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Patent Assignment Assignor Details
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Assignor Name : KAWAKITA, TOSHIO
Total Assignments: 20
Assignment: 1
Reel/Frame:005763/0821   Pages: 2
Recorded: 07/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHMAE, TADAYUKI
Exec Dt:
05/25/1987
2
MASHITA, KENTARO
Exec Dt:
05/25/1987
3
FURUKAWA, KAZUNORI
Exec Dt:
05/25/1987
4
KAWAKITA, TOSHIO
Exec Dt:
05/25/1987
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
15, KITAHAMA 5-CHOME, HIGASHI-KU, OSAKA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5075382
NONE
07601607
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3202
Assignment: 2
Reel/Frame:004732/0223   Pages: 1
Recorded: 06/19/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKAWA, MASAHISA
Exec Dt:
06/15/1987
2
EMURA, TOMOYUKI
Exec Dt:
06/15/1987
3
OWATARI, YOSHITAKA
Exec Dt:
06/15/1987
4
MASHITA, KENTARO
Exec Dt:
06/15/1987
5
KAWAKITA, TOSHIO
Exec Dt:
06/15/1987
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED, 15, KITAHAMA 5-CHOME, HIGASHI-KU, OSAKA, JAPAN A CORP. JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4748210
NONE
07063992
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR
1615 L ST., N. W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:005256/0143   Pages: 1
Recorded: 01/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAE, KIYOHIKO
Exec Dt:
12/22/1989
2
KAWAKITA, TOSHIO
Exec Dt:
12/22/1989
3
KUME, TAKANORI
Exec Dt:
12/22/1989
4
SUGIYAMA, MASASHI
Exec Dt:
12/22/1989
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5089323
NONE
07440925
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20037-3202
Assignment: 4
Reel/Frame:006703/0726   Pages: 2
Recorded: 08/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHIDA, HARUO
Exec Dt:
08/10/1993
2
ICHIGE, AKIHIRO
Exec Dt:
08/10/1993
3
KOTANI, KOZO
Exec Dt:
08/11/1993
4
KAWAKITA, TOSHIO
Exec Dt:
08/11/1993
5
KUME, TAKANORI
Exec Dt:
08/11/1993
6
YOSHIDA, TERUAKI
Exec Dt:
08/10/1993
7
YAMADA, TAKESHI
Exec Dt:
08/11/1993
8
SATO, YUFU
Exec Dt:
08/10/1993
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5460879
NONE
08093875
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A BIGGART
2100 PENNSYLVANIA AVENUE, N.W., STE. 800
WASHINGTON, D.C. 20037-3202
Assignment: 5
Reel/Frame:006729/0615   Pages: 2
Recorded: 10/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANI, KOZO
Exec Dt:
09/29/1993
2
KAWAKITA, TOSHIO
Exec Dt:
09/29/1993
3
SAKAYA, TAIICHI
Exec Dt:
09/29/1993
4
KURODA, RYUMA
Exec Dt:
09/29/1993
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA-4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5498664
NONE
08132899
Correspondence name and address
G. LLOYD KNIGHT
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 6
Reel/Frame:007602/0928   Pages: 2
Recorded: 07/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANI, KOZO
Exec Dt:
06/12/1995
2
KAWAKITA, TOSHIO
Exec Dt:
06/15/1995
3
SAKAYA, TAIICHI
Exec Dt:
06/12/1995
4
KURODA, TOSHIYA
Exec Dt:
06/12/1995
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA-4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5700560
NONE
08416380
Correspondence name and address
CUSHMAN DARBY & CUSHMAN, L.L.P.
JEFFREY S. MELCHER
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 7
Reel/Frame:007697/0904   Pages: 3
Recorded: 09/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANI, KOZO
Exec Dt:
09/01/1995
2
KAWAKITA, TOSHIO
Exec Dt:
09/01/1995
3
SAKAYA, TAIICHI
Exec Dt:
08/30/1995
4
KURODA, TOSHIYA
Exec Dt:
08/30/1995
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
OSAKA-SHI
5-33, KITAHAMA-4-CHOME, CHUO-KU
OSAKA, JAPAN 541
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5766751
NONE
08522425
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 8
Reel/Frame:007716/0276   Pages: 3
Recorded: 09/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANI, KOZO
Exec Dt:
09/01/1995
2
KAWAKITA, TOSHIO
Exec Dt:
09/01/1995
3
SAKAYA, TAIICHI
Exec Dt:
08/30/1995
4
KURODA, TOSHIYA
Exec Dt:
08/30/1995
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
CHUO-KU, OSAKA-SHI
5-33, KITAHAMA-4-CHOME
OSAKA, JAPAN 541
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6146750
NONE
08522423
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
KENDREW H. COLTON
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 9
Reel/Frame:010534/0269   Pages: 3
Recorded: 01/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANI, KOZO
Exec Dt:
09/01/1995
2
SAKAYA, TAIICHI
Exec Dt:
08/30/1995
3
KAWAKITA, TOSHIO
Exec Dt:
09/01/1995
4
KURODA, TOSHIYA
Exec Dt:
08/30/1995
Assignee
1
SUMITOMO CHEMICAL COMPANY, LTD.
5-33 KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6426135
NONE
09489476
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
KENDREW H. COLON
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, N.W. 9TH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 10
Reel/Frame:013766/0166   Pages: 4
Recorded: 02/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITOH, IZUMI
Exec Dt:
01/06/2003
2
TAKAHIRA, MASAYUKI
Exec Dt:
01/09/2003
3
KAWAKITA, TOSHIO
Exec Dt:
01/14/2003
4
YOSHIOKA, YASUYUKI
Exec Dt:
01/09/2003
Assignee
1
SHIONOGI & CO., LTD.
1-8, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA, JAPAN 541-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030153191
10240465
Correspondence name and address
FISH & NEAVE
JAMES F. HALEY JR.
1251 AVENUE OF THE AMERICAS
NEW YORK, NY 10020-1104
Assignment: 11
Reel/Frame:028069/0067   Pages: 4
Recorded: 04/18/2012
Attorney Dkt #:003824-0006-103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITOH, IZUMI
Exec Dt:
01/06/2003
2
TAKAHIRA, MASAYUKI
Exec Dt:
01/09/2003
3
KAWAKITA, TOSHIO
Exec Dt:
01/14/2003
4
YOSHIOKA, YASUYUKI
Exec Dt:
01/09/2003
Assignee
1
SHIONOGI & CO., LTD.
1-8, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8247402
US20080207586
12012932
Correspondence name and address
LILY JIANG
ROPES & GRAY LLP
1900 UNIVERSITY AVENUE, 6TH FLOOR
EAST PALO ALTO, CA 94303
Assignment: 12
Reel/Frame:029916/0870   Pages: 4
Recorded: 03/04/2013
Attorney Dkt #:003824-0006-104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITOH, IZUMI
Exec Dt:
01/06/2003
2
TAKAHIRA, MASAYUKI
Exec Dt:
01/09/2003
3
KAWAKITA, TOSHIO
Exec Dt:
01/14/2003
4
YOSHIOKA, YASUYUKI
Exec Dt:
01/09/2003
Assignee
1
SHIONOGI & CO., LTD.
1-8, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130059831
13585611
Correspondence name and address
LILY JIANG
ROPES & GRAY LLP
1900 UNIVERSITY AVENUE, 6TH FLOOR
EAST PALO ALTO, CA 94303
Assignment: 13
Reel/Frame:033946/0814   Pages: 5
Recorded: 10/14/2014
Attorney Dkt #:003824-0006-105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITOH, IZUMI
Exec Dt:
01/06/2003
2
AKAHIRA, MASAYUKI T
Exec Dt:
01/09/2003
3
KAWAKITA, TOSHIO
Exec Dt:
01/14/2003
4
YOSHIOKA, YASUYUKI
Exec Dt:
01/09/2003
Assignee
1
SHIONOGI & CO., LTD.
1-8, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9221823
US20150031664
14187010
Correspondence name and address
LILY JIANG
ROPES & GRAY LLP
1900 UNIVERSITY AVENUE, 6TH FLOOR
EAST PALO ALTO, CA 94303-2284
Assignment: 14
Reel/Frame:019351/0622   Pages: 4
Recorded: 05/29/2007
Attorney Dkt #:5271-0141PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, MASAO
Exec Dt:
05/09/2007
2
KAWAKITA, TOSHIO
Exec Dt:
05/09/2007
3
KAWAKAMI, SHINJI
Exec Dt:
05/09/2007
4
KUSE, SADAMU
Exec Dt:
05/09/2007
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME, IBARAKI-SHI,
OSAKA, JAPAN 567-8567
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080123102
11717672
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:023444/0838   Pages: 3
Recorded: 10/29/2009
Attorney Dkt #:5271-0154PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, SHINJI
Exec Dt:
12/27/2007
2
KAWAKITA, TOSHIO
Exec Dt:
12/27/2007
3
KUSE, SADAMU
Exec Dt:
12/27/2007
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME
IBARAKI-SHI, OSAKA, JAPAN 567-8567
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8310783
US20080170328
11972441
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 16
Reel/Frame:020693/0251   Pages: 3
Recorded: 03/24/2008
Attorney Dkt #:5271-0157PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, SHINJI
Exec Dt:
01/28/2008
2
KAWAKITA, TOSHIO
Exec Dt:
01/28/2008
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME, IBARAKI-SHI,
OSAKA, JAPAN 567-8567
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7652841
US20080278844
12026391
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 17
Reel/Frame:021446/0457   Pages: 3
Recorded: 08/27/2008
Attorney Dkt #:5271-0170PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKITA, TOSHIO
Exec Dt:
07/28/2008
2
KAWAKAMI, SHINJI
Exec Dt:
07/28/2008
3
KUSE, SADAMU
Exec Dt:
07/28/2008
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA-1-CHOME
IBARAKI-SHI, OSAKA, JAPAN 567-8567
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8035929
US20090052093
12191925
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 18
Reel/Frame:021469/0257   Pages: 3
Recorded: 09/02/2008
Attorney Dkt #:5271-0164PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, SHINJI
Exec Dt:
08/07/2008
2
KAWAKITA, TOSHIO
Exec Dt:
08/07/2008
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME
IBARAKI-SHI, OSAKA, JAPAN 567-8567
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7826165
US20090279197
12123747
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
FALLS CHURCH, VA 22042-1248
Assignment: 19
Reel/Frame:022772/0751   Pages: 4
Recorded: 06/03/2009
Attorney Dkt #:5271-0188PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, MASAO
Exec Dt:
05/20/2009
2
KAWAKAMI, SHINJI
Exec Dt:
05/20/2009
3
KAWAKITA, TOSHIO
Exec Dt:
05/26/2009
4
KUSE, SADAMU
Exec Dt:
05/20/2009
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME
IBARAKI-SHI, OSAKA, JAPAN 567-8567
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8068308
US20090296269
12476773
Correspondence name and address
BIRCH STEWART KOLASCH BIRCH LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 20
Reel/Frame:045991/0159   Pages: 4
Recorded: 06/05/2018
Attorney Dkt #:5271-0330PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, SHINJI
Exec Dt:
05/25/2018
2
KAWAKITA, TOSHIO
Exec Dt:
05/25/2018
3
FUJITA, MASAO
Exec Dt:
05/28/2018
Assignee
1
MAXELL HOLDINGS, LTD.
1, KOIZUMI, OYAMAZAKI, OYAMAZAKI-CHO
OTOKUNI-GUN, KYOTO, JAPAN 618-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10861487
US20180350398
15997457
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22040-0747

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