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Patent Assignment Assignor Details
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Assignor Name : KAWAKAMI, MASAFUMI
Total Assignments: 14
Assignment: 1
Reel/Frame:003970/0107   Pages: 2
Recorded: 12/21/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAWAKAMI, MASAFUMI
Exec Dt:
12/10/1981
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
1-1, TSUTSUI-CHO, 1-CHOME, CHUO-KU,
KOBE-SHI, HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4476455
NONE
06332758
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 209
FALLS CHURCH, VA 22046-0209
Assignment: 2
Reel/Frame:004313/0072   Pages: 1
Recorded: 09/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NISHIMURA, TAKASHI
Exec Dt:
08/27/1984
2
KAWAKAMI, MASAFUMI
Exec Dt:
08/27/1984
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
1-1, TSUTSUI-CHO 1-CHOME, CHUO-KU, KOBE-SHI,
KYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D289889
NONE
06648940
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
P.O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 3
Reel/Frame:004501/0739   Pages: 1
Recorded: 12/24/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAKAMI, MASAFUMI
Exec Dt:
10/21/1985
2
NISHIMURA, TAKASHI
Exec Dt:
10/18/1985
Assignee
1
SMITOMO RUBBER INDUSTRIES, LTD.
1-1, TSUTSUI-CHO, 1-CHOME,
CHUO-KU, KOBE-SHI, HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4664167
NONE
06813141
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
P. O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 4
Reel/Frame:004284/0837   Pages: 1
Recorded: 07/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAWAKAMI, MASAFUMI
Exec Dt:
12/11/2000
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD. NO. 1-1, TSUTSUI-CHO 1-CHOME, CHUO-KU, KOBE-SHI, HYOGO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D290828
NONE
06629469
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
EIGHTH FLR., 1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:033877/0247   Pages: 2
Recorded: 10/02/2014
Attorney Dkt #:P625421-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAKAMI, MASAFUMI
Exec Dt:
06/25/2014
Assignee
1
PANASONIC CORPORATION
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9434446
US20150020621
14375367
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: 6
Reel/Frame:034779/0646   Pages: 2
Recorded: 01/21/2015
Attorney Dkt #:P634553-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, MASAFUMI
Exec Dt:
12/04/2014
2
DATE, MUNEHIRO
Exec Dt:
12/04/2014
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 #
 
 
 
 
 
 
 
 
 
 
 
9718514
US20150191215
14413392
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: 7
Reel/Frame:035978/0069   Pages: 2
Recorded: 07/06/2015
Attorney Dkt #:P640157-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, MASAFUMI
Exec Dt:
06/23/2015
2
DATE, MUNEHIRO
Exec Dt:
06/23/2015
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 #
 
 
 
 
 
 
 
 
 
 
 
9381972
US20150158550
14624113
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: 8
Reel/Frame:037614/0622   Pages: 2
Recorded: 01/28/2016
Attorney Dkt #:P658136-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAKAMI, MASAFUMI
Exec Dt:
11/12/2015
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 #
 
 
 
 
 
 
 
 
 
 
 
9758213
US20160167733
14904526
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: 9
Reel/Frame:057812/0147   Pages: 2
Recorded: 10/17/2021
Attorney Dkt #:P1016519US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIMORI, MASATO
Exec Dt:
08/18/2020
2
KAWAKAMI, MASAFUMI
Exec Dt:
08/18/2020
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210214043
17056266
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 10
Reel/Frame:057812/0149   Pages: 4
Recorded: 10/17/2021
Attorney Dkt #:P1014056US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIMORI, MASATO
Exec Dt:
12/11/2020
2
KAWAKAMI, MASAFUMI
Exec Dt:
12/18/2020
3
ADACHI, RYOHEI
Exec Dt:
12/11/2020
4
UMEGAKI, FUHITO
Exec Dt:
12/11/2020
5
YAMAGUCHI, TAKEHIRO
Exec Dt:
12/17/2020
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210269118
17259188
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 11
Reel/Frame:060104/0286   Pages: 2
Recorded: 06/05/2022
Attorney Dkt #:P1022968US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, MASAFUMI
Exec Dt:
03/09/2021
2
NAKANO, TAKANORI
Exec Dt:
03/08/2021
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220009588
17291770
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 12
Reel/Frame:061729/0208   Pages: 2
Recorded: 11/11/2022
Attorney Dkt #:P1013808US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAKAMI, MASAFUMI
Exec Dt:
06/02/2022
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230043341
17790533
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 13
Reel/Frame:061847/0480   Pages: 2
Recorded: 11/22/2022
Attorney Dkt #:P1040339US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IDO, SHIGERU
Exec Dt:
08/02/2022
2
KAWAKAMI, MASAFUMI
Exec Dt:
08/02/2022
3
NAKANO, TAKANORI
Exec Dt:
07/19/2022
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230043659
17816768
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 14
Reel/Frame:061930/0578   Pages: 2
Recorded: 11/30/2022
Attorney Dkt #:P1039028US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IDO, SHIGERU
Exec Dt:
09/02/2022
2
KAWAKAMI, MASAFUMI
Exec Dt:
09/02/2022
3
NAKANO, TAKANORI
Exec Dt:
08/31/2022
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230099314
17947132
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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