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Patent Assignment Assignor Details
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Assignor Name : OOYAMA, YASUYUKI
Total Assignments: 4
Assignment: 1
Reel/Frame:042811/0653   Pages: 2
Recorded: 06/26/2017
Attorney Dkt #:20374-139003-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUYASU, TAKAHIRO
Exec Dt:
06/30/2016
2
NATSUKAWA, MASANORI
Exec Dt:
07/06/2016
3
OOYAMA, YASUYUKI
Exec Dt:
07/06/2016
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10550295
US20160326409
15107985
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 1600
CHICAGO, IL 60603-3406
Assignment: 2
Reel/Frame:050220/0465   Pages: 4
Recorded: 08/30/2019
Attorney Dkt #:20374-147407-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, YUSHI
Exec Dt:
07/11/2019
2
FURUTANI, RYOJI
Exec Dt:
07/16/2019
3
IKEYA, TAKUJI
Exec Dt:
07/26/2019
4
SOBUE, SHOGO
Exec Dt:
07/11/2019
5
OOYAMA, YASUYUKI
Exec Dt:
07/16/2019
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10825694
US20200006087
16482857
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603-3406
Assignment: 3
Reel/Frame:056645/0501   Pages: 4
Recorded: 06/24/2021
Attorney Dkt #:FP19-1105-00US-HTC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAWA, EMI
Exec Dt:
06/03/2021
2
INABA, YOSHIHITO
Exec Dt:
06/04/2021
3
KAWAMORI, TAKASHI
Exec Dt:
06/03/2021
4
OOYAMA, YASUYUKI
Exec Dt:
06/14/2021
5
NISHIDO, KEISUKE
Exec Dt:
06/14/2021
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220028722
17296547
Correspondence name and address
SOEI PATENT & LAW FIRM
3033 WILSON BLVD, SUITE 700
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:057181/0288   Pages: 4
Recorded: 08/16/2021
Attorney Dkt #:FP19-1246-00US-HTC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOBUE, SHOGO
Exec Dt:
06/23/2021
2
OOYAMA, YASUYUKI
Exec Dt:
07/28/2021
3
YAMAGUCHI, YUSHI
Exec Dt:
06/24/2021
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220059388
17414954
Correspondence name and address
SOEI PATENT & LAW FIRM
3033 WILSON BLVD, SUITE 700
ARLINGTON, VA 22201

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