skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : TANZAWA, MISAO
Total Assignments: 13
Assignment: 1
Reel/Frame:003933/0902   Pages: 1
Recorded: 12/15/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMOTO, KOJI
Exec Dt:
12/26/1979
2
HAYASHI, MASAYUKI
Exec Dt:
12/26/1979
3
KOIZUMI, YUTAKA
Exec Dt:
12/26/1979
4
TANZAWA, MISAO
Exec Dt:
12/26/1979
Assignee
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4319832
NONE
06108979
Correspondence name and address
DAVID G. ALEXANDER
45 STARLIT CIRCLE
SACRAMENTO, CA 95831
Assignment: 2
Reel/Frame:003904/0509   Pages: 2
Recorded: 07/22/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMOTO, KOJI
Exec Dt:
07/06/1981
2
TANZAWA, MISAO
Exec Dt:
07/06/1981
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKA-MAGOME,
A CORP. OF JAPAN
OHTA-KU, TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4412736
NONE
06286041
Correspondence name and address
GUY W. SHOUP
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:004508/0498   Pages: 2
Recorded: 02/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TANZAWA, MISAO
Exec Dt:
11/18/1983
2
SAITO, KINZI
Exec Dt:
11/18/1983
3
FUKUSHIMA, ICHIRO
Exec Dt:
11/18/1983
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4595280
NONE
06556298
Correspondence name and address
OBLON, FISHER, SPIVAK,MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE,
STE. 400 1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004896/0527   Pages: 2
Recorded: 06/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TANZAWA, MISAO
Exec Dt:
09/20/1986
2
ENDO, SHUICHI
Exec Dt:
09/20/1986
Assignee
1
RICOH COMPANY, LTD., NO. 3-6, NAKAMAGOME 1-CHOME, OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4768062
NONE
06924830
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005115/0061   Pages: 2
Recorded: 06/16/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TANZAWA, MISAO
Exec Dt:
02/23/1988
2
SAKAMOTO, KOJI
Exec Dt:
02/23/1988
3
SATOH, MITSURU
Exec Dt:
02/23/1988
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU,
TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4862212
NONE
07163027
 
4862212
NONE
07163027
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE, SUITE 400
1755 SOUTH JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:005115/0074   Pages: 2
Recorded: 06/16/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMOTO, KOJI
Exec Dt:
02/26/1988
2
TANZAWA, MISAO
Exec Dt:
02/26/1988
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4862209
NONE
07164134
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:005182/0851   Pages: 2
Recorded: 11/16/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMOTO, KOJI
Exec Dt:
04/11/1988
2
TANZAWA, MISAO
Exec Dt:
04/11/1988
3
IWATA, NOBUO
Exec Dt:
04/11/1988
4
MURAYAMA, HISAO
Exec Dt:
04/11/1988
5
TAKAHASHI, SUSUMU
Exec Dt:
04/11/1988
6
KOMADA, KENYA
Exec Dt:
04/11/1988
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5008711
NONE
07183707
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:005199/0865   Pages: 2
Recorded: 12/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWATA, NOBUO
Exec Dt:
10/21/1988
2
SAKAMOTO, KOJI
Exec Dt:
10/21/1988
3
TANZAWA, MISAO
Exec Dt:
10/21/1988
Assignee
1
RICOH COMPANY, LTD.
3-, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4908661
NONE
07268890
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:005578/0908   Pages: 3
Recorded: 01/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAKAWA, TAKESHI
Exec Dt:
08/17/1989
2
TANZAWA, MISAO
Exec Dt:
08/17/1989
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5019867
NONE
07398395
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:006238/0394   Pages: 3
Recorded: 08/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATSUKI, MASANORI
Exec Dt:
10/18/1991
2
TANZAWA, MISAO
Exec Dt:
10/18/1991
3
YOSHIMURA, TSUYOSHI
Exec Dt:
10/18/1991
4
IIJIMA, TAKESHI
Exec Dt:
10/18/1991
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME
OTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5166739
NONE
07755578
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C. - ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:012453/0861   Pages: 3
Recorded: 01/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, KATSUHIRO
Exec Dt:
11/02/2001
2
SATOH, TSUMORI
Exec Dt:
11/02/2001
3
TANZAWA, MISAO
Exec Dt:
11/02/2001
4
SAWAI, YUUJI
Exec Dt:
11/02/2001
5
TAKAHASHI, MITSURU
Exec Dt:
11/02/2001
6
OYAMA, HAJIME
Exec Dt:
11/02/2001
7
IWAI, SADAYUKI
Exec Dt:
11/02/2001
8
NAKANO, TOHRU
Exec Dt:
11/02/2001
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6611672
US20020051664
09960922
Correspondence name and address
OBLON SPIVAK MCCLLEAND MAIER & NEUSTADT,
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:014891/0197   Pages: 3
Recorded: 01/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIMURA, YOSHIYUKI
Exec Dt:
10/16/2003
2
SAITO, TAKESHI
Exec Dt:
10/20/2003
3
SAMPE, ATSUSHI
Exec Dt:
10/17/2003
4
TANZAWA, MISAO
Exec Dt:
10/17/2003
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6996354
US20040101328
10653097
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:016049/0135   Pages: 3
Recorded: 12/06/2004
Attorney Dkt #:257012US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, KAZUHITO
Exec Dt:
09/22/2004
2
NARUMI, SATOSHI
Exec Dt:
09/22/2004
3
TAMAKI, SHINJI
Exec Dt:
09/22/2004
4
HATORI, SATOSHI
Exec Dt:
09/22/2004
5
KATOH, TSUTOMU
Exec Dt:
09/22/2004
6
MIZUISHI, HARUJI
Exec Dt:
09/22/2004
7
TANIGAWA, TETSUROH
Exec Dt:
09/22/2004
8
TANZAWA, MISAO
Exec Dt:
09/22/2004
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7158730
US20050063713
10912207
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/26/2024 06:16 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT