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Patent Assignment Assignor Details
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Assignor Name : TATSUZAWA, TAKASHI
Total Assignments: 12
Assignment: 1
Reel/Frame:016389/0220   Pages: 3
Recorded: 03/23/2005
Attorney Dkt #:043191
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, TAKASHI
Exec Dt:
01/19/2005
2
WATANABE, ITSUO
Exec Dt:
01/19/2005
3
FUKUSHIMA, NAOKI
Exec Dt:
01/19/2005
4
KUME, MASAHIDE
Exec Dt:
01/19/2005
Assignee
1
HITACHI CHEMICAL CO., LTD.
1-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO 163-0449, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7785708
US20050151271
11029628
Correspondence name and address
WESTERMAN HATTORI DANIELS & ADRIAN, LLP
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Domestic representative
Assignment: 2
Reel/Frame:024739/0488   Pages: 3
Recorded: 07/26/2010
Attorney Dkt #:SOEI0034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, TAKASHI
Exec Dt:
07/04/2008
2
KOBAYASHI, KOUJI
Exec Dt:
07/04/2008
3
FUJINAWA, TOHRU
Exec Dt:
07/04/2008
4
FUKUSHIMA, NAOKI
Exec Dt:
07/08/2008
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
1-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120085579
12159323
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 3
Reel/Frame:023650/0873   Pages: 4
Recorded: 12/14/2009
Attorney Dkt #:SOEI0040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARIFUKU, MOTOHIRO
Exec Dt:
01/26/2009
2
MOCHIZUKI, NICHIOMI
Exec Dt:
01/26/2009
3
NAKAZAWA, TAKASHI
Exec Dt:
01/26/2009
4
KOBAYASHI, KOUJI
Exec Dt:
01/26/2009
5
FUJINAWA, TOHRU
Exec Dt:
01/26/2009
6
TATSUZAWA, TAKASHI
Exec Dt:
01/27/2009
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
1-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8497431
US20100108365
12374628
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 4
Reel/Frame:023195/0803   Pages: 2
Recorded: 09/04/2009
Attorney Dkt #:SOEI0044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, TAKASHI
Exec Dt:
02/25/2009
2
KOBAYASHI, KOUJI
Exec Dt:
02/26/2009
3
UENO, KATSUYUKI
Exec Dt:
02/26/2009
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
1-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100018755
12438892
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 5
Reel/Frame:023327/0525   Pages: 4
Recorded: 10/05/2009
Attorney Dkt #:SOEI0042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, TAKASHI
Exec Dt:
02/26/2009
2
KOBAYASHI, KOUJI
Exec Dt:
02/26/2009
3
FUKUSHIMA, NAOKI
Exec Dt:
02/26/2009
4
KOBAYASHI, TAKANOBU
Exec Dt:
02/26/2009
5
ITO, AKIHIRO
Exec Dt:
02/26/2009
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
1-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100012358
12438883
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 6
Reel/Frame:024754/0800   Pages: 4
Recorded: 07/28/2010
Attorney Dkt #:SOEI0041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARIFUKU, MOTOHIRO
Exec Dt:
02/27/2009
2
MOCHIZUKI, NICHIOMI
Exec Dt:
02/27/2009
3
KOBAYASHI, KOUJI
Exec Dt:
02/27/2009
4
NAKAZAWA, TAKASHI
Exec Dt:
02/27/2009
5
TATSUZAWA, TAKASHI
Exec Dt:
02/27/2009
6
MASUDA, KATSUYUKI
Exec Dt:
03/04/2009
7
EJIRI, TAKAKO
Exec Dt:
03/04/2009
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
1-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100243303
12438485
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 7
Reel/Frame:024223/0515   Pages: 3
Recorded: 04/13/2010
Attorney Dkt #:SOEI0064
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, TAKASHI
Exec Dt:
01/27/2010
2
KOBAYASHI, KOUJI
Exec Dt:
01/27/2010
3
ITO, AKIHIRO
Exec Dt:
01/27/2010
4
YOKOZUMI, TOMOMI
Exec Dt:
01/27/2010
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
1-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100221533
12682822
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 8
Reel/Frame:025047/0053   Pages: 2
Recorded: 09/27/2010
Attorney Dkt #:SOEI0074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, TAKASHI
Exec Dt:
04/29/2010
2
KOBAYASHI, KOUJI
Exec Dt:
04/29/2010
3
ITO, AKIHIRO
Exec Dt:
04/29/2010
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
1-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100277885
12808967
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 9
Reel/Frame:026538/0143   Pages: 4
Recorded: 07/01/2011
Attorney Dkt #:SOEI0094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, TAKASHI
Exec Dt:
06/06/2011
2
SEKI, TAKASHI
Exec Dt:
06/06/2011
3
KOBAYASHI, KOUJI
Exec Dt:
06/06/2011
4
FUJINAWA, TOHRU
Exec Dt:
06/06/2011
5
ARIFUKU, MOTOHIRO
Exec Dt:
06/06/2011
6
SEKI, KOTARO
Exec Dt:
06/06/2011
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
1-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110300326
13143159
Correspondence name and address
GRIFFIN & SZIPL, P.C.
2300 9TH STREET SOUTH
SUITE PH-1
ARLINGTON, VA 22204
Assignment: 10
Reel/Frame:026950/0684   Pages: 4
Recorded: 09/22/2011
Attorney Dkt #:SOEI0095
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, TAKASHI
Exec Dt:
06/14/2011
2
SEKI, TAKASHI
Exec Dt:
06/14/2011
3
KOBAYASHI, KOUJI
Exec Dt:
06/14/2011
4
FUJINAWA, TOHRU
Exec Dt:
06/14/2011
5
ARIFUKU, MOTOHIRO
Exec Dt:
06/14/2011
6
SEKI, KOTARO
Exec Dt:
06/14/2011
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
1-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120015126
13258960
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 11
Reel/Frame:049345/0025   Pages: 4
Recorded: 06/03/2019
Attorney Dkt #:20374-145486-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, TAKASHI
Exec Dt:
04/12/2019
2
MATSUDA, KAZUYA
Exec Dt:
04/12/2019
3
TSUCHIDA, YUTAKA
Exec Dt:
04/12/2019
4
SEKI, TAKASHI
Exec Dt:
04/12/2019
5
SHIMAMURA, MITSUYOSHI
Exec Dt:
04/12/2019
6
SHINOHARA, KENGO
Exec Dt:
04/22/2019
7
SHIRAKAWA, TETSUYUKI
Exec Dt:
04/12/2019
8
KAWABATA, YASUNORI
Exec Dt:
04/22/2019
9
MATSUMOTO, SATORU
Exec Dt:
04/12/2019
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11667817
US20190241771
16339145
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603-3406
Assignment: 12
Reel/Frame:062219/0483   Pages: 4
Recorded: 12/28/2022
Attorney Dkt #:20374-156614-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, TAKASHI
Exec Dt:
04/12/2019
2
MATSUDA, KAZUYA
Exec Dt:
04/12/2019
3
TSUCHIDA, YUTAKA
Exec Dt:
04/12/2019
4
SEKI, TAKASHI
Exec Dt:
04/12/2019
5
SHIMAMURA, MITSUYOSHI
Exec Dt:
04/12/2019
6
SHINOHARA, KENGO
Exec Dt:
04/22/2019
7
SHIRAKAWA, TETSUYUKI
Exec Dt:
04/12/2019
8
KAWABATA, YASUNORI
Exec Dt:
04/22/2019
9
MATSUMOTO, SATORU
Exec Dt:
04/12/2019
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230137299
18089620
Correspondence name and address
ALAN E. SCHIAVELLI
1250 23RD STREET NW, SUITE 410
WASHINGTON, DC 20037-1164

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