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Patent Assignment Assignor Details
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Assignor Name : YOKOGAWA, HIROSHI
Total Assignments: 18
Assignment: 1
Reel/Frame:004973/0274   Pages: 1
Recorded: 11/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKAHAMA, KOUICHI
Exec Dt:
10/24/1988
2
HIRAO, SHOZO
Exec Dt:
10/24/1988
3
YOKOYAMA, MASARU
Exec Dt:
10/24/1988
4
KISHIMOTO, TAKASHI
Exec Dt:
10/24/1988
5
YOKOGAWA, HIROSHI
Exec Dt:
10/24/1988
6
MAKINO, ATSUSHI
Exec Dt:
10/24/1988
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD., A CORP. OF JAPAN
1048, OAZA-KADOMA
KADOMA-SHI
OSAKA 571, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5149513
NONE
07268469
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BUILDING
WASHINGTON & PRINCE STREETS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:005401/0794   Pages: 2
Recorded: 08/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIRAO, SHOZO
Exec Dt:
06/08/1990
2
YOKOYAMA, MASARU
Exec Dt:
06/08/1990
3
KISHIMOTO, TAKASHI
Exec Dt:
06/08/1990
4
TAKAHAMA, KOUICHI
Exec Dt:
06/08/1990
5
YOKOGAWA, HIROSHI
Exec Dt:
06/08/1990
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA, KADOMA-SHI
A CORP. OF JAPAN
OSAKA, JAPAN 571
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5124101
NONE
07540690
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:009032/0789   Pages: 3
Recorded: 08/12/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOGAWA, HIROSHI
Exec Dt:
06/12/1992
2
YOKOYAMA, MASARU
Exec Dt:
06/12/1992
3
TAKAHAMA, KOICHI
Exec Dt:
06/12/1992
4
UEGAKI, YURIKO
Exec Dt:
06/12/1992
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOAM
KADOMA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5830387
NONE
07916973
Correspondence name and address
ARMSTRONG WESTERMAN HATTORI MCLELAND &
NAUGHTON - STEPHEN G. ADRIAN
1725 K ST., NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:006992/0157   Pages: 3
Recorded: 04/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOGAWA, HIROSHI
Exec Dt:
04/12/1994
2
YOKOYAMA, MASARU
Exec Dt:
04/12/1994
3
TAKAHAMA, KOICHI
Exec Dt:
04/12/1994
4
UEGAKI, YURIKO
Exec Dt:
04/12/1994
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA
KADOMA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5496527
NONE
08234965
Correspondence name and address
LE-NHUNG MCLELAND
ARMSTRONG, WESTERMAN, HATTORI ET AL
SUITE 1000
1725 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 5
Reel/Frame:008244/0389   Pages: 2
Recorded: 09/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBAKI, KENJI
Exec Dt:
09/27/1996
2
KAMAE, TSUNEYOSHI
Exec Dt:
09/27/1996
3
YOKOGAWA, HIROSHI
Exec Dt:
09/27/1996
4
YOKOYAMA, MASARU
Exec Dt:
09/27/1996
5
SONODA, KENJI
Exec Dt:
09/27/1996
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5790742
NONE
08723246
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN-P15006
1941 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 6
Reel/Frame:008898/0592   Pages: 5
Recorded: 11/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONODA, KENJI
Exec Dt:
11/10/1997
2
YOKOGAWA, HIROSHI
Exec Dt:
11/10/1997
3
YOKOYAMA, MASARU
Exec Dt:
11/10/1997
4
TSUBAKI, KENJI
Exec Dt:
11/10/1997
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
KADOMA-SHI
1048, OAZA KADOMA
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6197270
NONE
08976080
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:009316/0880   Pages: 2
Recorded: 07/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOGAWA, HIROSHI
Exec Dt:
07/03/1998
2
YOKOYAMA, MASARU
Exec Dt:
07/03/1998
3
TSUBAKI, KENJI
Exec Dt:
07/03/1998
4
SONODA, KENJI
Exec Dt:
07/03/1998
5
KOUSAKA, KEISHI
Exec Dt:
07/03/1998
6
SEI, MIKIO
Exec Dt:
07/03/1998
7
YABUNOUCHI, NOBUAKI
Exec Dt:
07/03/1998
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1041 OAZA-KADOMA, KADOMA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6154595
NONE
09113507
Correspondence name and address
GREENBLUM & BERNSTEIN
BRUCE H. BERNSTEIN
1941 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 8
Reel/Frame:011570/0598   Pages: 3
Recorded: 03/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOGAWA, HIROSHI
Exec Dt:
12/13/2000
2
TSUTSUI, TETSUO
Exec Dt:
12/29/2000
3
YOKOYAMA, MASARU
Exec Dt:
12/15/2000
4
TSUBAKI,KENJI
Exec Dt:
12/13/2000
5
KAWANO, KENJI
Exec Dt:
12/13/2000
Assignees
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA, KADOMA-SHI,
OSAKA-FU, JAPAN
2
TSUTSUI,TETSUO
66, MOMIJIGAOKA-HIGASHI 8-CHOME, KASUGA-SHI
FUKUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6762553
NONE
09708657
Correspondence name and address
OBLON, SPIVAK ET AL
NORMAN F. OBLON
FOURTH FLOOR 1755 JEFFERSON DAVIS HWY
ARLINGTON, VIRGINIA 22202
Assignment: 9
Reel/Frame:012038/0121   Pages: 3
Recorded: 08/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOGAWA, HIROSHI
Exec Dt:
04/09/2001
2
YOKOYAMA, MASARU
Exec Dt:
04/10/2001
3
TSUBAKI, KENJI
Exec Dt:
04/09/2001
4
KAWANO, KENJI
Exec Dt:
04/09/2001
5
SONODA, KENJI
Exec Dt:
04/09/2001
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA, KADOMA-SHI
OSAKA 571-8686, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6740416
NONE
09830572
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:015602/0330   Pages: 6
Recorded: 07/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKI, TAKEYUKI
Exec Dt:
05/26/2004
2
YOKOGAWA, HIROSHI
Exec Dt:
05/24/2004
3
TAKAHAMA, KOICHI
Exec Dt:
05/24/2004
4
YOKOYAMA, MASARU
Exec Dt:
05/31/2004
5
TSUJIMOTO, AKIRA
Exec Dt:
05/24/2004
6
ITOU, NORIHIRO
Exec Dt:
05/24/2004
7
KAWANO, KENJI
Exec Dt:
05/26/2004
8
KISHIGAMI, YASUHISA
Exec Dt:
05/26/2004
9
IDE, NOBUHIRO
Exec Dt:
06/09/2004
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA, KADOMA-SHI
OSAKA -571-8686, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050109238
10492532
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1950 ROLAND CLARKE PLACE
P25235
RESTON, VA 20191
Assignment: 11
Reel/Frame:015600/0890   Pages: 6
Recorded: 07/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOGAWA, HIROSHI
Exec Dt:
05/26/2004
2
YOKOYAWA, MASARU
Exec Dt:
05/31/2004
3
KAWANO, KENJI
Exec Dt:
05/26/2004
4
ITOU, NORIHIRO
Exec Dt:
05/26/2004
5
TAKAHAMA, KOICHI
Exec Dt:
05/24/2004
6
YAMAKI, TAKEYUKI
Exec Dt:
05/26/2004
7
TSUJIMOTO, AKIRA
Exec Dt:
05/26/2004
8
KISHIGAMI, YASUHISA
Exec Dt:
05/26/2004
9
IDE, NOBUHIRO
Exec Dt:
05/09/2004
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7582351
US20040253427
10492534
Correspondence name and address
GREENBLUM & BERNSTEIN, PLC
BRUCE H. BERNSTEIN
P25236
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 12
Reel/Frame:019512/0709   Pages: 5
Recorded: 06/18/2007
Attorney Dkt #:4918-0112PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKI, TAKEYUKI
Exec Dt:
05/18/2007
2
YOKOGAWA, HIROSHI
Exec Dt:
05/18/2007
3
TSUJIMOTO, AKIRA
Exec Dt:
05/21/2007
4
FUKUZAKI, RYOZO
Exec Dt:
05/21/2007
5
TOYOSHIMA, TETSUYA
Exec Dt:
04/18/2007
6
YOSHIHARA, MASANORI
Exec Dt:
04/16/2007
7
ARAKAWA, KOHEI
Exec Dt:
05/08/2007
Assignees
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA KADOMA
KADOMA-SHI, OSAKA 571-8686, JAPAN
2
ZEON CORPORATION
6-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8246
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7964251
US20080094326
11793382
Correspondence name and address
MARC S. WEINER
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE RAOD
SUITE 100 EAST, P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 13
Reel/Frame:019909/0732   Pages: 5
Recorded: 10/02/2007
Attorney Dkt #:1600-0181PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKI, TAKEYUKI
Exec Dt:
07/11/2007
2
YOKOGAWA, HIROSHI
Exec Dt:
07/11/2007
3
TSUJIMOTO, AKIRA
Exec Dt:
07/11/2007
4
FUKUZAKI, RYOZO
Exec Dt:
07/11/2007
5
TOYOSHIMA, TETSUYA
Exec Dt:
08/01/2007
6
YOSHIHARA, MASANORI
Exec Dt:
08/02/2007
7
ARAKAWA, KOHEI
Exec Dt:
07/23/2007
Assignees
1
MATSUSHITA ELECTRIC WORKS, LTD
1048, OAZA KADOMA
KADOMA-SHI, OSAKA-FU, JAPAN 571-8686
2
ZEON CORPORATION
6-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8246
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080316404
11793718
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 14
Reel/Frame:020189/0291   Pages: 5
Recorded: 12/03/2007
Attorney Dkt #:1600-0182PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKI, TAKEYUKI
Exec Dt:
07/11/2007
2
YOKOGAWA, HIROSHI
Exec Dt:
07/11/2007
3
TSUJIMOTO, AKIRA
Exec Dt:
07/11/2007
4
FUKUZAKI, RYOZO
Exec Dt:
07/11/2007
5
SONE, ATSUSHI
Exec Dt:
08/01/2007
6
TOYOSHIMA, TETSUYA
Exec Dt:
08/01/2007
7
YOSHIHARA, MASANORI
Exec Dt:
08/02/2007
8
ARAKAWA, KOHEI
Exec Dt:
07/23/2007
Assignees
1
MATSUSHITA ELECTRIC WORKS, LTD
1048, OAZA KADOMA
KADOMA-SHI, JAPAN 571-8686
2
ZEON CORPORATION
6-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8246
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080075895
11793762
Correspondence name and address
BIRCH STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:019728/0943   Pages: 4
Recorded: 08/22/2007
Attorney Dkt #:P32670
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUJIMOTO, AKIRA
Exec Dt:
07/17/2007
2
FUKUZAKI, RYOZO
Exec Dt:
07/17/2007
3
YAMAKI, TAKEYUKI
Exec Dt:
07/17/2007
4
YOKOGAWA, HIROSHI
Exec Dt:
07/17/2007
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA, KADOMA-SHI,
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8273811
US20090043025
11816832
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 16
Reel/Frame:020767/0160   Pages: 4
Recorded: 04/07/2008
Attorney Dkt #:Q107235
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAJIMA, MIKITO
Exec Dt:
01/29/2008
2
TAKESHITA, KATSUYOSHI
Exec Dt:
01/29/2008
3
KUTSUKAKE, YUSUKE
Exec Dt:
01/29/2008
4
KINOSHITA, JUN
Exec Dt:
01/31/2008
5
NAITO, SHUJI
Exec Dt:
01/29/2008
6
TAKAHAMA, KOICHI
Exec Dt:
02/19/2008
7
YOKOGAWA, HIROSHI
Exec Dt:
02/15/2008
8
YAMAKI, TAKEYUKI
Exec Dt:
02/18/2008
9
TSUJIMOTO, AKIRA
Exec Dt:
02/15/2008
10
FUKUZAKI, RYOZO
Exec Dt:
02/15/2008
Assignees
1
SEIKO EPSON CORPORATION
4-1, NISHISHINJUKU 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 163-0811
2
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA
KADOMA-SHI, OSAKA, JAPAN 571-8686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7854508
US20090040457
12089519
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:030219/0120   Pages: 2
Recorded: 04/16/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUJIMOTO, AKIRA
Exec Dt:
01/17/2013
2
MATSUI, TAISUKE
Exec Dt:
01/17/2013
3
YOKOGAWA, HIROSHI
Exec Dt:
01/17/2013
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9017807
US20130122279
13812013
Correspondence name and address
PANASONIC PATENT CENTER
1130 CONNECTICUT AVE., N.W., SUITE 1100
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:032506/0881   Pages: 4
Recorded: 03/24/2014
Attorney Dkt #:JFE-188US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGURO, YASUHIDE
Exec Dt:
11/25/2013
2
KIMURA, MITSUO
Exec Dt:
11/29/2013
3
EGUCHI, KENICHIRO
Exec Dt:
11/25/2013
4
YOKOGAWA, HIROSHI
Exec Dt:
11/25/2013
5
KATAGIRI, TADAO
Exec Dt:
12/06/2013
6
TANAKA, MASAHITO
Exec Dt:
12/10/2013
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9932651
US20140137992
14129810
Correspondence name and address
JOSHUA L. COHEN
P.O. BOX 980
VALLEY FORGE, PA 19482

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