTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4818921
NONE
07090348
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:006149/0139   Pages: 3
Recorded: 06/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERIKAWA, YOSHIO
Exec Dt:
02/19/1991
2
IGUCHI, SUSUMU
Exec Dt:
02/19/1991
3
UENO, AKIRA
Exec Dt:
02/19/1991
4
TAKEDA, HIROSHI
Exec Dt:
02/19/1991
5
MITSU, SHIGERU
Exec Dt:
02/19/1991
6
KOYAMA, KENJI
Exec Dt:
02/19/1991
7
NARAZAKI, YUKIHISA
Exec Dt:
02/19/1991
8
SHIMURA, YOSHIHIKO
Exec Dt:
02/19/1991
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5148212
NONE
07643480
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:007826/0934   Pages: 3
Recorded: 02/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAHIRA, TOSHIAKI
Exec Dt:
12/14/1995
2
IGUCHI, SUSUMU
Exec Dt:
12/29/1995
3
AOKI, KAZUMASA
Exec Dt:
12/15/1995
4
SHIMURA, YOSHIHIKO
Exec Dt:
12/26/1995
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5631458
NONE
08552538
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET. AL.
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202

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