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Patent Assignment Assignor Details
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Assignor Name : IWAMOTO, KEIJI
Total Assignments: 13
Assignment: 1
Reel/Frame:005789/0816   Pages: 3
Recorded: 07/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAWADA, HIDEKAZU
Exec Dt:
05/17/1991
2
IWAMOTO, KEIJI
Exec Dt:
05/17/1991
3
KITANO, KAZUAKI
Exec Dt:
05/17/1991
Assignee
1
TAKEDA CHEMICAL INDUSTRIES, LTD., A JAPANESE CORPORATION
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5213980
NONE
07706946
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS & CUSHMAN
130 WATER STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:013946/0249   Pages: 3
Recorded: 01/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, KEIJI
Exec Dt:
12/09/2002
2
MIYAJIMA, NOBUYUKI
Exec Dt:
12/12/2002
3
SHINTANI, YASUSHI
Exec Dt:
12/16/2002
Assignee
1
TAKEDA CHEMICAL INDUSTRIES LTD.
1-1, DOSHOMACHI 4-CHOME CHUO-KU
INTELLECTUAL PROPERTY DEPARTMENT
OSAKA, JAPAN 540-8645
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040146967
10332913
Correspondence name and address
TAKEDA PHARMACEUTICALS NORTH AMERICA INC
MARK CHAO, PHD, JD
INTELLECTUAL PROPERTY DEPARTMENT
475 HALF DAY ROAD, SUITE 500
LONCOLNSHIRE, ILLINOIS 60069
Assignment: 3
Reel/Frame:015160/0851   Pages: 5
Recorded: 03/29/2004
Conveyance: RECORD TO CORRECT THE DOCUMENT EXECUTION DATE, PREVIOUSLY RECORDED ON REEL 014349 FRAME 0449. ASSIGNOR CONFIRMS THE ASSIGNMENT.
Assignors
1
IWAMOTO, KEIJI
Exec Dt:
02/20/2003
2
MIYAJIMA, NOBUYUKI
Exec Dt:
02/20/2003
3
SHINTANI, YASUSHI
Exec Dt:
02/18/2003
Assignee
1
TAKEDA CHEMICAL INDUSTRIES LTD.
1-1, DOSHOMACHI 4-CHOME CHUO-KU
INTELLECTUAL PROPERTY DEPARTMENT
OSAKA, JAPAN 540-8645
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040101875
10415132
Correspondence name and address
TAKEDA PHARMACEUTICALS NORTH ET AL.
MARK CHAO
INTELLECTUAL PROPERTY DEPARTMENT
475 HALF DAY ROAD - SUITE 500
LINCOLNSHIRE, IL 60069
Assignment: 4
Reel/Frame:014349/0449   Pages: 3
Recorded: 04/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, KEIJI
Exec Dt:
02/28/2003
2
MIYAJIMA, NOBUYUKI
Exec Dt:
02/28/2003
3
SHINTANI, YASUSHI
Exec Dt:
02/20/2003
Assignee
1
TAKEDA CHEMICAL INDUSTRIES LTD.
1-1, DOSHOMACHI 4-CHOME
CHUO-KU
OSAKA, JAPAN 540-8645
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040101875
10415132
Correspondence name and address
TAKEDA PHARMACEUTICALS NORTH AMERICA, IN
MARK CHAO, PHD., JD
475 HALF DAY ROAD, SUITE 500
INTELLECTUAL PROPERTY DEPARTMENT
LINCOLNISHIRE, IL 60069
Assignment: 5
Reel/Frame:014606/0135   Pages: 3
Recorded: 06/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, KEIJI
Exec Dt:
03/19/2003
2
KATAYAMA, NOZOMI
Exec Dt:
03/18/2003
3
KAWAMURA, MIHOKO
Exec Dt:
03/19/2003
Assignee
1
TAKEDA CHEMICAL INDUSTRIES LTD.
INTELLECTUAL PROPERTY DEPARTMENT
1-1, DOSHOMACHI 4-CHOME
CHUO-KU, OSAKA, JAPAN 540-8645
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7247705
US20040053397
10451822
Correspondence name and address
TAKEDA PHARMACEUTICALS NORTH AMERICA INC
MARK CHAO, PHD, JD - IP DEPT.
476 HALF DAY ROAD
SUITE 500
LINCOLNSHIRE, IL 60069
Assignment: 6
Reel/Frame:017473/0126   Pages: 4
Recorded: 01/13/2006
Attorney Dkt #:0283-0220PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHINO, SHIGEYOSHI
Exec Dt:
01/05/2006
2
HIROTSU, KENJI
Exec Dt:
01/05/2006
3
SHIMA, HIDETAKA
Exec Dt:
01/05/2006
4
IWAMOTO, KEIJI
Exec Dt:
01/05/2006
5
HARADA, TAKASHI
Exec Dt:
01/05/2006
6
SUZUKI, SHINOBU
Exec Dt:
01/05/2006
Assignee
1
UBE INDUSTRIES, LTD.
1978-96, OAZA KOGUSHI
UBE-SHI YAMAGUCHI 755-8633, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7365215
US20070106083
10564709
Correspondence name and address
JOHN W. BAILEY
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100 EAST, P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:017712/0713   Pages: 4
Recorded: 03/16/2006
Attorney Dkt #:0283-0224PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHINO, SHIGEYOSHI
Exec Dt:
03/10/2006
2
HIROTSU, KENJI
Exec Dt:
03/10/2006
3
SHIMA, HIDETAKA
Exec Dt:
03/10/2006
4
IWAMOTO, KEIJI
Exec Dt:
03/10/2006
5
HARADA, TAKASHI
Exec Dt:
03/10/2006
Assignee
1
UBE INDUSTRIES, LTD.
1978-96, OAZA KOGUSHI
UBE-SHI YAMAGUCHI, JAPAN 755-8633
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7300953
US20060287541
10572373
Correspondence name and address
GERALD M. MURPHY, JR.
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:018046/0596   Pages: 4
Recorded: 06/19/2006
Attorney Dkt #:0283-0226PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHINO, SHIGEYOSHI
Exec Dt:
06/07/2006
2
HIROTSU, KENJI
Exec Dt:
06/07/2006
3
SHIMA, HIDETAKA
Exec Dt:
06/07/2006
4
IWAMOTO, KEIJI
Exec Dt:
06/07/2006
5
HARADA, TAKASHI
Exec Dt:
06/07/2006
Assignee
1
UBE INDUSTRIES, LTD.
1978-96, OAZA KOGUSHI
UBE-SHI YAMAGUCHI 755-8633, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7741497
US20070043107
10583473
Correspondence name and address
JOHN W. BAILEY
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:021121/0241   Pages: 4
Recorded: 06/19/2008
Attorney Dkt #:0283-0249PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHINO, SHIGEYOSHI
Exec Dt:
05/24/2007
2
HIROTSU, KENJI
Exec Dt:
05/24/2007
3
SHIMA, HIDETAKA
Exec Dt:
05/24/2007
4
HARADA, TAKASHI
Exec Dt:
05/24/2007
5
NAKAMURA, TAKU
Exec Dt:
05/24/2007
6
IWAMOTO, KEIJI
Exec Dt:
05/24/2007
Assignee
1
UBE INDUSTRIES, LTD.
1978-96, OAZA KOGUSHI, UBE-SHI,
YAMAGUCHI, JAPAN 755-8633
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080306287
11668000
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:037168/0206   Pages: 5
Recorded: 11/30/2015
Attorney Dkt #:020463-5008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAI, MASASHI
Exec Dt:
10/14/2015
2
HIGASHI, KOHEI
Exec Dt:
10/09/2015
3
HIRANO, HIDEKAZU
Exec Dt:
10/13/2015
4
ISA, HAJIME
Exec Dt:
10/21/2015
5
NISHIRA, MASANORI
Exec Dt:
11/20/2015
6
SHIOTANI, HITOSHI
Exec Dt:
11/20/2015
7
IWAMOTO, KEIJI
Exec Dt:
11/20/2015
8
MIGAKI, YOUHEI
Exec Dt:
11/20/2015
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME, NISHI-KU
OSAKA-SHI
OSAKA, JAPAN 5500003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10479917
US20160108302
14894690
Correspondence name and address
ROBERT SMYTH
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:037439/0889   Pages: 10
Recorded: 01/08/2016
Attorney Dkt #:KITO59.055C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASAWA, RYOICHI
Exec Dt:
12/11/2015
2
OKA, TAKUYA
Exec Dt:
12/11/2015
3
KOHAMA, YUKINORI
Exec Dt:
12/11/2015
4
NAKAGAWA, MIHARU
Exec Dt:
12/11/2015
5
IWAMOTO, KEIJI
Exec Dt:
12/10/2015
6
HIROTSU, KENJI
Exec Dt:
12/10/2015
7
WATANABE, YOSHIYUKI
Exec Dt:
12/11/2015
Assignee
1
UBE INDUSTRIES, LTD.
1978-96, OAZA KOGUSHI
YAMAGUCHI
UBE-SHI, JAPAN 755-8633
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9758623
US20160032056
14821380
Correspondence name and address
KNOBBE MARTENS OLSON AND BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 12
Reel/Frame:053644/0969   Pages: 4
Recorded: 08/31/2020
Attorney Dkt #:531551US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, KEIJI
Exec Dt:
08/04/2020
2
YASUMOTO, MAKOTO
Exec Dt:
08/03/2020
3
URATSUJI, TOSHIHIKO
Exec Dt:
08/03/2020
Assignee
1
MITSUBISHI CHEMICAL AQUA SOLUTIONS CO., LTD.
1-11-2, OOSAKI
SHINAGAWA-KU, TOKYO, JAPAN 141-0032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11819779
US20210039014
16976927
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:055882/0120   Pages: 8
Recorded: 04/09/2021
Attorney Dkt #:2021-0185A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUENAGA, MASATO
Exec Dt:
03/03/2021
2
TAKENAKA, KOSUKE
Exec Dt:
03/15/2021
3
IWAMOTO, KEIJI
Exec Dt:
03/03/2021
Assignee
1
TAKEDA PHARMACEUTICAL COMPANY LIMITED
1-1, DOSHOMACHI 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210330802
17284291
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036

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