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Patent Assignment Assignor Details
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Assignor Name : KAWAMURA, DAICHI
Total Assignments: 12
Assignment: 1
Reel/Frame:029543/0095   Pages: 2
Recorded: 12/28/2012
Attorney Dkt #:056204.65032US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, DAICHI
Exec Dt:
11/12/2012
2
KOGO, KENJI
Exec Dt:
11/15/2012
3
MATSUOKA, YASUNOBU
Exec Dt:
11/15/2012
4
SUGAWARA, TOSHIKI
Exec Dt:
11/15/2012
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130101251
13658406
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 2
Reel/Frame:042577/0179   Pages: 4
Recorded: 06/02/2017
Attorney Dkt #:MIY-0510
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITOU, KAZUSHI
Exec Dt:
01/10/2017
2
AKAMINE, TAKAYUKI
Exec Dt:
01/10/2017
3
TONE, SAORI
Exec Dt:
01/10/2017
4
KAWAMURA, DAICHI
Exec Dt:
01/10/2017
5
ABE, YOSHIKO
Exec Dt:
01/24/2017
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU
OSAKA-CITY, OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10729661
US20170354614
15532840
Correspondence name and address
LEE CHENG
1133 13TH STREET N.W. STE C2
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:042821/0339   Pages: 3
Recorded: 06/27/2017
Attorney Dkt #:029118.70334US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, DAICHI
Exec Dt:
06/12/2017
2
MASUDA, TORU
Exec Dt:
06/12/2017
3
KAGEYAMA, HIROSHI
Exec Dt:
06/12/2017
4
HATANAKA, AYUMU
Exec Dt:
06/15/2017
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10488515
US20170329006
15529427
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:045602/0204   Pages: 4
Recorded: 04/20/2018
Attorney Dkt #:MIY-0547
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKAMINE, TAKAYUKI
Exec Dt:
10/30/2017
2
MATSUMOTO, IZUMI
Exec Dt:
10/06/2017
3
TONE, SAORI
Exec Dt:
09/29/2017
4
KAWAMURA, DAICHI
Exec Dt:
09/29/2017
5
ITOU, KAZUSHI
Exec Dt:
10/04/2017
6
ABE, YOSHIKO
Exec Dt:
10/13/2017
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU
OSAKA-CITY, OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180311357
15770071
Correspondence name and address
LEE CHENG
1133 13TH STREET N.W. STE C2
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:045725/0689   Pages: 4
Recorded: 05/04/2018
Attorney Dkt #:MIY-0549
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONE, SAORI
Exec Dt:
12/25/2017
2
MATSUMOTO, IZUMI
Exec Dt:
12/25/2017
3
AKAMINE, TAKAYUKI
Exec Dt:
12/25/2017
4
KAWAMURA, DAICHI
Exec Dt:
12/25/2017
5
ITOU, KAZUSHI
Exec Dt:
12/25/2017
6
ABE, YOSHIKO
Exec Dt:
01/04/2018
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU
OSAKA-CITY, OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180318220
15773982
Correspondence name and address
LEE CHENG
1133 13TH STREET N.W. STE C2
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:046840/0032   Pages: 4
Recorded: 09/11/2018
Attorney Dkt #:MIY-0557
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONE, SAORI
Exec Dt:
07/31/2018
2
ITOU, KAZUSHI
Exec Dt:
07/31/2018
3
AKAMINE, TAKAYUKI
Exec Dt:
07/31/2018
4
KAWAMURA, DAICHI
Exec Dt:
08/03/2018
5
ABE, YOSHIKO
Exec Dt:
08/09/2018
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU
OSAKA-CITY, OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190388350
16016507
Correspondence name and address
LEE CHENG
1133 13TH STREET N.W. STE C2
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:046999/0866   Pages: 4
Recorded: 09/27/2018
Attorney Dkt #:MIY-0575
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, DAICHI
Exec Dt:
08/30/2018
2
AKAMINE, TAKAYUKI
Exec Dt:
09/10/2018
3
TONE, SAORI
Exec Dt:
08/30/2018
4
NAKAMURA, YUUTA
Exec Dt:
08/30/2018
5
MATSUMOTO, IZUMI
Exec Dt:
08/30/2018
6
ITOU, KAZUSHI
Exec Dt:
09/10/2018
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU
OSAKA-CITY, OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190117777
16089309
Correspondence name and address
LEE CHENG
1133 13TH STREET N.W. STE C2
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:047296/0689   Pages: 2
Recorded: 10/24/2018
Attorney Dkt #:KAI-11816
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, DAICHI
Exec Dt:
10/09/2018
2
MASUDA, TORU
Exec Dt:
10/15/2018
3
KUSUKAWA, JUNPEI
Exec Dt:
10/11/2018
4
SAKURAI, NAOKI
Exec Dt:
10/15/2018
Assignee
1
HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
2-2, OMIKA-CHO 5-CHOME, HITACHI-SHI,
IBARAKI, JAPAN 319-1221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10888941
US20190126374
16168857
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:052396/0245   Pages: 3
Recorded: 04/14/2020
Attorney Dkt #:MIY-0652
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONE, SAORI
Exec Dt:
09/24/2019
2
AKAMINE, TAKAYUKI
Exec Dt:
09/24/2019
3
KAWAMURA, DAICHI
Exec Dt:
09/24/2019
4
NAKAMURA, YUUTA
Exec Dt:
09/24/2019
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU
OSAKA-CITY, OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11033506
US20200281862
16756097
Correspondence name and address
LEE CHENG
1133 13TH STREET N.W. STE C2
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:054391/0944   Pages: 3
Recorded: 11/17/2020
Attorney Dkt #:2020-2692A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, DAICHI
Exec Dt:
10/08/2020
2
OGATA, YUUDAI
Exec Dt:
10/12/2020
3
AKAMINE, TAKAYUKI
Exec Dt:
10/09/2020
4
TODA, TOMOKI
Exec Dt:
10/12/2020
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210212958
17056190
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:057627/0253   Pages: 4
Recorded: 09/28/2021
Attorney Dkt #:2021-0941A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, DAICHI
Exec Dt:
12/15/2020
2
MATSUMOTO, IZUMI
Exec Dt:
12/15/2020
3
AKAMINE, TAKAYUKI
Exec Dt:
12/15/2020
4
TONE, SAORI
Exec Dt:
01/06/2021
5
NAKAMURA, YUUTA
Exec Dt:
12/15/2020
6
LI, YAN
Exec Dt:
12/25/2020
7
OKAMOTO, NAOKI
Exec Dt:
12/15/2020
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220192996
17599251
Correspondence name and address
WENDEROTH, LIND & PONACK L.L.P
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:058927/0586   Pages: 4
Recorded: 02/08/2022
Attorney Dkt #:2021-2474A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, YUUTA
Exec Dt:
06/25/2021
2
MATSUMOTO, IZUMI
Exec Dt:
06/30/2021
3
AKAMINE, TAKAYUKI
Exec Dt:
06/22/2021
4
KAWAMURA, DAICHI
Exec Dt:
06/21/2021
5
TONE, SAORI
Exec Dt:
06/22/2021
6
LI, YAN
Exec Dt:
06/30/2021
7
OKAMOTO, NAOKI
Exec Dt:
06/21/2021
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220280437
17633723
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE, N.W.
SUITE 500
WASHINGTON, DC 20036

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