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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KAWAGUCHI, YOSHIFUMI
Total Assignments: 30
Assignment: 1
Reel/Frame:004657/0488   Pages: 2
Recorded: 12/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/17/1986
Assignee
1
NO. 19-19, 2-CHOME, TAKANAWA, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06939006
Correspondence name and address
MARVIN B. EICKENROHT
VADEN, EICKENROHT, THOMPSON,
AND BOULWARE
ONE RIVERWAY, SUITE 2420
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:008813/0644   Pages: 2
Recorded: 09/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/1997
2
Exec Dt:
09/01/1997
3
Exec Dt:
09/01/1997
4
Exec Dt:
09/01/1997
Assignee
1
2-CHOME, MEGURO-KU
9-13, NAKAMEGURO
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08929825
Correspondence name and address
GIFFORD, KRASS, GROH, SPRINKLE, ET AL
DOUGLAS W. SPRINKLE
280 N. OLD WOODWARD
SUITE 400
BIRMINGHAM, MI 48009
Assignment: 3
Reel/Frame:009899/0409   Pages: 2
Recorded: 04/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/1999
2
Exec Dt:
04/04/1999
3
Exec Dt:
04/04/1999
Assignee
1
2-9-13, NAKAMEGURA, MEGURO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09289564
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
ROBERT C. FABER
1180 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036-8403
Assignment: 4
Reel/Frame:009916/0427   Pages: 2
Recorded: 04/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/1999
2
Exec Dt:
04/07/1999
3
Exec Dt:
04/07/1999
Assignee
1
2-9-13, NAKAMEGURA MEGURO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09293719
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
ROBERT C. FABER
1180 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036-8403
Assignment: 5
Reel/Frame:009943/0144   Pages: 2
Recorded: 04/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/27/1999
2
Exec Dt:
04/27/1999
3
Exec Dt:
04/27/1999
Assignee
1
2-9-13, NAKAMEGURA
MEGURO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09303476
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
ROBERT C. FABER
1180 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036-8403
Assignment: 6
Reel/Frame:010001/0399   Pages: 2
Recorded: 05/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/27/1999
2
Exec Dt:
04/27/1999
3
Exec Dt:
04/27/1999
Assignee
1
9-13, NAKAMEGURO 2-CHOME, MEGURO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09320028
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
STEVEN I. WEISBURD
1180 AVENUE OFTHE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 7
Reel/Frame:010307/0904   Pages: 3
Recorded: 10/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/19/1999
2
Exec Dt:
07/30/1999
3
Exec Dt:
08/02/1999
4
Exec Dt:
08/02/1999
Assignee
1
2-9-13 NAKAMEGURO, MEGURO-KU
TOKYO 153-8636, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09372755
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
MR. ROBERT J. GAYBRICK
1800 M STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 8
Reel/Frame:010815/0713   Pages: 2
Recorded: 05/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2000
2
Exec Dt:
04/07/2000
3
Exec Dt:
04/07/2000
Assignee
1
2-9-13 NAKAMEGURO, MEGURO-KU
TOKYO, JAPAN 153-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09534013
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
J. MICHAEL THESZ
1800 M. STREET, NW
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:011087/0816   Pages: 2
Recorded: 09/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/08/2000
2
Exec Dt:
09/08/2000
3
Exec Dt:
09/08/2000
4
Exec Dt:
09/08/2000
Assignee
1
9-13, NAKAMEGURO 2-CHOME, MEGURO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09660108
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN ET AL
CHARLES L. GAGNEBIN, III
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 10
Reel/Frame:011640/0520   Pages: 3
Recorded: 03/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2001
2
Exec Dt:
03/15/2001
3
Exec Dt:
03/15/2001
4
Exec Dt:
03/15/2001
Assignee
1
2-9-13 NAKAMEGURO, MEGURO-KU
TOKYO 153-8636, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09816136
Correspondence name and address
MORGAN, LEWIS & BOCKIUS, LLP
ROBERT J. GAYBRICK
1800 M STREET, N.W.
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:011994/0169   Pages: 3
Recorded: 07/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/17/2001
2
Exec Dt:
04/17/2001
3
Exec Dt:
04/17/2001
4
Exec Dt:
04/17/2001
Assignee
1
2-9-13, NAKAMEGURO, MEGURO-KU
TOKYO 153-8636, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09821741
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
DAVID J. KENEALY
1800 M STREET, N.W.
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:011969/0621   Pages: 3
Recorded: 07/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2001
2
Exec Dt:
04/23/2001
3
Exec Dt:
04/23/2001
4
Exec Dt:
04/23/2001
Assignee
1
2-9-13 NAKAMEGURO, MEGURO-KU
TOKYO 153-8636, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09841065
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
ROBERT J. GAYBRICK
1800 M STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 13
Reel/Frame:012201/0933   Pages: 3
Recorded: 09/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2001
2
Exec Dt:
06/01/2001
3
Exec Dt:
06/01/2001
4
Exec Dt:
06/01/2001
Assignee
1
MEGURO-KU
2-9-13 NAKAMEGURO
TOKYO 153-8636, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09867761
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
ROBERT J. GAYBRICK
1800 M. STREET, N.W.
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:012800/0615   Pages: 3
Recorded: 04/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/07/2002
2
Exec Dt:
03/08/2002
Assignee
1
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10085296
Correspondence name and address
IBM CORPORATION
JEANINE S. RAY-YARLETTS
PO BOX 12195
T81/503
RES. TR. PARK, NC 27709
Assignment: 15
Reel/Frame:016186/0574   Pages: 3
Recorded: 06/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2005
2
Exec Dt:
05/18/2005
3
Exec Dt:
05/17/2005
4
Exec Dt:
05/17/2005
Assignee
1
2-9-13 NAKAMEGURO, MEGURO-KU
TOKYO, JAPAN 153-8636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11114183
Correspondence name and address
DAVID J. KENEALY
515-B E. BRADDOCK RD.
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:018766/0757   Pages: 3
Recorded: 01/17/2007
Attorney Dkt #:ST3001-0114
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/25/2006
2
Exec Dt:
12/25/2006
Assignee
1
2-9-13 NAKAMEGURO, MEGURO-KU
TOKYO, JAPAN 153-8636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11561544
Correspondence name and address
DAVID J. KENEALY
515 EAST BRADDOCK RD. STE. B
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:021507/0647   Pages: 2
Recorded: 09/10/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/2007
2
Exec Dt:
03/19/2007
Assignee
1
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11660391
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:019216/0574   Pages: 4
Recorded: 04/26/2007
Attorney Dkt #:ST3001-0124
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2007
2
Exec Dt:
04/02/2007
3
Exec Dt:
03/29/2007
4
Exec Dt:
04/02/2007
Assignee
1
2-9-13 NAKAMEGURO, MEGURO-KU
TOKYO, JAPAN 153-8636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11678747
Correspondence name and address
DAVID J. KENEALY
515 EAST BRADDOCK RD. STE. B
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:019486/0745   Pages: 2
Recorded: 06/27/2007
Attorney Dkt #:TSU-49
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2007
2
Exec Dt:
04/18/2007
3
Exec Dt:
04/18/2007
Assignee
1
974 AZA KATO, KARIYA, AKO-SHI
HYOGO, JAPAN 678-0239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11722921
Correspondence name and address
DONALD C. LUCAS
475 PARK AVENUE SOUTH
NEW YORK, NY 10016
Assignment: 20
Reel/Frame:019866/0986   Pages: 2
Recorded: 09/24/2007
Attorney Dkt #:TSU-50
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/12/2007
2
Exec Dt:
07/12/2007
3
Exec Dt:
07/12/2007
Assignee
1
974, AZA KATO, KARIYA, AKO-SHI
HYOGO, JAPAN 678-0239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11909505
Correspondence name and address
DONALD C. LUCAS
475 PARK AVENUE SOUTH
NEW YORK, NY 10016
Assignment: 21
Reel/Frame:020856/0500   Pages: 2
Recorded: 04/25/2008
Attorney Dkt #:D/18-1008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/28/2008
2
Exec Dt:
03/31/2008
3
Exec Dt:
03/28/2008
Assignee
1
9-13, NAKAMEGURO 2-CHOME
MEGURO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29305069
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, L.L.P.
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 22
Reel/Frame:021475/0345   Pages: 3
Recorded: 09/03/2008
Attorney Dkt #:ST3001-0176
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/25/2008
2
Exec Dt:
08/25/2008
3
Exec Dt:
08/25/2008
Assignee
1
2-9-13 NAKAMEGURO, MEGURO-KU
TOKYO, JAPAN 153-8636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12178214
Correspondence name and address
DAVID J. KENEALY
515 EAST BRADDOCK RD. STE. B
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:026342/0096   Pages: 2
Recorded: 05/26/2011
Attorney Dkt #:007123.00003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2011
2
Exec Dt:
04/11/2011
3
Exec Dt:
04/18/2011
Assignee
1
7-15, SAITOASAGI 7-CHOME
IBARAKI-SHI
OSAKA, JAPAN 567-0085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13119148
Correspondence name and address
LISA M. HEMMENDINGER
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005-4051
Assignment: 24
Reel/Frame:028397/0029   Pages: 2
Recorded: 06/19/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/26/2012
Assignee
1
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13433365
Correspondence name and address
PANASONIC PATENT CENTER
1130 CONNECTICUT AVE., N.W., SUITE 1100
WASHINGTON, DC 20036
Assignment: 25
Reel/Frame:032085/0398   Pages: 2
Recorded: 01/29/2014
Attorney Dkt #:P641215-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/22/2013
Assignee
1
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13949545
Correspondence name and address
PANASONIC CORPORATION
2-1-61, SHIROMI, CHUO-KU
7F OBP PANASONIC TOWER
OSAKA, 540-6207 JAPAN
Assignment: 26
Reel/Frame:043606/0724   Pages: 3
Recorded: 09/15/2017
Attorney Dkt #:ST3001-0525
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/07/2017
2
Exec Dt:
09/07/2017
Assignee
1
2-9-13 NAKAMEGURO, MEGURO-KU
TOKYO, JAPAN 153-8636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15706340
Correspondence name and address
KENEALY VAIDYA LLP
3000 K STREET, N.W.
SUITE 310
WASHINGTON, DC 20007
Assignment: 27
Reel/Frame:045013/0556   Pages: 2
Recorded: 02/23/2018
Attorney Dkt #:P1004994US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/04/2017
2
Exec Dt:
10/04/2017
Assignee
1
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15843180
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 28
Reel/Frame:044995/0313   Pages: 2
Recorded: 02/22/2018
Attorney Dkt #:P1004996US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/2017
2
Exec Dt:
11/30/2017
Assignee
1
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15839922
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 29
Reel/Frame:053728/0468   Pages: 3
Recorded: 09/09/2020
Attorney Dkt #:P1012012US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2020
2
Exec Dt:
04/22/2020
Assignee
1
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16865474
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 30
Reel/Frame:058624/0617   Pages: 7
Recorded: 01/11/2022
Attorney Dkt #:P1024931US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/02/2021
2
Exec Dt:
08/25/2021
3
Exec Dt:
09/02/2021
4
Exec Dt:
08/26/2021
5
Exec Dt:
09/02/2021
Assignee
1
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17466563
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN

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