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Patent Assignment Assignor Details
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Assignor Name : KADONAGA, MASAMI
Total Assignments: 11
Assignment: 1
Reel/Frame:005946/0082   Pages: 5
Recorded: 12/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKIYA, TAKURO
Exec Dt:
12/04/1991
2
SHINGYOUCHI, MITSURU
Exec Dt:
12/04/1991
3
KIMURA, TAKASHI
Exec Dt:
12/04/1991
4
YAMAGUCHI, TAKAYUKI
Exec Dt:
12/04/1991
5
WATANABE, YOSHIO
Exec Dt:
12/04/1991
6
MOTOMURA, SHUJI
Exec Dt:
12/04/1991
7
SUZUKI, EIKO
Exec Dt:
12/04/1991
8
KADONAGA, MASAMI
Exec Dt:
12/04/1991
Assignee
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389962
NONE
07803561
Correspondence name and address
IVAN S. KAVRUKOV
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 2
Reel/Frame:006117/0235   Pages: 6
Recorded: 04/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NARUSE, OSAMU
Exec Dt:
04/14/1992
2
KOMAI, HIROMICHI
Exec Dt:
04/14/1992
3
INADA, TOSHIO
Exec Dt:
04/14/1992
4
HIRATA, TOSHITAKA
Exec Dt:
04/14/1992
5
ICHIKAWA, KENICHI
Exec Dt:
04/14/1992
6
NAKANO, TOMOAKI
Exec Dt:
04/14/1992
7
AMEYAMA, MINORU
Exec Dt:
04/14/1992
8
KADONAGA, MASAMI
Exec Dt:
04/14/1992
9
MATSUMOTO, SYUZO
Exec Dt:
04/14/1992
10
IZUMI, KOUJI
Exec Dt:
04/14/1992
Assignee
1
RICOH COMPANY, LTD., A CORPORATION OF JAPAN
NO. 3-6, 1-CHOME, NAKAMAGOME
OTA-KU, TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5270740
NONE
07843458
Correspondence name and address
IVAN S. KAVRUKOV
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 3
Reel/Frame:006124/0027   Pages: 5
Recorded: 05/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKIYA, TAKURO
Exec Dt:
04/24/1992
2
SHINGYOUCHI, MITSURU
Exec Dt:
04/24/1992
3
SUZUKI, EIKO
Exec Dt:
04/24/1992
4
KADONAGA, MASAMI
Exec Dt:
04/24/1992
Assignee
1
RICOH COMPANY, LTD. A CORP. OF JAPAN
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5420618
NONE
07880737
Correspondence name and address
IVAN S. KAVRUKOV
COOPER AND DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 4
Reel/Frame:006161/0018   Pages: 5
Recorded: 06/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKANO, TOMOAKI
Exec Dt:
06/05/1992
2
KOMAI, HIROMICHI
Exec Dt:
06/05/1992
3
HIRATA, TOSHITAKA
Exec Dt:
06/05/1992
4
INADA, TOSHIO
Exec Dt:
06/05/1992
5
KADONAGA, MASAMI
Exec Dt:
06/05/1992
Assignee
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5359350
NONE
07897383
Correspondence name and address
IVAN S. KAVRUKOV
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 5
Reel/Frame:008675/0852   Pages: 3
Recorded: 08/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, KATSUO
Exec Dt:
04/23/1997
2
TOKUMASU, TAKAHIKO
Exec Dt:
04/23/1997
3
ENDO, OSAMU
Exec Dt:
04/25/1997
4
KADONAGA, MASAMI
Exec Dt:
04/24/1997
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5955228
NONE
08816623
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:008720/0214   Pages: 2
Recorded: 06/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRANO, MASAYUKI
Exec Dt:
04/30/1997
2
KATOH, TOMOMI
Exec Dt:
04/30/1997
3
KADONAGA, MASAMI
Exec Dt:
04/30/1997
4
KOJIMA, AKIO
Exec Dt:
04/30/1997
Assignee
1
HAMAMATSU PHOTONICS K.K.
1126-1, ICHINO-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6058003
NONE
08796181
Correspondence name and address
CUSHMAN DARBY & CUSHMAN
GLENN J. PERRY
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 7
Reel/Frame:009687/0936   Pages: 3
Recorded: 01/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KADONAGA, MASAMI
Exec Dt:
11/11/1998
2
SUGIMOTO, HIROYUKI
Exec Dt:
11/12/1998
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME
OTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6157795
NONE
09178663
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:011216/0101   Pages: 3
Recorded: 10/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KADONAGA, MASAMI
Exec Dt:
08/21/2000
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6449449
NONE
09619577
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
SURINDER SACHAR
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 9
Reel/Frame:016110/0727   Pages: 3
Recorded: 12/27/2004
Attorney Dkt #:258097us2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIIMI, TATSUYA
Exec Dt:
08/21/2004
2
KADONAGA, MASAMI
Exec Dt:
08/25/2004
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7194224
US20050084287
10927050
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:019124/0814   Pages: 3
Recorded: 04/06/2007
Attorney Dkt #:301909US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, YASUHIKO
Exec Dt:
03/02/2007
2
YAMAGUCHI, TAKEO
Exec Dt:
03/02/2007
3
KADONAGA, MASAMI
Exec Dt:
03/02/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070178398
11622280
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:020839/0817   Pages: 3
Recorded: 04/22/2008
Attorney Dkt #:318318US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, YASUHIKO
Exec Dt:
01/22/2008
2
YAMAGUCHI, TAKEO
Exec Dt:
01/22/2008
3
KADONAGA, MASAMI
Exec Dt:
01/22/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080187857
11947327
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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