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Patent Assignment Assignee Details
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Assignee Name : HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
Total Assignments: 22
Assignment: 1
Reel/Frame:019037/0480   Pages: 3
Recorded: 03/20/2007
Attorney Dkt #:SAKAI0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASAKI, DAI
Exec Dt:
03/08/2007
2
FUJIEDA, NAGATOSHI
Exec Dt:
03/08/2007
3
SASAKI, NORI
Exec Dt:
03/08/2007
4
YAMAZAKI, NORIYUKI
Exec Dt:
03/08/2007
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-1, KOISHIKAWA 1-CHOME, BUNKYOU-KU
TOKYO, JAPAN 112-0002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7642018
US20070218400
11688610
Correspondence name and address
GRIFFIN & SZIPL, P.C.
2300 NINTH ST., SOUTH
SUITE PH-1
ARLINGTON, VA 22204
Assignment: 2
Reel/Frame:020615/0940   Pages: 3
Recorded: 03/07/2008
Attorney Dkt #:SAKAI0003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEYA, YUICHI
Exec Dt:
02/12/2008
2
TANAKA, TOSHIAKI
Exec Dt:
02/12/2008
3
ITABASHI, TOSHIAKI
Exec Dt:
02/12/2008
Assignees
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-1, KOISHIKAWA 1-CHOME, BUNKYOU-KU
TOKYO, JAPAN 112-0002
2
HITACHI CHEMICAL COMPANY, LTD.
1-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8148204
US20090189254
12064522
Correspondence name and address
GRIFFIN & SZIPL, P.C
2300 9TH ST., SOUTH
SUITE PH-1
ARLINGTON, VA 22204
Assignment: 3
Reel/Frame:020699/0676   Pages: 2
Recorded: 03/25/2008
Attorney Dkt #:SAKAI0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MINEGISHI, TOMONORI
Exec Dt:
03/12/2008
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-1, KOISHIKAWA 1-CHOME, BUNKYOU-KU
TOKYO, JAPAN 112-0002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8871422
US20090181224
12067911
Correspondence name and address
GRIFFIN & SZIPL, P.C.
2300 9TH ST., SOUTH
SUITE PH-1
ARLINGTON, VA 22204
Assignment: 4
Reel/Frame:022006/0853   Pages: 2
Recorded: 12/19/2008
Attorney Dkt #:SAKAI0005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MINEGISHI, TOMONORI
Exec Dt:
10/31/2008
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100159217
12305668
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 5
Reel/Frame:022254/0565   Pages: 4
Recorded: 02/13/2009
Attorney Dkt #:1270.49656X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, HAJIME
Exec Dt:
01/26/2009
2
YAMAZAKI, NORIYUKI
Exec Dt:
01/26/2009
3
FUTAGAWA, YOSHIKO
Exec Dt:
01/26/2009
4
SATOU, YOSHIKA
Exec Dt:
01/26/2009
5
KAWASAKI, DAI
Exec Dt:
01/26/2009
6
UENO, TAKUMI
Exec Dt:
01/26/2009
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU,
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8097386
US20100227126
12377419
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 6
Reel/Frame:023222/0571   Pages: 2
Recorded: 09/11/2009
Attorney Dkt #:SAKAI0006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINEGISHI, TOMONORI
Exec Dt:
08/28/2009
2
NOGITA, RIKA
Exec Dt:
08/28/2009
3
IWASHITA, KENICHI
Exec Dt:
08/28/2009
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8298747
US20100092879
12531055
Correspondence name and address
GRIFFIN & SZIPL, P.C.
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 7
Reel/Frame:024267/0816   Pages: 3
Recorded: 04/21/2010
Attorney Dkt #:SAKAI0007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINEGISHI, TOMONORI
Exec Dt:
02/17/2010
2
KAWAMURA, TOMOKO
Exec Dt:
02/17/2010
3
OHE, MASAYUKI
Exec Dt:
02/17/2010
4
NAKAMURA, YUKI
Exec Dt:
02/17/2010
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAUKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8420291
US20100258336
12739127
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 8
Reel/Frame:024605/0027   Pages: 3
Recorded: 06/28/2010
Attorney Dkt #:HEIWA0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINEGISHI, TOMONORI
Exec Dt:
03/18/2010
2
NOGITA, RIKA
Exec Dt:
03/24/2010
3
KAWASAKI, DAI
Exec Dt:
03/18/2010
4
SUZUKI, KEIKO
Exec Dt:
03/18/2010
5
KONNO, TAKU
Exec Dt:
03/18/2010
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8304160
US20100260983
12759475
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 9
Reel/Frame:024679/0331   Pages: 2
Recorded: 07/13/2010
Attorney Dkt #:HEIWA0005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAKANO, HAJIME
Exec Dt:
06/07/2010
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8765868
US20110027544
12771756
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 10
Reel/Frame:025383/0801   Pages: 2
Recorded: 11/17/2010
Attorney Dkt #:SAKAI0008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEYA, YUICHI
Exec Dt:
07/20/2010
2
ARAKAWA, YUMIKO
Exec Dt:
07/20/2010
3
SUZUKI, KEIKO
Exec Dt:
07/20/2010
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8796411
US20110059305
12918312
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 11
Reel/Frame:028577/0114   Pages: 2
Recorded: 07/18/2012
Attorney Dkt #:HEIWA0010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANI, MASASHI
Exec Dt:
06/04/2012
2
OOE, MASAYUKI
Exec Dt:
06/04/2012
3
KONNO, TAKU
Exec Dt:
06/04/2012
4
MINEGISHI, TOMONORI
Exec Dt:
06/08/2012
5
ONO, KEISHI
Exec Dt:
06/04/2012
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9134608
US20120288798
13522817
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 12
Reel/Frame:029749/0861   Pages: 2
Recorded: 02/04/2013
Attorney Dkt #:HEIWA0011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, KEIKO
Exec Dt:
10/30/2012
2
YAMAZAKI, NORIYUKI
Exec Dt:
10/30/2012
3
SASAKI, MAMORU
Exec Dt:
10/30/2012
4
MINEGISHI, TOMONORI
Exec Dt:
11/05/2012
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
13-1, HIGASHI-CHO 4-CHOME, HITACHI-SHI
IBARAKI, JAPAN 317-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130143011
13670817
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 13
Reel/Frame:030393/0507   Pages: 3
Recorded: 05/10/2013
Attorney Dkt #:HEIWA0011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, KEIKO
Exec Dt:
04/01/2013
2
YAMAZAKI, NORIYUKI
Exec Dt:
04/01/2013
3
SASAKI, MAMORU
Exec Dt:
04/01/2013
4
MINEGISHI, TOMONORI
Exec Dt:
04/01/2013
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME
BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130143011
13670817
Correspondence name and address
GRIFFIN & SZIPL, P.C.
2300 NINTH STREET, SOUTH
SUITE PH-1
ARLINGTON, VA 22204
Assignment: 14
Reel/Frame:031779/0184   Pages: 2
Recorded: 12/13/2013
Attorney Dkt #:273.53388X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINEGISHI, TOMONORI
Exec Dt:
09/17/2013
2
KATOGI, SHIGEKI
Exec Dt:
09/20/2013
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9274422
US20140120462
14126107
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 15
Reel/Frame:035877/0433   Pages: 3
Recorded: 06/22/2015
Attorney Dkt #:HEIWA0026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, KEISHI
Exec Dt:
03/24/2015
2
ENOMOTO, TETSUYA
Exec Dt:
03/30/2015
3
OHE, MASAYUKI
Exec Dt:
03/30/2015
4
SUZUKI, KEIKO
Exec Dt:
03/30/2015
5
SOEJIMA, KAZUYA
Exec Dt:
03/30/2015
6
SUZUKI, ETSUHARU
Exec Dt:
03/30/2015
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10725379
US20150337116
14654740
Correspondence name and address
GRIFFIN & SZIPL, P.C.
2300 9TH STREET SOUTH
SUITE 112
ARLINGTON, VA 22204
Assignment: 16
Reel/Frame:035877/0607   Pages: 3
Recorded: 06/22/2015
Attorney Dkt #:HEIWA0027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENOMOTO, TETSUYA
Exec Dt:
03/30/2015
2
ONO, KEISHI
Exec Dt:
03/24/2015
3
OHE, MASAYUKI
Exec Dt:
03/30/2015
4
SUZUKI, KEIKO
Exec Dt:
03/30/2015
5
SOEJIMA, KAZUYA
Exec Dt:
03/30/2015
6
SUZUKI, ETSUHARU
Exec Dt:
03/30/2015
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9751984
US20150353685
14654758
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE 112
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 17
Reel/Frame:044008/0292   Pages: 5
Recorded: 11/01/2017
Attorney Dkt #:20367-141348-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUKAWA, DAISAKU
Exec Dt:
10/02/2017
2
ENOMOTO, TETSUYA
Exec Dt:
10/02/2017
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11048167
US20180074403
15545751
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 1600
CHICAGO, IL 60603-3406
Assignment: 18
Reel/Frame:047827/0629   Pages: 5
Recorded: 12/13/2018
Attorney Dkt #:20367-143667-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUKAWA, DAISAKU
Exec Dt:
07/19/2018
2
NAKAMURA, TADAMITSU
Exec Dt:
07/21/2018
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11592744
US20190049842
16075441
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603-3406
Assignment: 19
Reel/Frame:047767/0745   Pages: 4
Recorded: 12/13/2018
Attorney Dkt #:20367-143663-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAKAMURA, TADAMITSU
Exec Dt:
07/21/2018
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11592743
US20190041748
16075416
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603-3406
Assignment: 20
Reel/Frame:049643/0332   Pages: 9
Recorded: 07/01/2019
Attorney Dkt #:20367-144865-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZUMA, AYAKA
Exec Dt:
12/19/2018
2
ABE, SATOSHI
Exec Dt:
12/19/2018
3
SOEJIMA, KAZUYA
Exec Dt:
12/19/2018
4
NISHIMURA, MASATO
Exec Dt:
12/25/2018
5
NAKAMURA, TADAMITSU
Exec Dt:
01/08/2019
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11021572
US20190161580
16320889
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603-3406
Assignment: 21
Reel/Frame:051467/0650   Pages: 7
Recorded: 01/09/2020
Attorney Dkt #:20367-147442-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, NOBUYUKI
Exec Dt:
07/16/2019
2
KOIBUCHI, YUKARI
Exec Dt:
07/16/2019
3
NAMATAME, YUTAKA
Exec Dt:
07/15/2019
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11226560
US20200041900
16487948
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603-3406
Assignment: 22
Reel/Frame:051553/0311   Pages: 11
Recorded: 01/09/2020
Attorney Dkt #:20367-147709-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUCHIYA, ETSUHARU
Exec Dt:
07/16/2019
2
ENOMOTO, TETSUYA
Exec Dt:
08/07/2019
3
KAWAMORI, TAKASHI
Exec Dt:
07/25/2019
4
SAITO, NOBUYUKI
Exec Dt:
07/16/2019
5
KOIBUCHI, YUKARI
Exec Dt:
07/16/2019
6
YOSHIZAWA, ATSUTARO
Exec Dt:
07/23/2019
7
ASADA, AKIRA
Exec Dt:
07/16/2019
Assignee
1
HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD.
4-25, KORAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11487201
US20210116809
16498139
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603-3406

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