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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 : SEKI, YUKINAGA
Total Assignments: 20
Assignment: 1
Reel/Frame:020095/0020   Pages: 2
Recorded: 11/12/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, YUKINAGA
Exec Dt:
06/14/2007
2
CHIBA, TAKUMA
Exec Dt:
06/14/2007
3
JURI, TATSURO
Exec Dt:
06/14/2007
4
TSUDA, KENJIRO
Exec Dt:
06/14/2007
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7439880
US20080012738
11822971
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:022133/0092   Pages: 4
Recorded: 01/21/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUDA, KENJIRO
Exec Dt:
12/22/2008
2
JURI, TATSURO
Exec Dt:
12/22/2008
3
SAIGO, KATSUO
Exec Dt:
12/22/2008
4
MASUNO, TAKASHI
Exec Dt:
12/22/2008
5
KOBAYASHI, YUKI
Exec Dt:
12/22/2008
6
CHIBA, TAKUMA
Exec Dt:
12/24/2008
7
SEKI, YUKINAGA
Exec Dt:
12/22/2008
8
SHIMAZAKI, HIROAKI
Exec Dt:
12/22/2008
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8204126
US20090180543
12350354
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:022194/0628   Pages: 4
Recorded: 02/03/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMAZAKI, HIROAKI
Exec Dt:
12/24/2008
2
TSUDA, KENJIRO
Exec Dt:
12/24/2008
3
JURI, TATSURO
Exec Dt:
12/24/2008
4
SAIGO, KATSUO
Exec Dt:
12/24/2008
5
MASUNO, TAKASHI
Exec Dt:
12/24/2008
6
KOBAYASHI, YUKI
Exec Dt:
12/24/2008
7
CHIBA, TAKUMA
Exec Dt:
12/24/2008
8
SEKI, YUKINAGA
Exec Dt:
12/24/2008
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090190654
12358455
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:022194/0591   Pages: 4
Recorded: 02/03/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMAZAKI, HIROAKI
Exec Dt:
12/25/2008
2
TSUDA, KENJIRO
Exec Dt:
12/25/2008
3
JURI, TATSURO
Exec Dt:
12/25/2008
4
SAIGO, KATSUO
Exec Dt:
12/25/2008
5
MASUNO, TAKASHI
Exec Dt:
12/25/2008
6
KOBAYASHI, YUKI
Exec Dt:
12/25/2008
7
CHIBA, TAKUMA
Exec Dt:
12/25/2008
8
SEKI, YUKINAGA
Exec Dt:
12/25/2008
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090189995
12358442
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:022194/0673   Pages: 4
Recorded: 02/03/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMAZAKI, HIROAKI
Exec Dt:
01/06/2009
2
TSUDA, KENJIRO
Exec Dt:
01/06/2009
3
JURI, TATSURO
Exec Dt:
01/06/2009
4
SAIGO, KATSUO
Exec Dt:
01/06/2009
5
MASUNO, TAKASHI
Exec Dt:
01/06/2009
6
KOBAYASHI, YUKI
Exec Dt:
01/06/2009
7
CHIBA, TAKUMA
Exec Dt:
01/06/2009
8
SEKI, YUKINAGA
Exec Dt:
01/06/2009
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8018502
US20090189996
12358480
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:024352/0200   Pages: 2
Recorded: 05/07/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, YUKINAGA
Exec Dt:
03/04/2010
2
CHIBA, TAKUMA
Exec Dt:
03/04/2010
3
TSUDA, KENJIRO
Exec Dt:
03/04/2010
4
JURI, TATSURO
Exec Dt:
03/04/2010
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7978103
US20100238056
12724561
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:025729/0703   Pages: 4
Recorded: 02/01/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, YUKINAGA
Exec Dt:
04/26/2010
2
KOBAYASHI, YUKI
Exec Dt:
04/26/2010
3
CHIBA, TAKUMA
Exec Dt:
04/26/2010
4
TSUDA, KENJIRO
Exec Dt:
04/26/2010
5
SHIMAZAKI, HIROAKI
Exec Dt:
04/26/2010
6
JURI, TATSURO
Exec Dt:
04/26/2010
7
SAIGO, KATSUO
Exec Dt:
04/26/2010
8
MASUNO, TAKASHI
Exec Dt:
04/26/2010
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100277613
12810345
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:026301/0625   Pages: 4
Recorded: 05/18/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUNO, TAKASHI
Exec Dt:
05/19/2010
2
JURI, TATSURO
Exec Dt:
05/19/2010
3
TSUDA, KENJIRO
Exec Dt:
05/24/2010
4
SHIMAZAKI, HIROAKI
Exec Dt:
05/19/2010
5
SAIGO, KATSUO
Exec Dt:
05/18/2010
6
KOBAYASHI, YUKI
Exec Dt:
05/18/2010
7
CHIBA, TAKUMA
Exec Dt:
05/19/2010
8
SEKI, YUKINAGA
Exec Dt:
05/18/2010
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100254682
12746222
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:026643/0805   Pages: 4
Recorded: 07/25/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, TAKUMA
Exec Dt:
06/14/2010
2
SEKI, YUKINAGA
Exec Dt:
06/14/2010
3
TSUDA, KENJIRO
Exec Dt:
06/14/2010
4
SHIMAZAKI, HIROAKI
Exec Dt:
06/14/2010
5
KOBAYASHI, YUKI
Exec Dt:
06/14/2010
6
JURI, TATSURO
Exec Dt:
06/14/2010
7
SAIGO, KATSUO
Exec Dt:
06/14/2010
8
MASUNO, TAKASHI
Exec Dt:
06/14/2010
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110052138
12811723
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:025583/0154   Pages: 4
Recorded: 01/05/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, YUKINAGA
Exec Dt:
09/01/2010
2
TSUDA, KENJIRO
Exec Dt:
09/01/2010
3
JURI, TATSURO
Exec Dt:
09/01/2010
4
KOBAYASHI, YUKI
Exec Dt:
09/01/2010
5
MASUNO, TAKASHI
Exec Dt:
09/01/2010
6
SAIGO, KATSUO
Exec Dt:
09/01/2010
7
SHIMAZAKI, HIROAKI
Exec Dt:
09/01/2010
8
CHIBA, TAKUMA
Exec Dt:
09/01/2010
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8494050
US20110032989
12937757
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:025598/0834   Pages: 4
Recorded: 01/07/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, TAKUMA
Exec Dt:
09/09/2010
2
TSUDA, KENJIRO
Exec Dt:
09/09/2010
3
JURI, TATSURO
Exec Dt:
09/09/2010
4
KOBAYASHI, YUKI
Exec Dt:
09/09/2010
5
MASUNO, TAKASHI
Exec Dt:
09/09/2010
6
SAIGO, KATSUO
Exec Dt:
09/09/2010
7
SEKI, YUKINAGA
Exec Dt:
09/09/2010
8
SHIMAZAKI, HIROAKI
Exec Dt:
09/09/2010
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8675979
US20110032988
12937563
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:025709/0572   Pages: 4
Recorded: 01/28/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMAZAKI, HIROAKI
Exec Dt:
10/21/2010
2
TSUDA, KENJIRO
Exec Dt:
10/21/2010
3
JURI, TATSURO
Exec Dt:
10/21/2010
4
SAIGO, KATSUO
Exec Dt:
10/21/2010
5
MASUNO, TAKASHI
Exec Dt:
10/21/2010
6
KOBAYASHI, YUKI
Exec Dt:
10/21/2010
7
CHIBA, TAKUMA
Exec Dt:
10/21/2010
8
SEKI, YUKINAGA
Exec Dt:
10/21/2010
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8315503
US20110055296
12991612
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:025829/0328   Pages: 4
Recorded: 02/18/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, YUKINAGA
Exec Dt:
12/24/2010
2
TSUDA, KENJIRO
Exec Dt:
12/21/2010
3
JURI, TATSURO
Exec Dt:
12/20/2010
4
KOBAYASHI, YUKI
Exec Dt:
12/20/2010
5
MASUNO, TAKASHI
Exec Dt:
12/20/2010
6
SAIGO, KATSUO
Exec Dt:
12/20/2010
7
SHIMAZAKI, HIROAKI
Exec Dt:
12/21/2010
8
CHIBA, TAKUMA
Exec Dt:
12/21/2010
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110116722
13002058
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:029033/0805   Pages: 2
Recorded: 09/27/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, YUKINAGA
Exec Dt:
06/11/2012
2
TAKEDA, HIDETOSHI
Exec Dt:
06/11/2012
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9210301
US20120281076
13543406
Correspondence name and address
PANASONIC PATENT CENTER
1130 CONNECTICUT AVE., N.W., SUITE 1100
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:029033/0811   Pages: 2
Recorded: 09/27/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, YUKINAGA
Exec Dt:
06/11/2012
2
TAKEDA, HIDETOSHI
Exec Dt:
06/11/2012
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120268561
13541091
Correspondence name and address
PANASONIC PATENT CENTER
1130 CONNECTICUT AVE., N.W., SUITE 1100
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:029033/0813   Pages: 2
Recorded: 09/27/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, YUKINAGA
Exec Dt:
06/11/2012
2
TAKEDA, HIDETOSHI
Exec Dt:
06/11/2012
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9615051
US20120281070
13542109
Correspondence name and address
PANASONIC PATENT CENTER
1130 CONNECTICUT AVE., N.W., SUITE 1100
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:029033/0819   Pages: 2
Recorded: 09/27/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, YUKINAGA
Exec Dt:
06/11/2012
2
TAKEDA, HIDETOSHI
Exec Dt:
06/11/2012
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120274742
13543292
Correspondence name and address
PANASONIC PATENT CENTER
1130 CONNECTICUT AVE., N.W., SUITE 1100
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:031922/0130   Pages: 2
Recorded: 01/08/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, YUKINAGA
Exec Dt:
09/19/2012
2
TAKEDA, HIDETOSHI
Exec Dt:
09/19/2012
Assignee
1
PANASONIC CORPORATION
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9113140
US20130050447
13656071
Correspondence name and address
PANASONIC CORPORATION
2-1-61, SHIROMI, CHUO-KU
7F OBP PANASONIC TOWER
OSAKA, 540-6207 JAPAN
Assignment: 19
Reel/Frame:032115/0218   Pages: 2
Recorded: 02/03/2014
Attorney Dkt #:P609089-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAMURA, SHINJI
Exec Dt:
02/27/2013
2
SEKI, YUKINAGA
Exec Dt:
02/28/2013
Assignee
1
PANASONIC CORPORATION
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9386310
US20130202044
13832506
Correspondence name and address
PANASONIC CORPORATION
2-1-61, SHIROMI, CHUO-KU
7F OBP PANASONIC TOWER
OSAKA, 540-6207 JAPAN
Assignment: 20
Reel/Frame:050609/0434   Pages: 10
Recorded: 10/03/2019
Attorney Dkt #:P1002629US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAMATSU, FUMIO
Exec Dt:
03/13/2019
2
SEKI, YUKINAGA
Exec Dt:
03/13/2019
3
TOYAMA, MASAYUKI
Exec Dt:
03/13/2019
4
SASAI, HISAO
Exec Dt:
03/18/2019
5
YUMIKI, NAOTO
Exec Dt:
03/13/2019
Assignee
1
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10780990
US20190225350
16371170
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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