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Patent Assignment Assignor Details
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Assignor Name : UMEZAWA, MICHIO
Total Assignments: 12
Assignment: 1
Reel/Frame:004038/0793   Pages: 1
Recorded: 09/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JINNAI, KOICHIRO
Exec Dt:
12/10/1980
2
UMEZAWA, MICHIO
Exec Dt:
12/10/1980
Assignee
1
RICOH COMPANY, LTD., A CORP OF JAPAN
3-6, 1-CHOME NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4369964
NONE
06219757
Correspondence name and address
DAVID G. ALEXANDER
45 STARLIT CIRCLE
SACRAMENTO, CA 95831
Assignment: 2
Reel/Frame:003934/0669   Pages: 2
Recorded: 10/09/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
UMEZAWA, MICHIO
Exec Dt:
09/25/1981
Assignee
1
RICOH COMPNY, LTD., A CORP. OF JAPAN
NO. 3-6, 1-CHOME, NAKA-MAGOME, OHTA-KU
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4451169
NONE
06310288
Correspondence name and address
GUY W. SHOUP
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:003969/0269   Pages: 1
Recorded: 12/17/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
UMEZAWA, MICHIO
Exec Dt:
12/01/1981
Assignee
1
RICOH CO., LTD.
3-6, NAKAMAGOME 1-CHOME
OTA-KU, TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4388627
NONE
06331688
Correspondence name and address
BURGESS, RYAN AND WAYNE
370 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:004152/0779   Pages: 3
Recorded: 07/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEZAWA, MICHIO
Exec Dt:
08/05/1982
2
NARUSE, OSAMU
Exec Dt:
08/05/1982
3
FURUKAWA, TATSUYA
Exec Dt:
08/05/1982
4
OHORI, TAMIO
Exec Dt:
08/05/1982
5
FURUKAWA, ISOKAZU
Exec Dt:
08/05/1982
6
KAKENO, SADAO
Exec Dt:
08/05/1982
Assignee
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
NO. 3-6, 1-CHOME, NAKA-MAGOME, OHTA-KU
TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4429317
NONE
06379307
Correspondence name and address
GUY W. SHOUP
261 MADISON AVENUE
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:004222/0940   Pages: 1
Recorded: 02/21/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
UMEZAWA, MICHIO
Exec Dt:
12/08/1982
Assignee
1
RICOH COMPANY LTD
3-6 1 CHOME NAKAMAGOME OTA KU
A JAPAN CORP
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4449135
NONE
06449038
Correspondence name and address
DAVID G. ALEXANDER
C/O LOTHROP & WEST
SUITE 1015, 555 CAPITOL MALL
SACRAMENTO, CA 95814
Assignment: 6
Reel/Frame:004383/0450   Pages: 2
Recorded: 04/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAKENO, SADAO
Exec Dt:
08/29/1983
2
AMEYAMA, MINORU
Exec Dt:
08/29/1983
3
ICHIKAWA, KENICHI
Exec Dt:
08/29/1983
4
UMEZAWA, MICHIO
Exec Dt:
08/29/1983
5
YAMAGUCHI, TOMOYUKI
Exec Dt:
08/29/1983
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4524365
NONE
06528306
Correspondence name and address
DAVID G. ALEXANDER
P.O. BOX 1559
KLAMATH FALLS, OR 97601
Assignment: 7
Reel/Frame:004584/0169   Pages: 2
Recorded: 07/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MURAI, TOSHIHARU
Exec Dt:
06/24/1985
2
JINNAI, KOICHIRO
Exec Dt:
06/24/1985
3
AMEYAMA, MINORU
Exec Dt:
06/24/1985
4
UMEZAWA, MICHIO
Exec Dt:
06/24/1985
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4626874
NONE
06751527
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
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:005013/0888   Pages: 2
Recorded: 01/25/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HORIKE, MASANORI
Exec Dt:
02/16/1987
2
EBI, YUTAKA
Exec Dt:
02/16/1987
3
UMEZAWA, MICHIO
Exec Dt:
02/16/1987
Assignee
1
RICOH COMPANY, LTD., 3-6, NAKAMAGOME 1-CHOME, OHTA-KU, TOKYO, 143 JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4834533
NONE
07022954
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE 5, SUITE 400,
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:007734/0930   Pages: 3
Recorded: 12/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, YOSHIHISA
Exec Dt:
10/12/1995
2
MATSUMOTO, SHUZO
Exec Dt:
10/12/1995
3
MURAI, TAEKO
Exec Dt:
10/12/1995
4
MAKITA, HIDEYUKI
Exec Dt:
10/12/1995
5
SASAKI, TSUTOMU
Exec Dt:
10/12/1995
6
HIROTA, TETSURO
Exec Dt:
10/12/1995
7
NARUSE, OSAMU
Exec Dt:
10/12/1995
8
UMEZAWA, MICHIO
Exec Dt:
10/12/1995
9
IWASE, MASAYUKI
Exec Dt:
10/12/1995
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5818482
NONE
08517719
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:018775/0378   Pages: 4
Recorded: 01/08/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAKIBARA, SHIGETAKA
Exec Dt:
11/14/2006
2
KIMURA, TAKASHI
Exec Dt:
11/14/2006
3
MOROHOSHI, NAOYA
Exec Dt:
12/05/2006
4
INOUE, TOMOHIRO
Exec Dt:
12/05/2006
5
HIRANO, MASANORI
Exec Dt:
11/14/2006
6
YOSHIDA, MASAKAZU
Exec Dt:
11/30/2006
7
UMEZAWA, MICHIO
Exec Dt:
12/07/2006
8
MORI, TAKASHI
Exec Dt:
12/06/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7710620
US20070106962
11592386
Correspondence name and address
IVAN S. KAVRUKOV, ESQ.
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 12
Reel/Frame:021445/0818   Pages: 4
Recorded: 08/26/2008
Attorney Dkt #:227179661
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSAKA, SHIGETOSHI
Exec Dt:
08/05/2008
2
YOSHIDA, MASAKAZU
Exec Dt:
08/05/2008
3
KIMURA, TAKASHI
Exec Dt:
08/05/2008
4
HIRANO, MASANORI
Exec Dt:
08/05/2008
5
IKE, TAKAHIRO
Exec Dt:
08/05/2008
6
MOROHOSHI, NAOYA
Exec Dt:
08/05/2008
7
INOUE, TOMOHIRO
Exec Dt:
08/05/2008
8
UMEZAWA, MICHIO
Exec Dt:
08/05/2008
9
MORI, TAKASHI
Exec Dt:
08/05/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME, 1-CHOME,OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8186793
US20100231631
12279942
Correspondence name and address
IVAN S. KAVRUKOV, ESQ.
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036

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