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Patent Assignment Assignor Details
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Assignor Name : EGUCHI, HIROTOSHI
Total Assignments: 18
Assignment: 1
Reel/Frame:005038/0229   Pages: 2
Recorded: 04/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IZUMI, KOUJI
Exec Dt:
04/21/1987
2
ITAGAKI, MASANORI
Exec Dt:
04/21/1987
3
OHTA, EIICHI
Exec Dt:
04/21/1987
4
OKAMOTO, HIROYUKI
Exec Dt:
04/21/1987
5
INO, MASUMITSU
Exec Dt:
04/21/1987
6
EGUCHI, HIROTOSHI
Exec Dt:
04/21/1987
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4849730
NONE
07015370
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005148/0816   Pages: 2
Recorded: 09/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKAHASHI, JUNICHI
Exec Dt:
06/27/1988
2
KOSAKA, DAISUKE
Exec Dt:
06/27/1988
3
EGUCHI, HIROTOSHI
Exec Dt:
06/27/1988
4
MATSUMOTO, SHOJI
Exec Dt:
06/27/1988
5
AKAHORI, TAKASHI
Exec Dt:
06/27/1988
6
YAMAZAKI, HIROSHI
Exec Dt:
06/27/1988
7
IZUMI, KOUJI
Exec Dt:
06/27/1988
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU,
TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4884051
NONE
07215412
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005411/0934   Pages: 2
Recorded: 08/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FURUTA, TOSHIYUKI
Exec Dt:
08/08/1990
2
EGUCHI, HIROTOSHI
Exec Dt:
08/08/1990
3
HORIGUCHI, HIROYUKI
Exec Dt:
08/08/1990
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU, A JAPANESE CORP.
TOKYO, JAPAN 143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5131073
NONE
07550404
Correspondence name and address
ALLEN S. MELSER
MASON, FENWICK & LAWRENCE
1225 EYE ST., N.W., STE. 1000
WSHINGTON, DC 20005
Assignment: 4
Reel/Frame:005588/0383   Pages: 2
Recorded: 12/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FURUTA, TOSHIYUKI
Exec Dt:
12/12/1990
2
HORIGUCHI, HIROYUKI
Exec Dt:
12/12/1990
3
EGUCHI, HIROTOSHI
Exec Dt:
12/12/1990
4
EBI, YUTAKA
Exec Dt:
12/12/1990
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU
A JAPANESE CORP.
TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5167006
NONE
07629632
Correspondence name and address
ALLEN S. MELSER
MASON, FENWICK & LAWRENCE
1225 EYE STREET, NW
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:007891/0009   Pages: 5
Recorded: 04/12/1996
Conveyance: CROSS REFERENCING OF ASSIGNMENT FROM APPLICATION SERIAL NO. 07629632 GRANDPARENT OF APPLICATION SERIAL NO. 08128708
Assignors
1
HORIGUCHI, HIROYUKI
Exec Dt:
12/12/1990
2
EGUCHI, HIROTOSHI
Exec Dt:
12/12/1990
3
EBI, YUTAKA
Exec Dt:
12/12/1990
4
FURUKAWA, TATSUYA
Exec Dt:
12/12/1990
5
WATANABE, YOSHIO
Exec Dt:
12/12/1990
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5619617
NONE
08128707
Correspondence name and address
WOODCOCK WASHBURN KURTZ ET AL
KEN I. YOSHIDA, ESQ.
ONE LIBERTY PLACE, 46TH FLOOR
1650 MARKET STREET
PHILADELPHIA, PA 19103-7301
Assignment: 6
Reel/Frame:007891/0973   Pages: 4
Recorded: 04/15/1996
Conveyance: CROSS-REFERENCING OF ASSIGNMENT FROM APPLICATION SERIAL NUMBER 07/629,632, GRANDPARENT OF APPLICATION SERIAL NUMBER 08/206,855
Assignors
1
HORIGUCHI, HIROYUKI
Exec Dt:
12/12/1990
2
EGUCHI, HIROTOSHI
Exec Dt:
12/12/1990
3
EBI, YUTAKA
Exec Dt:
12/12/1990
4
FURUKAWA, TATSUYA
Exec Dt:
12/12/1990
5
WATANABE, YOSHIO
Exec Dt:
12/12/1990
6
TSUKAGOSHI, TOSHIHIRO
Exec Dt:
12/12/1990
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5504838
NONE
08206855
Correspondence name and address
WOODCOCK WAHSBURN KURTZ MACKIEWICZ &
NORRIS - KEN I. YOSHIDA, ESQ.
ONE LIBERTY PLACE, 46TH FLOOR
1650 MARKET STREET
PHILADELPHIA, PA 19103-7301
Assignment: 7
Reel/Frame:007997/0875   Pages: 5
Recorded: 06/17/1996
Conveyance: CROSS-REFERENCING OF ASSIGNMENT FROM APPLICATION NUMBER 07/629,632, PARENT OF APPLICATION NUMBER 08/441,418
Assignors
1
FURUTA, TOSHIYUKI
Exec Dt:
12/12/1990
2
HORIGUCHI, HIROYUKI
Exec Dt:
12/12/1990
3
EGUCHI, HIROTOSHI
Exec Dt:
12/12/1990
4
EBI, YUTAKA
Exec Dt:
12/12/1990
5
FURUKAWA, TATSUYA
Exec Dt:
12/12/1990
6
WATANABE, YOSHIO
Exec Dt:
12/12/1990
7
TSUKAGOSHI, TOSHIHIRO
Exec Dt:
12/12/1990
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5581662
NONE
08441418
Correspondence name and address
WOODCOCK WASHBURN KURTZ ET AL
KEN I. YOSHIDA, ESQ.
ONE LIBERTY PLACE - 46TH FL.
PHILADELPHIA, PA 19103-7301
Assignment: 8
Reel/Frame:008049/0856   Pages: 11
Recorded: 07/29/1996
Conveyance: CROSS-REFERENCING OF ASSIGNMENT FROM APPLICATION SERIAL NUMBER 07/629,632, GRANDPARENT OF APPLICATION SERIAL NUMBER 08/206,855.
Assignors
1
FURUTA, TOSHIYUKI
Exec Dt:
12/12/1990
2
HORIGUCHI, HIROYUKI
Exec Dt:
12/12/1990
3
EGUCHI, HIROTOSHI
Exec Dt:
12/12/1990
4
EBI, YUTAKA
Exec Dt:
12/12/1990
5
FURUKAWA, TATSUYA
Exec Dt:
12/12/1990
6
WATANABE, YOSHIO
Exec Dt:
12/12/1990
7
TSUKAGOSHI, TOSHIHIRO
Exec Dt:
12/12/1990
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5504838
NONE
08206855
Correspondence name and address
WOODCOCK WASHBURN KURTZ ETAL
KEN I. YOSHIDA, ESQ.
ONE LIBERTY PLACE - 46TH FL.
1650 MARKET STREET
PHILADELPHIA, PA 19103-7301
Assignment: 9
Reel/Frame:008050/0351   Pages: 10
Recorded: 07/29/1996
Conveyance: CROSS-REFERENCING OF ASSIGNMENT FROM APPLICATION SERIAL NUMBER 07/629,632, GRANDPARENT OF APPLICATION NUMBER 08/128,707
Assignors
1
FURUTA, TOSHIYUKI
Exec Dt:
12/12/1990
2
HORIGUCHI, HIROYUKI
Exec Dt:
12/12/1990
3
EGUCHI, HIROTOSHI
Exec Dt:
12/12/1990
4
EBI, YUTAKA
Exec Dt:
12/12/1990
5
FURUKAWA, TATSUYA
Exec Dt:
12/12/1990
6
WATANABE, YOSHIO
Exec Dt:
12/12/1990
7
TSUKAGOSHI, TOSHIHIRO
Exec Dt:
12/12/1990
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5619617
NONE
08128707
Correspondence name and address
WOODCOCK WASHBURN KURTZ MACKIEWICZ &
NORRIS - KEN I. YOSHIDA, ESQ.
ONE LIBERTY PLACE, 46TH FLOOR
1650 MARKET STREET
PHILADELPHIA, PA 19103-7301
Assignment: 10
Reel/Frame:006466/0674   Pages: 3
Recorded: 03/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FURUTA, TOSHIYUKI
Exec Dt:
11/13/1991
2
EGUCHI, HIROTOSHI
Exec Dt:
11/13/1991
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME
OTA-KU, TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5274747
NONE
07794023
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:006696/0450   Pages: 3
Recorded: 09/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOTOMURA, SHUJI
Exec Dt:
11/15/1991
2
FURUTA, TOSHIYUKI
Exec Dt:
11/15/1991
3
EGUCHI, HIROTOSHI
Exec Dt:
11/15/1991
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME
OTA-KU, TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5283855
NONE
07795952
Correspondence name and address
ROBERT F. GNUSE
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:006573/0379   Pages: 3
Recorded: 06/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUTA, TOSHIYUKI
Exec Dt:
01/16/1992
2
KITAGUCHI, TAKASHI
Exec Dt:
01/16/1992
3
EGUCHI, HIROTOSHI
Exec Dt:
01/16/1992
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME OTA-KU,
TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5259064
NONE
07826906
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:006626/0051   Pages: 5
Recorded: 05/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUTA, TOSHIYUKI
Exec Dt:
05/21/1993
2
HORIGUCHI, HIROYUKI
Exec Dt:
05/21/1993
3
EGUCHI, HIROTOSHI
Exec Dt:
05/21/1993
4
EBI, YUTAKA
Exec Dt:
05/21/1993
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU TOKYO 143, JAPAN
TOKYO,, JAPAN 143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5327522
NONE
07989781
Correspondence name and address
MASON, FENWICK & LAWRENCE
ALLEN S. MELSER
1225 EYE STREET, N.W.
SUITE 1000
WASHINGTON, D.C. 20005
Assignment: 14
Reel/Frame:006609/0149   Pages: 6
Recorded: 06/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUTA, TOSHIYUKI
Exec Dt:
06/04/1993
2
HORIGUCHI, HIROYUKI
Exec Dt:
06/04/1993
3
EGUCHI, HIROTOSHI
Exec Dt:
06/04/1993
4
HASHIMOTO, ATSUO
Exec Dt:
06/04/1993
5
OTEKI, SUGITAKA
Exec Dt:
06/04/1993
6
TSUKAGOSHI, TOSHIHIRO
Exec Dt:
06/04/1993
7
OTSUKI, SATOSHI
Exec Dt:
06/04/1993
8
AONO, EIKI
Exec Dt:
06/04/1993
9
MOTOMURA, SHUJI
Exec Dt:
06/04/1993
10
WATANABE, TAKAHIRO
Exec Dt:
06/04/1993
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME OHTA-KU
TOKYO, JAPAN 143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5324991
NONE
07989605
Correspondence name and address
ALLEN S. MELSER
MASON, FENWICK & LAWRENCE
1225 EYE STREET, N.W.
STE. 1000
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:010624/0723   Pages: 4
Recorded: 02/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUBUCHI, FUMIHITO
Exec Dt:
01/12/2000
2
EGUCHI, HIROTOSHI
Exec Dt:
01/14/2000
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6343853
NONE
09458515
Correspondence name and address
GRAHAM & JAMES LLP
JOSEPH R. KEATING, ESQ.
801 S. FIGUEROA ST., 14TH FL.
LOS ANGELES, CA 90017-5554
Assignment: 16
Reel/Frame:013568/0376   Pages: 4
Recorded: 12/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGUCHI, HIROTOSHI
Exec Dt:
07/22/2002
2
MATSUMOTO, SHUZO
Exec Dt:
07/22/2002
3
OGATA, KENICHI
Exec Dt:
07/22/2002
4
YAMAGUCHI, KIYOSHI
Exec Dt:
07/22/2002
5
HIYOSHI, TAKAYUKI
Exec Dt:
07/23/2002
6
SHINGYOHUCHI, MITSURU
Exec Dt:
07/22/2002
7
KUSUNOKI, MASANORI
Exec Dt:
07/22/2002
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6729716
US20030067513
10192249
Correspondence name and address
COOPER & DUNHAM LLP
IVAN S. KAVRUKOV, ESQ.
1185 AVENUE OF THE AMERICAS
NEW YORK, N.Y. 10036
Assignment: 17
Reel/Frame:017051/0788   Pages: 3
Recorded: 04/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGATA, KENICHI
Exec Dt:
03/24/2005
2
YOSHIDA, TAKAHIRO
Exec Dt:
03/24/2005
3
EGUCHI, HIROTOSHI
Exec Dt:
03/24/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7264338
US20060007272
10530607
Correspondence name and address
IVAN S. KAVRUKOV, ESQ.
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 18
Reel/Frame:018511/0020   Pages: 4
Recorded: 10/06/2006
Attorney Dkt #:2272/76900
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINGYOHUCHI, MITSURU
Exec Dt:
08/21/2006
2
KIMURA, TAKASHI
Exec Dt:
08/28/2006
3
EGUCHI, HIROTOSHI
Exec Dt:
08/30/2006
4
YAMANAKA, KUNIHIRO
Exec Dt:
08/29/2006
5
YOSHIDA, TAKAHIRO
Exec Dt:
08/30/2006
6
KAMEI, TOSHIHITO
Exec Dt:
08/30/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8057001
US20070211092
11547952
Correspondence name and address
IVAN S. KAVRUKOV, ESQ.
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036

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