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Patent Assignment Assignor Details
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Assignor Name : SHIRASAWA, HISAO
Total Assignments: 20
Assignment: 1
Reel/Frame:007787/0298   Pages: 4
Recorded: 01/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRASAWA, HISAO
Exec Dt:
06/23/1992
2
YAMADA, WASAKU
Exec Dt:
06/23/1992
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5696842
NONE
08300846
Correspondence name and address
WOODCOCK WASHBURN KURTZ ET AL
KEN I. YOSHIDA
ONE LIBERTY PLACE, 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 2
Reel/Frame:006226/0358   Pages: 2
Recorded: 08/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHIRASAWA, HISAO
Exec Dt:
07/27/1992
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5299025
NONE
07903226
Correspondence name and address
ALLEN S. MELSER
MASON, FENWICK & LAWRENCE
1225 EYE STREET, N.W., SUITE 1000
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:007892/0117   Pages: 5
Recorded: 04/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRASAWA, HISAO
Exec Dt:
05/25/1993
2
IMAO, KAORU
Exec Dt:
05/25/1993
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5689590
NONE
08445288
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: 4
Reel/Frame:011046/0202   Pages: 3
Recorded: 08/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUYAMA, HIROYUKI
Exec Dt:
04/07/1998
2
SHIRASAWA, HISAO
Exec Dt:
04/07/1998
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMOGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6137595
NONE
09060850
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL
SURINDER SACHAR
ATTORNEY AT LAW
1755 JEFFERSON DAVIS HWY, FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:009290/0919   Pages: 3
Recorded: 06/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUYAMA, HIROYUKI
Exec Dt:
05/26/1998
2
SHIRASAWA, HISAO
Exec Dt:
05/26/1998
3
KANAYA, MITSUHISA
Exec Dt:
05/26/1998
4
YANO, TAKANORI
Exec Dt:
05/26/1998
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6226011
NONE
09050908
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:016013/0078   Pages: 3
Recorded: 11/22/2004
Attorney Dkt #:209180US2/SAL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIRASAWA, HISAO
Exec Dt:
05/16/2001
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6839460
US20010052990
09873993
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:012878/0584   Pages: 3
Recorded: 05/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIRASAWA, HISAO
Exec Dt:
04/11/2002
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7072084
US20020122193
10067417
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER ET AL
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, V.A. 22202
Assignment: 8
Reel/Frame:014504/0965   Pages: 3
Recorded: 09/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, MANABU
Exec Dt:
06/16/2003
2
SHIRASAWA, HISAO
Exec Dt:
06/17/2003
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6796629
US20040004644
10448475
Correspondence name and address
COOPER & DUNHAM LLP
IVAN S. KAVRUKOV
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:014957/0215   Pages: 4
Recorded: 02/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENAKA, HIROKAZU
Exec Dt:
10/10/2003
2
SHIRASAWA, HISAO
Exec Dt:
10/10/2003
3
MATSUSHIMA, YUKI
Exec Dt:
10/14/2003
Assignee
1
RICOH COMPANY
3-6, NAKAMAGOME 1-CHOME OHTA-KU, TOKYO
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040126009
10666422
Correspondence name and address
COOPER & DUNHAM
IVAN S. KAVRUKOV
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 10
Reel/Frame:016329/0784   Pages: 3
Recorded: 03/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIRASAWA, HISAO
Exec Dt:
01/13/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7564604
US20050140997
11009340
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
12400 WILSHIRE BOULEVARD
7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 11
Reel/Frame:016282/0885   Pages: 5
Recorded: 02/14/2005
Attorney Dkt #:S0255.0021/P021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANOSHIMA, YUICHIRO
Exec Dt:
01/14/2005
2
IWAI, SADAYUKI
Exec Dt:
01/14/2005
3
SHIRAISHI, NAOTO
Exec Dt:
01/14/2005
4
SHIRASAWA, HISAO
Exec Dt:
01/14/2005
5
TONAMI, KAZUNARI
Exec Dt:
01/14/2005
6
HAYASHI, YOSHINORI
Exec Dt:
01/14/2005
7
MIYATAKE, NAOKI
Exec Dt:
01/14/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7454528
US20050200910
11056580
Correspondence name and address
MARK J. THRONSON
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
2101 L STREET NW
WASHINGTON, DC 20037-1526
Assignment: 12
Reel/Frame:017894/0284   Pages: 3
Recorded: 05/12/2006
Attorney Dkt #:286616US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAHARA, SEIJI
Exec Dt:
03/07/2006
2
SHIRASAWA, HISAO
Exec Dt:
03/07/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8115836
US20060192878
11359385
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:018213/0421   Pages: 4
Recorded: 08/23/2006
Attorney Dkt #:6453P084
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAHARA, SEIJI
Exec Dt:
07/11/2006
2
KOMATSU, MANABU
Exec Dt:
07/13/2006
3
SHIRASAWA, HISAO
Exec Dt:
07/14/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7710600
US20070013927
11482328
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
12400 WILSHIRE BOULEVARD
7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 14
Reel/Frame:019397/0919   Pages: 3
Recorded: 05/24/2007
Attorney Dkt #:S0255.0052/P052
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIRASAWA, HISAO
Exec Dt:
05/01/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8045222
US20080007806
11802736
Correspondence name and address
MARK J. THRONSON
DICKSTEIN SHAPIRO LLP
1825 EYE STREET, NW
WASHINGTON, DC 20006-5403
Assignment: 15
Reel/Frame:019594/0367   Pages: 3
Recorded: 07/24/2007
Attorney Dkt #:P09276US00/RFH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, NOBUYUKI
Exec Dt:
07/05/2007
2
YAMANAKA, HIROSHI
Exec Dt:
07/05/2007
3
SHIRASAWA, HISAO
Exec Dt:
07/05/2007
4
ISHIZUKA, HIROSHI
Exec Dt:
07/05/2007
Assignee
1
ISHIZUKA, HIROSHI
19-2, EBARA 6-CHOME
SHINAGAWA-KU, TOKYO 142-0063, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8506919
US20090175776
11813738
Correspondence name and address
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:020527/0157   Pages: 5
Recorded: 02/19/2008
Attorney Dkt #:2271/78530
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIRASAWA, HISAO
Exec Dt:
02/12/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7864371
US20080218779
12032311
Correspondence name and address
COOPER & DUNHAM, CUSTOMER NO. 23432
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 17
Reel/Frame:021589/0381   Pages: 3
Recorded: 09/25/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAHARA, SEIJI
Exec Dt:
09/17/2008
2
SUZUKI, HIROAKI
Exec Dt:
09/17/2008
3
SHIRASAWA, HISAO
Exec Dt:
09/17/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8111423
US20090122372
12236057
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:025360/0496   Pages: 4
Recorded: 11/15/2010
Attorney Dkt #:P09835US00/JAH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORITA, YOUICHI
Exec Dt:
08/19/2009
2
TAKIMOTO, TATSUYA
Exec Dt:
08/20/2009
3
YAMANAKA, HIROSHI
Exec Dt:
08/21/2009
4
SHIRASAWA, HISAO
Exec Dt:
08/21/2009
Assignees
1
ISHIZUKA, HIROSHI
19-2, EBARA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 142-0063
2
KOMATSU, NAOKI
DEPARTMENT OF CHEMISTRY, SHIGA UNIVERSITY OF MEDICAL SCIENCE
SETA TSUKINOWA-CHO
OTSU-SHI, SHIGA, JAPAN 520-2192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9546093
US20110052915
12526076
Correspondence name and address
STITES & HARBISON PLLC
1199 NORTH FAIRFAX ST.
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:032191/0561   Pages: 4
Recorded: 02/11/2014
Attorney Dkt #:6150-000772-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIRASAWA, HISAO
Exec Dt:
02/06/2014
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140240340
14177254
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 20
Reel/Frame:048449/0262   Pages: 4
Recorded: 02/27/2019
Attorney Dkt #:6164-001097-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIRASAWA, HISAO
Exec Dt:
02/12/2019
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10812685
US20190268502
16282569
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195

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