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Patent Assignment Assignor Details
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Assignor Name : IMAIZUMI, JUNICHI
Total Assignments: 11
Assignment: 1
Reel/Frame:004294/0374   Pages: 1
Recorded: 08/01/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NUMATA, SHUN-ICHI
Exec Dt:
07/25/1984
2
FUJISAKI, KOJI
Exec Dt:
07/25/1984
3
KINJO, NORIYUKI
Exec Dt:
07/25/1984
4
IMAIZUMI, JUNICHI
Exec Dt:
07/25/1984
5
MIKAMI, YOSHIKATSU
Exec Dt:
07/25/1984
Assignees
1
HITACHI LTD. A CORP OF JAPAN
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
2
HITACHI CHEMICAL COMPANY LTD. A CORP OF JAPAN
1-1, 2-CHOME NISHISHINJUKU SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4690999
NONE
06636736
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005260/0308   Pages: 2
Recorded: 03/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMAIZUMI, JUNICHI
Exec Dt:
03/14/1990
2
NOMURA, HIROSHI
Exec Dt:
03/14/1990
3
NAGAO, KOUICHI
Exec Dt:
03/14/1990
4
SUZUKI, MASAKATSU
Exec Dt:
03/14/1990
Assignee
1
HITACHI CHEMICAL COMPANY, LTD., 1-1 NISHISHINJUKU 2-CHOME, SHINJUKU-KU, TOKYO, JAPAN, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5089346
NONE
07495362
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, P.C
600 THIRD AVENUE - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:006011/0431   Pages: 3
Recorded: 02/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, MASAKATSU
Exec Dt:
11/22/1991
2
IMAIZUMI, JUNICHI
Exec Dt:
11/22/1991
3
NOMURA, HIROSHI
Exec Dt:
11/22/1991
4
NAGAO, KOUICHI
Exec Dt:
11/22/1991
5
KATOH, YASUSHI
Exec Dt:
11/22/1991
6
OTI, TAKATO
Exec Dt:
11/22/1991
7
SATOU, EIKICHI
Exec Dt:
11/22/1991
Assignee
1
HITACHI CHEMICAL COMPANY, LTD., A CORP. OF JAPAN
1-1 NISHISHINJUKU 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5234522
NONE
07800586
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVE. - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:008566/0879   Pages: 2
Recorded: 05/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAIZUMI, JUNICHI
Exec Dt:
04/25/1997
2
KAWASAKI, YURI
Exec Dt:
04/25/1997
3
MAKINO, TETSUSHI
Exec Dt:
04/25/1997
4
IIDA, TOYOSHI
Exec Dt:
04/25/1997
Assignee
1
TANAKA CHEMICAL CORPORATION
5-10, AZA, SUNAHAMAWARE 45, SHIRAKATA-CHO
FUJUI-SHI, FUKUI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6040007
NONE
08858599
Correspondence name and address
PENNIE & EDMONDS, LLP
CHARLES E. MILLER
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:014778/0745   Pages: 3
Recorded: 08/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, HIROAKI
Exec Dt:
08/07/2003
2
IMAIZUMI, JUNICHI
Exec Dt:
08/07/2003
3
NAKAMURA, HAJIME
Exec Dt:
08/07/2003
4
NOMURA, HIROSHI
Exec Dt:
08/07/2003
Assignee
1
HITACHI CHEMICAL CO., LTD.
1-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6884936
US20040074655
10468143
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1950 ROLAND CLARKE PLACE
P24092
RESTON, VA 20191
Assignment: 6
Reel/Frame:029002/0517   Pages: 4
Recorded: 09/21/2012
Attorney Dkt #:1303.52621X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORIUCHI, KOUHEI
Exec Dt:
09/03/2012
2
URUNO, MICHIO
Exec Dt:
09/03/2012
3
IMAIZUMI, JUNICHI
Exec Dt:
09/03/2012
4
SUNOHARA, SEIJI
Exec Dt:
09/03/2012
5
NUMAGUCHI, YASUSHI
Exec Dt:
08/29/2012
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
1-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9034449
US20130040093
13571792
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 7
Reel/Frame:030356/0013   Pages: 4
Recorded: 05/06/2013
Attorney Dkt #:1303.52299X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZAKI, KOUJI
Exec Dt:
03/04/2013
2
SHINYA, KENICHI
Exec Dt:
03/08/2013
3
NAKAMURA, TOMOYUKI
Exec Dt:
03/04/2013
4
OHKAWA, SATOSHI
Exec Dt:
03/04/2013
5
IMAIZUMI, JUNICHI
Exec Dt:
03/04/2013
6
TAKAHASHI, HIROAKI
Exec Dt:
03/04/2013
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130224425
13773766
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 8
Reel/Frame:030862/0609   Pages: 3
Recorded: 07/24/2013
Attorney Dkt #:396.52932X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNOHARA, SEIJI
Exec Dt:
07/02/2013
2
IMAIZUMI, JUNICHI
Exec Dt:
07/02/2013
3
NAKAMURA, TOMOYUKI
Exec Dt:
07/02/2013
4
NAKAMURA, HAJIME
Exec Dt:
07/02/2013
5
YAMAZAKI, KOUJI
Exec Dt:
07/02/2013
6
TAKAHASHI, HIROAKI
Exec Dt:
07/02/2013
7
MAKISHIMA, KAZUHIRO
Exec Dt:
07/02/2013
8
SHINYA, KENICHI
Exec Dt:
07/02/2013
9
TOMOMATSU, MEGUMI
Exec Dt:
07/02/2013
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130300954
13992835
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 9
Reel/Frame:034210/0384   Pages: 4
Recorded: 11/19/2014
Attorney Dkt #:1303.53879X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZAKI, KOUJI
Exec Dt:
11/05/2014
2
SHINYA, KENICHI
Exec Dt:
11/12/2014
3
NAKAMURA, TOMOYUKI
Exec Dt:
11/07/2014
4
OHKAWA, SATOSHI
Exec Dt:
11/05/2014
5
IMAIZUMI, JUNICHI
Exec Dt:
10/28/2014
6
TAKAHASHI, HIROAKI
Exec Dt:
11/07/2014
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150056417
14396934
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 550
ARLINGTON, VA 22209-3873
Assignment: 10
Reel/Frame:036995/0853   Pages: 8
Recorded: 11/09/2015
Attorney Dkt #:20374-135329-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANSEI, YOUICHIROU
Exec Dt:
04/27/2015
2
YAMAZAKI, KOUJI
Exec Dt:
05/21/2015
3
NAKAMURA, TOMOYUKI
Exec Dt:
04/24/2015
4
OHKAWA, SATOSHI
Exec Dt:
05/07/2015
5
AIZU, KAZUO
Exec Dt:
05/19/2015
6
HAYASHI, KATSUNORI
Exec Dt:
05/19/2015
7
SHINYA, KENICHI
Exec Dt:
05/19/2015
8
IMAIZUMI, JUNICHI
Exec Dt:
04/21/2015
9
TAKAHASHI, HIROAKI
Exec Dt:
04/24/2015
Assignee
1
HITACHI CHEMICAL COMPANY, LTD
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150299520
14435580
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 S LASALLE STREET
SUITE 1600
CHICAGO, IL 60603
Assignment: 11
Reel/Frame:063720/0682   Pages: 6
Recorded: 05/22/2023
Attorney Dkt #:18540-011001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAZAKI, MITSUYASU
Exec Dt:
04/12/2023
2
IMAIZUMI, JUNICHI
Exec Dt:
04/12/2023
3
KIKUCHI, TAKASHI
Exec Dt:
04/12/2023
4
TOKIZANE, MASASHI
Exec Dt:
04/12/2023
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240014451
18035598
Correspondence name and address
YUICHI WATANABE
1100 LOUISIANA, SUITE 4900
ENTERPRISE PLAZA
HOUSTON, TX 77002

Search Results as of: 04/28/2024 10:52 AM
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