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Patent Assignment Assignor Details
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Assignor Name : KUMAZAWA, SEIJI
Total Assignments: 17
Assignment: 1
Reel/Frame:009751/0242   Pages: 3
Recorded: 03/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGUCHI, HIROSHI
Exec Dt:
03/02/1998
2
KUMAZAWA, SEIJI
Exec Dt:
03/02/1998
3
ARITA, TAKASHI
Exec Dt:
03/02/1998
4
HANAFUSA, AKIRA
Exec Dt:
03/02/1998
5
MUROZONO, MIKIO
Exec Dt:
03/02/1998
6
ARAMOTO, TETSUYA
Exec Dt:
03/02/1998
Assignee
1
MATSUSHITA BATTERY INDUSTRIAL CO., LTD.
1-1 MATSUSHITA-CHO, MORIGUICHI-SHI
OSAKA 570, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5994642
NONE
09000089
Correspondence name and address
PANITCH SCHWARZE JACOBS & NADEL, P.C.
WILLIAM W. SCHWARZE
ONE COMMERCE SQUARE
2005 MARKET STREET - 22ND FL.
PHILADELPHIA, PA 19103-7086
Assignment: 2
Reel/Frame:016244/0515   Pages: 4
Recorded: 07/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAZAWA, SEIJI
Exec Dt:
05/16/2005
2
TAKECHI, YOHEI
Exec Dt:
05/16/2005
3
KUWABARA, MASAHIRO
Exec Dt:
05/16/2005
4
OKADA, TOSHIYUKI
Exec Dt:
05/16/2005
5
ITO, MASAMI
Exec Dt:
05/16/2005
6
FUNAMI, KOJI
Exec Dt:
05/16/2005
7
KAWAHITO, YOSUKE
Exec Dt:
05/16/2005
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI,
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7411748
US20060043622
11098435
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:016848/0615   Pages: 2
Recorded: 12/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAI, IZURU
Exec Dt:
09/14/2005
2
KUMAZAWA, SEIJI
Exec Dt:
09/14/2005
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI,
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7440199
US20060077575
11243968
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:020856/0601   Pages: 4
Recorded: 04/25/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAMURA, YOSHIRO
Exec Dt:
06/29/2007
2
KUMAZAWA, SEIJI
Exec Dt:
07/09/2007
3
FUNAMI, KOJI
Exec Dt:
07/05/2007
4
TAKATA, KAZUMASA
Exec Dt:
07/05/2007
5
NISHIHARA, YASUO
Exec Dt:
07/02/2007
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7561350
US20080144196
11793234
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:025731/0859   Pages: 4
Recorded: 02/02/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYATA, KYOSUKE
Exec Dt:
03/18/2010
2
FUKUOKA, TAKAHIRO
Exec Dt:
03/18/2010
3
HARIMA, YUKIO
Exec Dt:
03/26/2010
4
FUNAMI, KOJI
Exec Dt:
03/18/2010
5
KUMAZAWA, SEIJI
Exec Dt:
03/18/2010
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8105712
US20100247992
12739830
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:025672/0831   Pages: 2
Recorded: 01/21/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, TUTOMU
Exec Dt:
09/27/2010
2
KUMAZAWA, SEIJI
Exec Dt:
09/27/2010
3
KATAOKA, HIDENAO
Exec Dt:
09/27/2010
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8487211
US20110095003
12908305
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:026052/0542   Pages: 3
Recorded: 03/31/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UCHIDA, OSAMU
Exec Dt:
01/07/2011
2
IKURUMI, KAZUHIRO
Exec Dt:
01/07/2011
3
KUMAZAWA, SEIJI
Exec Dt:
01/07/2011
4
FUNAMI, KOJI
Exec Dt:
01/07/2011
5
ADACHI, MASAZUMI
Exec Dt:
01/07/2011
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8715850
US20110236728
13070062
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:026319/0432   Pages: 3
Recorded: 05/23/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARIMA, YUKIO
Exec Dt:
03/01/2011
2
KUMAZAWA, SEIJI
Exec Dt:
03/04/2011
3
FUNAMI, KOJI
Exec Dt:
03/04/2011
4
FUKUOKA, TAKAHIRO
Exec Dt:
03/04/2011
5
MIYATA, KYOSUKE
Exec Dt:
03/04/2011
6
KATO, SEIICHI
Exec Dt:
03/09/2011
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110195288
13123765
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:026942/0230   Pages: 3
Recorded: 09/21/2011
Attorney Dkt #:2936-0407PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUMAZAWA, SEIJI
Exec Dt:
09/05/2011
Assignee
1
SHARP KABUSHIKI KAISHA
22-22, NAGAIKE-CHO, ABENO-KU
OSAKA-SHI, OSAKA, JAPAN 545-8522
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120161753
13237997
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:027832/0517   Pages: 3
Recorded: 03/09/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARIMA, YUKIO
Exec Dt:
12/08/2011
2
FUNAMI, KOJI
Exec Dt:
12/06/2011
3
KUMAZAWA, SEIJI
Exec Dt:
12/06/2011
4
MIYATA, KYOSUKE
Exec Dt:
11/25/2011
5
FUKUOKA, TAKAHIRO
Exec Dt:
11/25/2011
6
KATO, SEIICHI
Exec Dt:
11/28/2011
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9634298
US20120121954
13381858
Correspondence name and address
PANASONIC PATENT CENTER
1130 CONNECTICUT AVE., N.W., SUITE 1100
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:043598/0426   Pages: 3
Recorded: 09/15/2017
Attorney Dkt #:(P1000197US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAZAWA, SEIJI
Exec Dt:
05/26/2017
2
ASHIDA, TAKAYUKI
Exec Dt:
05/26/2017
3
MORI, SHINYA
Exec Dt:
05/26/2017
4
TAKANO, HIROAKI
Exec Dt:
05/29/2017
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 #
 
 
 
 
 
 
 
 
 
 
 
10439191
US20180026252
15642866
Correspondence name and address
PANASONIC IP MANAGEMENT CO., LTD.
7F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6207 JAPAN
Assignment: 12
Reel/Frame:043349/0431   Pages: 4
Recorded: 08/22/2017
Attorney Dkt #:P0625180US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, WATARU
Exec Dt:
06/06/2017
2
SHIOTSU, YOSHIHIRO
Exec Dt:
05/31/2017
3
TANAKA, TOMOMI
Exec Dt:
06/06/2017
4
KUMAZAWA, SEIJI
Exec Dt:
05/31/2017
Assignee
1
SANYO ELECTRIC CO., LTD.
1-1, SANYO-CHO, DAITO-SHI
OSAKA, JAPAN 574-8534
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10601014
US20170365838
15541483
Correspondence name and address
SANYO ELECTRIC CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6207 JAPAN
Assignment: 13
Reel/Frame:043349/0441   Pages: 4
Recorded: 08/22/2017
Attorney Dkt #:P0625183US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, WATARU
Exec Dt:
06/06/2017
2
SHIOTSU, YOSHIHIRO
Exec Dt:
06/06/2017
3
TANAKA, TOMOMI
Exec Dt:
06/06/2017
4
KUMAZAWA, SEIJI
Exec Dt:
06/15/2017
Assignee
1
SANYO ELECTRIC CO., LTD.
1-1, SANYO-CHO, DAITO-SHI
OSAKA, JAPAN 574-8534
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170365827
15541484
Correspondence name and address
SANYO ELECTRIC CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6207 JAPAN
Assignment: 14
Reel/Frame:045512/0232   Pages: 3
Recorded: 04/11/2018
Attorney Dkt #:P0461450US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAZAWA, SEIJI
Exec Dt:
01/22/2018
2
TANAKA, TOMOMI
Exec Dt:
01/22/2018
3
SHIOGA, DAISUKE
Exec Dt:
01/26/2018
4
ASHIDA, TAKAYUKI
Exec Dt:
01/22/2018
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 #
 
 
 
 
 
 
 
 
 
 
 
11428251
US20180245616
15754294
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 15
Reel/Frame:049601/0880   Pages: 2
Recorded: 06/27/2019
Attorney Dkt #:P1010651US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAZAWA, SEIJI
Exec Dt:
12/20/2018
2
ASHIDA, TAKAYUKI
Exec Dt:
12/25/2018
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 #
 
 
 
 
 
 
 
 
 
 
 
11185947
US20200009685
16318959
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 16
Reel/Frame:049560/0495   Pages: 2
Recorded: 06/24/2019
Attorney Dkt #:P1012232US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROSE, TAKAYUKI
Exec Dt:
12/25/2018
2
TANIGUCHI, YASUSHI
Exec Dt:
12/25/2018
3
KUMAZAWA, SEIJI
Exec Dt:
12/25/2018
4
ASHIDA, TAKAYUKI
Exec Dt:
12/25/2018
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 #
 
 
 
 
 
 
 
 
 
 
 
11161197
US20190224776
16245159
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 17
Reel/Frame:062759/0953   Pages: 7
Recorded: 02/22/2023
Attorney Dkt #:P1030909US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAZAWA, SEIJI
Exec Dt:
07/20/2022
2
MATSUI, HIDEKI
Exec Dt:
08/28/2022
3
TAJIMA, HIROYUKI
Exec Dt:
07/19/2022
4
HATTORI, SADAHIRO
Exec Dt:
07/25/2022
5
KOJIMA, SHINJI
Exec Dt:
08/04/2022
Assignees
1
PANASONIC HOLDINGS CORPORATION
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
2
SANYO ELECTRIC CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
3
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTA-CHO, TOYOTA-SHI
AICHI, JAPAN 471-8571
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230088137
17911005
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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