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Patent Assignment Assignor Details
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Assignor Name : ERIGUCHI, MICHIO
Total Assignments: 18
Assignment: 1
Reel/Frame:008720/0727   Pages: 3
Recorded: 09/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, SHIGEO
Exec Dt:
09/04/1997
2
YORITA, KAORU
Exec Dt:
09/04/1997
3
ICHIKAWA, KOUZO
Exec Dt:
09/04/1997
4
INOUE, HARUO
Exec Dt:
09/04/1997
5
ERIGUCHI, MICHIO
Exec Dt:
09/04/1997
6
SUEDA, TAKANORI
Exec Dt:
09/04/1997
7
AMEMIYA, HIDEO
Exec Dt:
09/04/1997
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5997781
NONE
08829603
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
POST OFFICE BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 2
Reel/Frame:008916/0025   Pages: 3
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, SHIGEO
Exec Dt:
12/05/1997
2
YORITA, KAORU
Exec Dt:
12/05/1997
3
ICHIKAWA, KOUZO
Exec Dt:
12/05/1997
4
INOUE, HARUO
Exec Dt:
12/05/1997
5
ERIGUCHI, MICHIO
Exec Dt:
12/05/1997
6
SUEDA, TAKANORI
Exec Dt:
12/05/1997
7
AMEMIYA, HIDEO
Exec Dt:
12/05/1997
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5830393
NONE
08887323
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
POST OFFICE BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 3
Reel/Frame:010211/0322   Pages: 3
Recorded: 09/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, SHIGEO
Exec Dt:
08/27/1999
2
SUGIHARA, EIICHI
Exec Dt:
08/27/1999
3
TAKEDACHI, MASAHIRO
Exec Dt:
08/27/1999
4
YORITA, KAORU
Exec Dt:
08/27/1999
5
INOUE, HARUO
Exec Dt:
08/27/1999
6
SHIMADA, YOKO
Exec Dt:
08/27/1999
7
ERIGUCHI, MICHIO
Exec Dt:
08/27/1999
Assignee
1
MITSUI CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6328916
NONE
09351336
Correspondence name and address
BURNS DOANE SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:010279/0280   Pages: 3
Recorded: 09/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, SHIGEO
Exec Dt:
08/27/1999
2
SUGIHARA, EIICHI
Exec Dt:
08/27/1999
3
TAKEDACHI, MASAHIRO
Exec Dt:
08/27/1999
4
YORITA, KAORU
Exec Dt:
08/27/1999
5
INOUE, HARUO
Exec Dt:
08/27/1999
6
SHIMADA, YOKO
Exec Dt:
08/27/1999
7
ERIGUCHI, MICHIO
Exec Dt:
08/27/1999
Assignee
1
MITSUI CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6328916
NONE
09351336
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:010646/0409   Pages: 3
Recorded: 02/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YORITA, KAORU
Exec Dt:
01/05/2000
2
SUGIHARA, EIICHI
Exec Dt:
01/05/2000
3
TAKEDACHI, MASAHIRO
Exec Dt:
01/05/2000
4
INOUE, HARUO
Exec Dt:
01/05/2000
5
NISHIKAWA, SHIGEO
Exec Dt:
01/05/2000
6
SHIMADA, YOKO
Exec Dt:
01/05/2000
7
ERIGUCHI, MICHIO
Exec Dt:
01/05/2000
8
SUEDA, TAKANORI
Exec Dt:
01/05/2000
9
UCHIYAMA, AKIRA
Exec Dt:
01/05/2000
10
ITO, YUICHI
Exec Dt:
01/05/2000
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6303666
NONE
09359745
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 6
Reel/Frame:011928/0864   Pages: 2
Recorded: 06/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIHARA, EIICHI
Exec Dt:
06/12/2001
2
ERIGUCHI, MICHIO
Exec Dt:
06/12/2001
3
MISUMI, MASAKI
Exec Dt:
06/12/2001
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6773640
US20020017734
09885053
Correspondence name and address
SHERMAN & SHALLOWAY
LEONARD W. SHERMAN
413 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:016608/0695   Pages: 3
Recorded: 08/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, SHIGEO
Exec Dt:
06/28/2005
2
ARIMOTO, MASASHI
Exec Dt:
06/30/2005
3
ERIGUCHI, MICHIO
Exec Dt:
06/28/2005
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO 105-7117, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060234033
11092887
Correspondence name and address
ROBERT G. MUKAI
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 8
Reel/Frame:023989/0214   Pages: 4
Recorded: 02/25/2010
Attorney Dkt #:0069529-000022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASUMI, TAMIO
Exec Dt:
01/25/2010
2
INOUE, HARUO
Exec Dt:
01/25/2010
3
ERIGUCHI, MICHIO
Exec Dt:
01/25/2010
4
MISUMI, MASAKI
Exec Dt:
01/25/2010
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8779017
US20100144912
12617443
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 9
Reel/Frame:025380/0921   Pages: 6
Recorded: 11/17/2010
Attorney Dkt #:091688-0105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMURA, TOMOYUKI
Exec Dt:
10/12/2010
2
KAWASUMI, TAMIO
Exec Dt:
10/12/2010
3
INATOMI, YUJI
Exec Dt:
10/12/2010
4
ERIGUCHI, MICHIO
Exec Dt:
10/12/2010
5
MISUMI, MASAKI
Exec Dt:
10/12/2010
6
IWATA, MASATAKA
Exec Dt:
10/12/2010
7
INOUE, HARUO
Exec Dt:
10/12/2010
8
MORI, HIROSHI
Exec Dt:
10/12/2010
9
ZENKOH, HIROFUMI
Exec Dt:
10/18/2010
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU,
TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8462297
US20110051053
12894072
Correspondence name and address
MICHAEL D. KAMINSKI
3000 K ST. N.W.
6TH FLOOR
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:028439/0262   Pages: 4
Recorded: 06/25/2012
Attorney Dkt #:0069529-000046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWATA, MASATAKA
Exec Dt:
03/09/2012
2
OKAMURA, TOMOYUKI
Exec Dt:
03/09/2012
3
SHIMADA, KOICHI
Exec Dt:
03/09/2012
4
INATOMI, YUJI
Exec Dt:
03/09/2012
5
KAWASUMI, TAMIO
Exec Dt:
03/12/2012
6
ERIGUCHI, MICHIO
Exec Dt:
03/09/2012
7
MISUMI, MASAKI
Exec Dt:
03/09/2012
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120262646
13532579
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 11
Reel/Frame:029205/0913   Pages: 3
Recorded: 10/29/2012
Attorney Dkt #:0069529-000051
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASUMI, TAMIO
Exec Dt:
09/14/2012
2
ERIGUCHI, MICHIO
Exec Dt:
09/14/2012
3
NISHIKAWA, SHIGEO
Exec Dt:
09/14/2012
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8658263
US20130045347
13695195
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 12
Reel/Frame:029797/0271   Pages: 3
Recorded: 02/12/2013
Attorney Dkt #:0069529-000056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASUMI, TAMIO
Exec Dt:
10/09/2012
2
ERIGUCHI, MICHIO
Exec Dt:
10/09/2012
3
NISHIKAWA, SHIGEO
Exec Dt:
10/09/2012
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130143014
13816605
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 13
Reel/Frame:049004/0444   Pages: 3
Recorded: 04/26/2019
Attorney Dkt #:1034232-000340
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATAYOSHI, TOMOYA
Exec Dt:
03/14/2019
2
WATANABE, TAKAYUKI
Exec Dt:
03/15/2019
3
ERIGUCHI, MICHIO
Exec Dt:
03/18/2019
Assignee
1
MITSUI CHEMICALS TOHCELLO, INC.
7, KANDAMITOSHIRO-CHO
CHIYODA-KU, TOKYO, JAPAN 101-8485
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190275774
16345312
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
PO BOX 1404
ALEXANDRIA, VA 22314-2727
Assignment: 14
Reel/Frame:049887/0459   Pages: 4
Recorded: 07/29/2019
Attorney Dkt #:1034232-000344
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATAYOSHI, TOMOYA
Exec Dt:
07/02/2019
2
WATANABE, TAKAYUKI
Exec Dt:
07/02/2019
3
ERIGUCHI, MICHIO
Exec Dt:
07/02/2019
4
NOMA, SATOSHI
Exec Dt:
07/02/2019
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11884804
US20190382572
16481627
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 15
Reel/Frame:050220/0374   Pages: 6
Recorded: 08/30/2019
Attorney Dkt #:1034232-000348
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAJITSU, YOSHIRO
Exec Dt:
08/09/2019
2
NAKAMURA, YUZO
Exec Dt:
08/05/2019
3
MATAYOSHI, TOMOYA
Exec Dt:
08/05/2019
4
WATANABE, TAKAYUKI
Exec Dt:
08/05/2019
5
ERIGUCHI, MICHIO
Exec Dt:
08/05/2019
Assignees
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-7122
2
THE SCHOOL CORPORATION KANSAI UNIVERSITY
3-35, YAMATE-CHO 3-CHOME
SUITA-SHI
OSAKA, JAPAN 564-8680
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11723280
US20200061669
16490154
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 16
Reel/Frame:051465/0622   Pages: 5
Recorded: 01/09/2020
Attorney Dkt #:1003510-001010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMADA, JUN
Exec Dt:
09/20/2019
2
MATAYOSHI, TOMOYA
Exec Dt:
09/20/2019
3
ERIGUCHI, MICHIO
Exec Dt:
09/20/2019
4
HARUTA, KAICHIRO
Exec Dt:
09/20/2019
5
FUJII, KENICHI
Exec Dt:
09/20/2019
6
UNEZAKI, TAKASHI
Exec Dt:
09/20/2019
7
KOHMURA, KAZUO
Exec Dt:
09/20/2019
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332643
US20200181457
16629719
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 17
Reel/Frame:053364/0802   Pages: 6
Recorded: 07/31/2020
Attorney Dkt #:1034232-000364
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATAYOSHI, TOMOYA
Exec Dt:
03/13/2020
2
WATANABE, TAKAYUKI
Exec Dt:
03/13/2020
3
ERIGUCHI, MICHIO
Exec Dt:
03/13/2020
4
TANAKA, MASAHITO
Exec Dt:
06/22/2020
Assignees
1
MITSUI CHEMICALS, INC.,
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7122
2
KAO CORPORATION
14-10, NIHONBASHI KAYABACHO 1-CHOME
CHUO-KU, TOKYO, JAPAN 103-8210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200338121
16757251
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY
POST OFFICE BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 18
Reel/Frame:060951/0729   Pages: 4
Recorded: 08/31/2022
Attorney Dkt #:1034232-000414
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOMA, SATOSHI
Exec Dt:
05/17/2022
2
MATAYOSHI, TOMOYA
Exec Dt:
05/18/2022
3
WATANABE, TAKAYUKI
Exec Dt:
05/18/2022
4
ERIGUCHI, MICHIO
Exec Dt:
05/18/2022
5
HORIYA, RYOTA
Exec Dt:
05/18/2022
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230120980
17905360
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727

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