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Patent Assignment Assignor Details
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Assignor Name : OBARA, HIROSHI
Total Assignments: 20
Assignment: 1
Reel/Frame:004156/0459   Pages: 1
Recorded: 08/12/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGURA, MASATO
Exec Dt:
10/24/1980
2
KIKUCHI, KAZUSHIGE
Exec Dt:
10/24/1980
3
OBARA, HIROSHI
Exec Dt:
10/24/1980
4
ENDO, YASUSHI JPXN
Exec Dt:
10/24/1980
Assignee
1
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA, NO 8, HORIDOME-CHO 1-CHOME, NIHONBASHI, CYUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4412147
NONE
06203838
Correspondence name and address
SUGHRUE, ROTHWELL, MION, ZINN & MAC PEAK
1776 K ST, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:003913/0049   Pages: 1
Recorded: 08/24/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OBARA, HIROSHI
Exec Dt:
07/10/1981
2
MURAYAMA, NAOHIRO
Exec Dt:
07/10/1981
Assignee
1
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
9-11 HORIDOME-CHO 1-CHOME, NIHONBASHI, CHUO-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4406967
NONE
06295567
Correspondence name and address
WOODCOCK WASHBURN KURTZ MACKIEWICZ
& NORRIS
1800 UNITED ENGINEERS BLDG.
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:004059/0505   Pages: 1
Recorded: 03/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAMURA, KENICHI
Exec Dt:
02/01/1982
2
OBARA, HIROSHI
Exec Dt:
02/01/1982
Assignee
1
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA NIHONBASHI
9-11 HORIDOME-CHO 1-CHOME,
A CORP. OF JAPAN
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4467202
NONE
06353397
Correspondence name and address
WOODCOCK WASHBURN KURTZ
MACKIEWICZ & NORRIS
1800 UNITED ENGINEERS BLDG.
30 SOUTH 17TH ST.
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:004133/0937   Pages: 2
Recorded: 05/20/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAMURA, KEN ICHI
Exec Dt:
05/16/1983
2
SAKAGAMI, TERUO
Exec Dt:
05/16/1983
3
TERAMOTO, YOSHIKICHI
Exec Dt:
05/16/1983
4
OBARA, HIROSHI
Exec Dt:
05/16/1983
Assignee
1
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA A CORP. OF JAPAN
9-11 HORIDOME-CHO 1-CHOME, NIHONBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4543293
NONE
06496472
Correspondence name and address
LYON AND LYON
611 WEST SIXTH STREET, 34TH FLOOR,
LOS ANGELES, CA 90017
Assignment: 5
Reel/Frame:004178/0545   Pages: 2
Recorded: 10/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OBARA, HIROSHI
Exec Dt:
08/25/1983
Assignee
1
OBARA CORPORATION
NO. 30-3, NISHIROKUGO 4-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4577090
NONE
06526450
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 6
Reel/Frame:004481/0921   Pages: 1
Recorded: 11/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OBARA, HIROSHI
Exec Dt:
10/21/1985
Assignee
1
OBARA CORPORATION
NO. 30-3, NISHIROKUGO 4-CHOME, OHTA-KU
TOKYO 144, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4673793
NONE
06796471
Correspondence name and address
FLYNN, THIEL, BOUTELL AND TANIS
2026 RAMBLING ROAD
KALAMAZOO, MI 49008
Assignment: 7
Reel/Frame:005471/0684   Pages: 3
Recorded: 10/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OBARA, HIROSHI
Exec Dt:
04/04/1988
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D313809
NONE
07180802
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:005900/0989   Pages: 3
Recorded: 11/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OBARA, HIROSHI
Exec Dt:
07/17/1989
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D323521
NONE
07383580
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY - 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:005355/0389   Pages: 2
Recorded: 06/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OBARA, HIROSHI
Exec Dt:
06/15/1990
2
NISHIWAKI, TOSHIHIRO
Exec Dt:
06/15/1990
Assignee
1
OBARA CORPORATION
NO. 30-3, NISHIROKUGO 4-CHOME, OHTA-KU
TOKYO 144, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5091623
NONE
07544734
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS
2026 RAMBLING ROAD
KALAMAZOO, MI 49008
Assignment: 10
Reel/Frame:005721/0421   Pages: 2
Recorded: 05/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OBARA, HIROSHI
Exec Dt:
05/15/1991
2
SAKAMOTO, SHOICHI
Exec Dt:
05/15/1991
3
ISHIHAMA, HIROSHI
Exec Dt:
05/15/1991
Assignee
1
HITACHI MAXELL, LTD. A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBARAKI-SHI,
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5216566
NONE
07690573
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 N. WASHINGTON ST.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 11
Reel/Frame:007079/0239   Pages: 4
Recorded: 07/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEBAYASHI, NOBUHIRO
Exec Dt:
06/27/1994
2
OBARA, HIROSHI
Exec Dt:
06/27/1994
3
ISHIHAMA, HIROSHI
Exec Dt:
06/27/1994
4
KOJIMA, YOSHITAKA
Exec Dt:
06/27/1994
5
NAKASHIMA, SHOICHI
Exec Dt:
06/27/1994
6
YAMAGUCHI, SHIZUKA
Exec Dt:
06/27/1994
Assignees
1
HITACHI MAXELL, LTD.
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
2
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5756130
NONE
08247220
Correspondence name and address
DONALD C. KOLASCH
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 12
Reel/Frame:008700/0886   Pages: 6
Recorded: 04/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIMURA, JUNICHI
Exec Dt:
04/17/1997
2
TAKAHASHI, MITSUYUKI
Exec Dt:
04/17/1997
3
HATAKEYAMA, OSAMU
Exec Dt:
04/17/1997
4
SUGAWARA, SATOSHI
Exec Dt:
04/17/1997
5
KUTSUKAKE, FUMIO
Exec Dt:
04/17/1997
6
YOKOYAMA, MASATOSHI
Exec Dt:
04/17/1997
7
KINOSHITA, TAKUYA
Exec Dt:
04/17/1997
8
KAWAZOE, SADAJI
Exec Dt:
04/17/1997
9
OBARA, HIROSHI
Exec Dt:
04/17/1997
10
SAITO, YASUO
Exec Dt:
04/17/1997
11
TSUNAKAWA, YORIYUKI
Exec Dt:
04/17/1997
Assignees
1
JAPAN TOBACCO INC.
2-1, TORANOMON 2-CHOME
MINATO-KU 105, JAPAN
2
TOHOKU ELECTRIC POWER CO., INC.
7-1, ICHIBANCHO 3-CHOME, AOBA-KU, SENDAI-SHI
MIYAGI 980, JAPAN
3
KETT ELECTRIC LABORATORY
8-1, MINAMI-MAGOME 1-CHOME, OHTA-KU
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5873982
NONE
08842510
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
ATTN: JAMES M. SLATTERY
Assignment: 13
Reel/Frame:009344/0677   Pages: 3
Recorded: 07/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBARA, HIROSHI
Exec Dt:
05/08/1998
2
YONEKAWA, MASAHIRO
Exec Dt:
05/08/1998
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6057936
NONE
09070720
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ETAL.
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 14
Reel/Frame:010195/0394   Pages: 3
Recorded: 08/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUCHIGAMI, SEIJI
Exec Dt:
07/30/1999
2
OBARA, HIROSHI
Exec Dt:
07/30/1999
3
SASAKI, HIROSHI
Exec Dt:
07/30/1999
4
ARAKI, KAZUHITO
Exec Dt:
07/30/1999
5
KAWAI, TAKAYUKI
Exec Dt:
07/28/1999
Assignee
1
JAPAN TOBACCO INC.
2-1, TORANOMON 2-CHOME, MINATO-KU
TOKYO, JAPAN 105-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6276366
NONE
09377816
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JAMES M. SLATTERY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:011509/0482   Pages: 5
Recorded: 01/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBARA, HIROSHI
Exec Dt:
11/10/2000
2
SATAKE, SHU
Exec Dt:
11/10/2000
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN 143-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D447766
NONE
29127963
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
MARK J. THRONSON
2101 L STREET NW
WASHINGTON, DC 20037-1526
Assignment: 16
Reel/Frame:012969/0290   Pages: 4
Recorded: 06/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OBARA, HIROSHI
Exec Dt:
05/10/2002
Assignee
1
RICOH COMPANY, LTD.
3-6 1-CHOME, NAKAMAGOME OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D478618
NONE
29161838
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
MARK J. THRONSON
2101 L STREET NW
WASHINGTON, D.C. 20037-1526
Assignment: 17
Reel/Frame:015019/0986   Pages: 4
Recorded: 02/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBARA, HIROSHI
Exec Dt:
02/10/2004
2
BEPPU, TOMOHIKO
Exec Dt:
02/10/2004
3
HATTORI, HITOSHI
Exec Dt:
02/10/2004
4
FURUTA, TOSHIYUKI
Exec Dt:
02/10/2004
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D510090
NONE
29200065
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
MARK J. THRONSON
2101 L STREET NW
WASHINGTON, DC 20037-1526
Assignment: 18
Reel/Frame:017108/0351   Pages: 3
Recorded: 10/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEKAWA, MASAHIRO
Exec Dt:
09/29/2005
2
YANO, RYOTA
Exec Dt:
09/29/2005
3
OBARA, HIROSHI
Exec Dt:
09/30/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7552998
US20060082622
11251931
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:018355/0320   Pages: 2
Recorded: 10/05/2006
Attorney Dkt #:0152-0737PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMMA, RYUTA
Exec Dt:
06/26/2006
2
NAGANO, HIDEKI
Exec Dt:
06/30/2006
3
MATSUKI, YOTA
Exec Dt:
06/26/2006
4
OBARA, HIROSHI
Exec Dt:
06/27/2006
5
DOI, HIDEKARU
Exec Dt:
06/26/2006
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA-1-CHOME, IBARAKI-SHI,
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070021302
11486097
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
FALLS CHURCH, VA 22040-0747
Assignment: 20
Reel/Frame:018954/0370   Pages: 4
Recorded: 03/02/2007
Attorney Dkt #:298379US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEKAWA, MASAHIRO
Exec Dt:
12/28/2006
2
YANO, RYOTA
Exec Dt:
12/28/2006
3
OBARA, HIROSHI
Exec Dt:
01/09/2007
4
KABUMOTO, MASAAKI
Exec Dt:
12/28/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070140708
11610853
Correspondence name and address
VIVIAN GILLISON
1940 DUKE STREET
ALEXANDRIA, VA 22314

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