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Patent Assignment Assignor Details
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Assignor Name : IMAI, CHIKARA
Total Assignments: 17
Assignment: 1
Reel/Frame:003946/0854   Pages: 1
Recorded: 02/02/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EDA, TADAHIRO
Exec Dt:
10/04/1979
2
TATSUMI, SUSUMU
Exec Dt:
10/04/1979
3
IMAI, CHIKARA
Exec Dt:
10/04/1979
Assignee
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4330749
NONE
06082844
Correspondence name and address
DAVID G. ALEXANDER
45 STARLIT CIRCLE
SACRAMENTO, CA 95831
Assignment: 2
Reel/Frame:003914/0961   Pages: 1
Recorded: 10/06/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EDA, TADAHIRO
Exec Dt:
02/05/1980
2
TATSUMI, SUSUMU
Exec Dt:
02/05/1980
3
IMAI, CHIKARA
Exec Dt:
02/05/1980
Assignee
1
RICOH COMPANY, LTD. 3-6, 1-CHOME,NAKAMAGOME,OTA-KU,TOKYO, JAPAN A CORP.OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4318042
NONE
06120581
Correspondence name and address
DAVID G. ALEXANDER
45 STARLIT CIRCLE
SACRAMENTO, CA 95831
Assignment: 3
Reel/Frame:004018/0978   Pages: 3
Recorded: 06/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, SHIGERU
Exec Dt:
05/18/1982
2
KOIZUMI, YUTAKA
Exec Dt:
05/18/1982
3
YANAGAWA, NOBUYUKI
Exec Dt:
05/18/1982
4
HIRAKURA, KOJI
Exec Dt:
05/18/1982
5
IMAI, CHIKARA
Exec Dt:
05/18/1982
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKA-MAGOME, OHTA-KU,
A CORP. OF
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4487501
NONE
06384061
Correspondence name and address
GUY W. SHOUP
WYATT, GERBER, SHOUP, SCOBEY
BADIE, 261 MADISON AVENUE
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:004021/0323   Pages: 2
Recorded: 07/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIRAKURA, KOHJI
Exec Dt:
06/15/1982
2
IMAI, CHIKARA
Exec Dt:
06/15/1982
3
KIMURA, KAZUHIRO
Exec Dt:
06/15/1982
Assignee
1
RICOH COMPANY LTD
NO 3-6 1-CHOME NAKA-MAGOME
A CORP.
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4474455
NONE
06396364
Correspondence name and address
GUY W. SHOUP
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:004093/0878   Pages: 2
Recorded: 02/09/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
IMAI, CHIKARA
Exec Dt:
01/06/1983
Assignee
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
NO. 3-6, 1-CHOME, NAKA-MAGOME, OHTA-KU
TOKYO, JAPAN 143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4508446
NONE
06465327
Correspondence name and address
GUY W. SHOUP
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 6
Reel/Frame:004370/0285   Pages: 1
Recorded: 03/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMAI, CHIKARA
Exec Dt:
10/25/1983
2
KOICHI, YASUSHI
Exec Dt:
10/25/1983
Assignee
1
RICOH COMPANY, LTD., A CORP OF JAPAN
3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4522481
NONE
06548592
Correspondence name and address
DAVID G. ALEXANDER
P.O. BOX 1559
KLAMATH FALLS, OREGON
Assignment: 7
Reel/Frame:004393/0993   Pages: 2
Recorded: 04/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
IMAI, CHIKARA
Exec Dt:
04/05/1985
Assignee
1
RICOH COMPANY, LTD., 3-6, 1-CHOME, NAKA-MAGOME, OHTA-KU, TOKYO 143 JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4632537
NONE
06721855
Correspondence name and address
GUY W. SHOUP
261 MADISON AVE.,
NEW YORK, NY 10016
Assignment: 8
Reel/Frame:005199/0993   Pages: 2
Recorded: 01/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
IMAI, CHIKARA
Exec Dt:
02/20/1989
Assignee
1
RICOH COMPANY, LTD.,
3-6, 1-CHOME NAKAMAGOME, OTA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4910557
NONE
07317563
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:005483/0878   Pages: 3
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKAMIYA, YOSHIO
Exec Dt:
12/19/1989
2
SUGIHARA, KAZUYUKI
Exec Dt:
12/19/1989
3
IMAI, CHIKARA
Exec Dt:
12/19/1989
4
KOINUMA, NOBUYUKI
Exec Dt:
12/19/1989
5
SAWAI, YUJI
Exec Dt:
12/19/1989
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5003354
NONE
07442584
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FLR.
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:006492/0221   Pages: 3
Recorded: 04/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOKUHASHI, MASAKI
Exec Dt:
04/02/1990
2
KOIKE, MORIYUKI
Exec Dt:
04/02/1990
3
YASUDA, WATARU
Exec Dt:
04/02/1990
4
ISHIGAKI, KOUJI
Exec Dt:
04/02/1990
5
BISAIJI, TAKASHI
Exec Dt:
04/02/1990
6
IMAI, CHIKARA
Exec Dt:
04/02/1990
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME
OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5258248
NONE
07865660
Correspondence name and address
MARVIN J. SPIVAK
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:005411/0733   Pages: 3
Recorded: 08/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOINUMA, NOBUYUKI
Exec Dt:
12/18/1990
2
IMAI, CHIKARA
Exec Dt:
12/18/1990
3
TAKAMIYA, YOSHIO
Exec Dt:
12/18/1990
4
SUGIHARA, KAZUYUKI
Exec Dt:
12/18/1990
5
SAWAI, YUJI
Exec Dt:
12/18/1990
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4975748
NONE
07459315
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND
MAIER & NEUSTADT
FOURTH FLOOR, 1755 JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:007236/0148   Pages: 3
Recorded: 12/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDO, KAZUHISA
Exec Dt:
07/23/1993
2
TANAKA, MITSUO
Exec Dt:
07/23/1993
3
IMAI, CHIKARA
Exec Dt:
07/23/1993
4
SUZUKI, KOJI
Exec Dt:
07/23/1993
5
SOHMIYA, NORIMASA
Exec Dt:
07/23/1993
6
TAKAHASHI, SADAO
Exec Dt:
07/23/1993
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5394231
NONE
08099553
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:008383/0500   Pages: 3
Recorded: 03/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAE, ASAMI
Exec Dt:
11/12/1996
2
MOCHIZUKI, MANABU
Exec Dt:
11/12/1996
3
MATSUMOTO, KENTARO
Exec Dt:
11/12/1996
4
KARASHIMA, KENJI
Exec Dt:
11/12/1996
5
YUKI, KAZUHIKO
Exec Dt:
11/12/1996
6
IMAI, CHIKARA
Exec Dt:
11/12/1996
7
OYAMA, HAJIME
Exec Dt:
11/12/1996
8
USUI, NORIYUKI
Exec Dt:
11/12/1996
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5864733
NONE
08736679
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:012353/0988   Pages: 3
Recorded: 12/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAGUCHI, YOHICHIROH
Exec Dt:
10/18/2001
2
TAKEMOTO, TAKESHI
Exec Dt:
10/18/2001
3
OKAMOTO, HIROYUKI
Exec Dt:
10/19/2001
4
IMAI, CHIKARA
Exec Dt:
10/22/2001
5
SAKAI, KATSUO
Exec Dt:
10/18/2001
6
KONDOU, NUBUAKI
Exec Dt:
10/18/2001
7
KAI, TSUKURA
Exec Dt:
10/22/2001
8
OBU, MAKOTO
Exec Dt:
10/26/2001
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6597884
US20020037182
09948576
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
GREGORY J. MAIER
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 15
Reel/Frame:012629/0659   Pages: 5
Recorded: 03/05/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 6TH AND 7TH ASSIGNOR'S NAME AND THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 012353 FRAME 0988 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
MIYAGUCHI, YOHICHIROH
Exec Dt:
10/18/2001
2
TAKEMOTO, TAKESHI
Exec Dt:
10/18/2001
3
OKAMOTO, HIROYUKI
Exec Dt:
10/19/2001
4
IMAI, CHIKARA
Exec Dt:
10/22/2001
5
SAKAI, KATSUO
Exec Dt:
10/18/2001
6
KONDOU, NOBUAKI
Exec Dt:
10/18/2001
7
KAI, TSUKURU
Exec Dt:
10/22/2001
8
OBU, MAKOTO
Exec Dt:
10/26/2001
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6597884
US20020037182
09948576
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:013014/0850   Pages: 3
Recorded: 06/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROSU, HISAO
Exec Dt:
04/15/2002
2
ENOKI, SHIGEKAZU
Exec Dt:
04/15/2002
3
IMAI, CHIKARA
Exec Dt:
04/16/2002
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6708015
US20020146632
10098591
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:017282/0987   Pages: 3
Recorded: 11/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, KAZUMI
Exec Dt:
10/31/2005
2
KADOTA, ICHIRO
Exec Dt:
10/31/2005
3
SHOJI, HISASHI
Exec Dt:
10/31/2005
4
SHINOZAKI, ATSUSHI
Exec Dt:
11/02/2005
5
IMAI, CHIKARA
Exec Dt:
10/31/2005
Assignee
1
RICOH COMPANY, LTD.
1-3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7079798
US20060072943
11242872
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314

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