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Patent Assignment Assignor Details
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Assignor Name : ISHIKAWA, CHUJI
Total Assignments: 13
Assignment: 1
Reel/Frame:004643/0259   Pages: 1
Recorded: 08/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ISHIKAWA, CHUJI
Exec Dt:
10/29/1981
Assignee
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
3-6, 1-CHOME NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4628331
NONE
06322621
Correspondence name and address
DAVID G. ALEXANDER
P.O. BOX 1559
KLAMATH FALLS, OREGON 97601
Assignment: 2
Reel/Frame:004202/0575   Pages: 1
Recorded: 12/16/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EBI, YUTAKA
Exec Dt:
04/23/1982
2
FUKAZAWA, TAKAO
Exec Dt:
04/23/1982
3
KAWAKUBO, TOSHIO
Exec Dt:
04/23/1982
4
JINNAI, KOICHIRO
Exec Dt:
04/23/1982
5
HORIKE, MASANORI
Exec Dt:
04/23/1982
6
IWASAKI, KYUHACHIRO
Exec Dt:
04/23/1982
7
ISHIKAWA, CHUJI
Exec Dt:
04/23/1982
8
HIRATA, TOSHITAKA
Exec Dt:
04/23/1982
Assignee
1
RICOH COMPANY, LTD., 3-6, 1-CHOME NAKAMAGOME, OTA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4437101
NONE
06374652
Correspondence name and address
C/O LOTHROP & WEST
SUITE 1015, 555 CAPITOL MALL
SACRAMENTO, CA 95814
Assignment: 3
Reel/Frame:004018/0981   Pages: 2
Recorded: 06/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUKAZAWA, TAKAO
Exec Dt:
05/17/1982
2
ISHIKAWA, CHUJI
Exec Dt:
05/17/1982
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKA-MAGOME, OHTA-KU,
A CORP. OF
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4430658
NONE
06384060
Correspondence name and address
GUY W. SHOUP
261 MADISON AVENUE
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:004340/0247   Pages: 1
Recorded: 12/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HORIKE, MASANORI
Exec Dt:
04/20/1983
2
ISHIKAWA, CHUJI
Exec Dt:
04/20/1983
Assignee
1
RICOH COMPANY LTD.
3-6 1-CHOME NAKAMAGOME OTA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4502055
NONE
06489299
Correspondence name and address
DAVID G. ALEXANDER
P.O. BOX 1559
KLAMATH FALLS, OREGON 97601
Assignment: 5
Reel/Frame:004358/0185   Pages: 1
Recorded: 02/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIKAWA, CHUJI
Exec Dt:
03/30/1984
2
IWASAKI, KYUHACHIRO
Exec Dt:
03/30/1984
3
HORIKE, MASANORI
Exec Dt:
03/30/1984
4
KOMAI, HIROMICHI
Exec Dt:
03/30/1984
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
A CORP OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4520367
NONE
06598133
Correspondence name and address
DAVID G. ALEXANDER
P.O. BOX 1559
KLAMATH FALLS, OREGON 97601
Assignment: 6
Reel/Frame:004594/0805   Pages: 1
Recorded: 08/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAKUBO, TOSHIO
Exec Dt:
03/31/1984
2
ISHIKAWA, CHUJI
Exec Dt:
03/31/1984
3
YOKOYAMA, SHIZUO
Exec Dt:
03/31/1984
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU,
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4630814
NONE
06599428
Correspondence name and address
DAVID G. ALEXANDER
P.O. BOX 1559
KLAMATH FALLS, OREGON
97601
Assignment: 7
Reel/Frame:004403/0824   Pages: 2
Recorded: 05/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIKAWA, CHUJI
Exec Dt:
05/13/1985
2
ARAKI, SHIGEYUKI
Exec Dt:
05/13/1985
Assignee
1
RICOH COMPANY, LTD., A CORP OF TOKYO, JAPAN
3-6, 1-CHOME, NAKAMAGONE, OHTA-KU
TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4611216
NONE
06700024
Correspondence name and address
NATHANIEL A. HUMPHRIES
MASON, FENWICK & LAWRENCE
1730 R. I. AVE., N. W.
WASHINGTON, DC 20036-3156
Assignment: 8
Reel/Frame:004839/0733   Pages: 2
Recorded: 02/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIKAWA, CHUJI
Exec Dt:
07/14/1986
2
UMEZAWA, MICHIO
Exec Dt:
07/14/1986
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4739347
NONE
06886420
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQ. 5, STE. 400
1755 SO. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:005032/0340   Pages: 1
Recorded: 03/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NARUSE, OSAMU
Exec Dt:
07/03/1987
2
KAKENO, SADAO
Exec Dt:
07/03/1987
3
ISHIKAWA, CHUJI
Exec Dt:
07/03/1987
4
SEKIMOTO, SATOSHI
Exec Dt:
07/03/1987
5
HORIKE, MASANORI
Exec Dt:
07/03/1987
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4847631
NONE
07073162
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:004782/0677   Pages: 3
Recorded: 11/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NARUSE, OSAMU
Exec Dt:
11/11/1987
2
ISHIKAWA, CHUJI
Exec Dt:
11/11/1987
3
KAKENO, SADAO
Exec Dt:
11/11/1987
4
IWASAKI, KYUHACHIRO
Exec Dt:
11/11/1987
Assignee
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4800398
NONE
07120634
Correspondence name and address
IVAN S. KAVRUKOV
COOPER, DUNHAM, CLARK, GRIFFIN & MORAN
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 11
Reel/Frame:006056/0795   Pages: 3
Recorded: 03/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKAMOTO, KEIJI
Exec Dt:
05/27/1991
2
ISHIKAWA, CHUJI
Exec Dt:
05/27/1991
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5132740
NONE
07708168
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:011647/0331   Pages: 3
Recorded: 03/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, CHUJI
Exec Dt:
12/20/2000
2
KUGA, TAKAYUKI
Exec Dt:
12/27/2000
3
GENJIMA, YASUHIRO
Exec Dt:
12/27/2000
4
NINOMIYA, HARUO
Exec Dt:
12/27/2000
5
UEDA, YOUICHI
Exec Dt:
01/12/2001
6
KON, KAZUNORI
Exec Dt:
01/12/2001
Assignees
1
RICOH COMPANY LIMITED
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
2
ORIGIN ELECTRIC COMPANY LIMITED
1-18-1, TAKADA, TOSHIMA-KU
TOKYO, JAPAN
3
TOHOKU RICOH CO., LTD.
3-1, AZA SHINMEIDO, OAZA NAKANOMYO, SHIBATA-MACHI, SHIBATA-GUN
MIYAGI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6595907
NONE
09705899
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:014707/0819   Pages: 3
Recorded: 11/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, CHUJI
Exec Dt:
08/27/2003
2
ITOH, HIDENORI
Exec Dt:
08/28/2003
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME
OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7040806
US20040057493
10618587
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314

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