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Patent Assignment Assignor Details
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Assignor Name : NAGAOKA, KENJI
Total Assignments: 20
Assignment: 1
Reel/Frame:004120/0059   Pages: 1
Recorded: 04/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UENO, KATSUJI
Exec Dt:
03/28/1983
2
NAGAOKA, KENJI
Exec Dt:
03/28/1983
Assignee
1
SUMITOMO CHEMICAL COMPANY
LIMITED 15, KITAHAMA-5-CHOME, HIGASHI-KU
A CORP. OF JAPAN
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4448957
NONE
06484475
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 N. WASHINGTON STREET, P.O. BOX 1427
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:004147/0012   Pages: 1
Recorded: 06/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UENO, KATSUJI
Exec Dt:
06/13/1983
2
NAGAOKA, KENJI
Exec Dt:
06/13/1983
3
MIYASHITA, AKIRA
Exec Dt:
06/13/1983
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED, A CORP.OF JAPAN
15, KITAHAMA-5-CHOME, HIGASHI-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4721772
NONE
06508146
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
P. O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 3
Reel/Frame:004270/0579   Pages: 1
Recorded: 06/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UENO, KATSUJI
Exec Dt:
05/29/1984
2
NAGAOKA, KENJI
Exec Dt:
05/29/1984
3
MIYASHITA, AKIRA
Exec Dt:
05/29/1984
4
EBISU, SATOSHI
Exec Dt:
05/29/1984
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED, 15, KITAHAMA-5-CHOME, HIGASHI-KU, OSAKA, JAPAN, A CORP. OF
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4639344
NONE
06617632
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
P. O. BOX 1427
ALEXANDER, VA 22313
Assignment: 4
Reel/Frame:005165/0441   Pages: 1
Recorded: 11/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, KATSUHIRO
Exec Dt:
06/15/1987
2
YANO, KAZUNORI
Exec Dt:
06/15/1987
3
MATSUI, RYUHEI
Exec Dt:
06/15/1987
4
KIRIYAMA, SHIGEKI
Exec Dt:
06/16/1987
5
TATSUKAMI, YOSHIHARU
Exec Dt:
06/16/1987
6
NAGAOKA, KENJI
Exec Dt:
06/16/1987
Assignees
1
MITSUBISHI PETROCHEMICAL CO., LTD.,
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
2
SUMITOMO CHEMICAL COMPANY, LIMITED,
15, KITAHAMA 5-CHOME, HIGASHI-KU,
OSAKA-SHI,
OSAKA,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4895929
NONE
07066295
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20037-3202
Assignment: 5
Reel/Frame:005134/0678   Pages: 1
Recorded: 07/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGAOKA, KENJI
Exec Dt:
08/10/1987
2
TATSUKAMI, YOSHIHARU
Exec Dt:
08/10/1987
3
FUJIWARA, MASAHIRO
Exec Dt:
08/10/1987
4
ABE, KATSUHIRO
Exec Dt:
08/11/1987
5
YANO, KAZUNORI
Exec Dt:
08/11/1987
6
MATSUI, RYUHEI
Exec Dt:
08/11/1987
Assignees
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MAURNOUCHI 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN
2
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MAURNOUCHI 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4868276
NONE
07088323
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20037 3202
Assignment: 6
Reel/Frame:005148/0588   Pages: 1
Recorded: 09/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, HIROOMI
Exec Dt:
07/20/1989
2
SUZUKI, YASUROU
Exec Dt:
07/20/1989
3
TSUJI, MITSUJI
Exec Dt:
07/20/1989
4
NAGAOKA, KENJI
Exec Dt:
07/20/1989
5
SANADA, TAKASHI
Exec Dt:
07/20/1989
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5084511
NONE
07376739
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L STREET, N.W., 11TH FLR.
WASHINGTON, DC 20036-5601
Assignment: 7
Reel/Frame:005543/0389   Pages: 3
Recorded: 12/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, HIROOMI
Exec Dt:
11/19/1990
2
NAGAOKA, KENJI
Exec Dt:
11/19/1990
3
SANADA, TAKASHI
Exec Dt:
11/19/1990
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME,
A CORP. OF JAPAN
CHUO-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5143981
NONE
07624305
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR
1615 L STREET, N.W.
WASHINGTON, DC 20036-5601
Assignment: 8
Reel/Frame:005543/0392   Pages: 3
Recorded: 12/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, HIROOMI
Exec Dt:
11/28/1990
2
NAGAOKA, KENJI
Exec Dt:
11/28/1990
3
NISHIO, TAICHI
Exec Dt:
11/28/1990
4
SHINONAGA, HIDEO
Exec Dt:
11/28/1990
5
SANADA, TAKASHI
Exec Dt:
11/28/1990
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME,
A CORP. OF JAPAN
CHUO-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5182336
NONE
07624304
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR
1615 L STREET, N.W.
WASHINGTON, DC 20036-5601
Assignment: 9
Reel/Frame:005601/0590   Pages: 2
Recorded: 02/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, HIROOMI
Exec Dt:
01/24/1991
2
NAGAOKA, KENJI
Exec Dt:
01/23/1991
3
SANADA, TAKASHI
Exec Dt:
01/24/1991
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED, A CORP. OF JAPAN
5-33, KITAHAMA-4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5218048
NONE
07624563
Correspondence name and address
STEVENS, DAVIS,
MILLER & MOSHER
515 N. WASHINGTON ST.
P.O. BOX 1427
ALEXANDRIA, VA 28314
Assignment: 10
Reel/Frame:005691/0882   Pages: 2
Recorded: 05/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, HIROOMI
Exec Dt:
04/23/1991
2
NAGAOKA, KENJI
Exec Dt:
04/23/1991
3
SANADA, TAKASHI
Exec Dt:
04/23/1991
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
A CORPORATION OF JAPAN
5-33, KITAHAMA-4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5189103
NONE
07665958
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON, ST.
P.O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 11
Reel/Frame:005844/0693   Pages: 3
Recorded: 09/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, HIROOMI
Exec Dt:
09/11/1991
2
NAGAOKA, KENJI
Exec Dt:
09/11/1991
3
SUZUKI, YASURO
Exec Dt:
09/11/1991
4
SANADA, TAKASHI
Exec Dt:
09/11/1991
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED A CORPORATION OF JAPAN
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5164435
NONE
07762487
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR
1615 L STREET, NW
WASHINGTON, DC 20036-5601
Assignment: 12
Reel/Frame:005917/0144   Pages: 2
Recorded: 11/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGAOKA, KENJI
Exec Dt:
11/11/1991
2
GOTOH, SATORU
Exec Dt:
11/11/1991
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED A CORP. OF JAPAN
5-33, KITAHAMA-4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5686539
NONE
07793002
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON STREET
P.O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 13
Reel/Frame:006304/0501   Pages: 2
Recorded: 10/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGAOKA, KENJI
Exec Dt:
10/12/1992
2
HAGIMORI, HIROSHI
Exec Dt:
10/12/1992
3
SUZUKI, YASUROU
Exec Dt:
10/12/1992
4
SANADA, TAKASHI
Exec Dt:
10/12/1992
5
OKUMURA, ETSUJI
Exec Dt:
10/12/1992
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA
4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5296533
NONE
07967842
Correspondence name and address
KENDREW H. COLTON
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 14
Reel/Frame:006538/0217   Pages: 2
Recorded: 05/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAOKA, KENJI
Exec Dt:
04/26/1993
2
GOTOH, SATORU
Exec Dt:
04/26/1993
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA-4-CHOME
CHUO-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5336713
NONE
08055305
Correspondence name and address
STEVENES, DAVIS, MILLER & MOSHER
THOMAS P. PAVELKO
515 NORTH WASHINGTON STREET
POST OFFICE BOX 1427
ALEXANDRIA, VA 22313-2027
Assignment: 15
Reel/Frame:006787/0927   Pages: 2
Recorded: 12/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAOKA, KENJI
Exec Dt:
11/24/1993
2
SANADA, TAKASHI
Exec Dt:
11/24/1993
3
IJICHI, YASUHITO
Exec Dt:
11/24/1993
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA-4-CHOME CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5506305
NONE
08159557
Correspondence name and address
KENDREW H. COLTON
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 16
Reel/Frame:006787/0933   Pages: 2
Recorded: 12/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAOKA, KENJI
Exec Dt:
11/24/1993
2
SUZUKI, YASURO
Exec Dt:
11/24/1993
3
KITADONO, KAORU
Exec Dt:
11/24/1993
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMTED
5-33, KITAHAMA-4-CHOME
CHUO-KU OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5352737
NONE
08159590
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 17
Reel/Frame:006855/0244   Pages: 2
Recorded: 01/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAOKA, KENJI
Exec Dt:
01/07/1994
2
HAGIMORI, HIROSHI
Exec Dt:
01/07/1994
3
SANADA, TAKASHI
Exec Dt:
01/07/1994
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA-4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5424360
NONE
08183429
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
KENDREW H. COLTON
1100 NEW YORK AVE., N.W.
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 18
Reel/Frame:007028/0748   Pages: 2
Recorded: 06/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAOKA, KENJI
Exec Dt:
03/31/1994
2
KITADONO, KAORU
Exec Dt:
03/31/1994
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME CHUO-KU OSAKA, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5464891
NONE
08224497
Correspondence name and address
KENDREW H. COLTON
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 19
Reel/Frame:062043/0635   Pages: 17
Recorded: 12/09/2022
Attorney Dkt #:09840/011390-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMEDA, HIROKATSU
Exec Dt:
08/10/2022
2
OGAWA, TOSHIHIRO
Exec Dt:
08/22/2022
3
KASATORI, SHINJI
Exec Dt:
08/22/2022
4
MURAKAMI, ATSUSHI
Exec Dt:
08/24/2022
5
KATO, HIDEKI
Exec Dt:
08/22/2022
6
NAGAOKA, KENJI
Exec Dt:
10/18/2022
Assignees
1
HITACHI ASTEMO, LTD.
2520 TAKABA
HITACHINAKA-SHI
IBARAKI, JAPAN 3128503
2
HONDA MOTOR CO., LTD.
1-1, MINAMI-AOYAMA 2-CHOME
MINATO-KU
TOKYO, JAPAN 107-8556
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230014164
17945716
Correspondence name and address
MITSUHIRO HARAGUCHI, LEASON ELLIS LLP
ONE BARKER AVENUE
FIFTH FLOOR
WHITE PLAINS, NY 10601
Assignment: 20
Reel/Frame:062044/0458   Pages: 22
Recorded: 12/09/2022
Attorney Dkt #:09840/011391-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMEDA, HIROKATSU
Exec Dt:
08/10/2022
2
OGAWA, TOSHIHIRO
Exec Dt:
08/22/2022
3
KASATORI, SHINJI
Exec Dt:
08/22/2022
4
KATO, HIDEKI
Exec Dt:
08/22/2022
5
MAEKAWA, KEIICHI
Exec Dt:
08/22/2022
6
TOKITA, KENTARO
Exec Dt:
08/23/2022
7
NAGAOKA, KENJI
Exec Dt:
10/18/2022
8
MURAKAMI, ATSUSHI
Exec Dt:
08/24/2022
Assignees
1
HITACHI ASTEMO, LTD.
2520 TAKABA
HITACHINAKA-SHI
IBARAKI, JAPAN 3128503
2
HONDA MOTOR CO., LTD.
1-1, MINAMI-AOYAMA 2-CHOME
MINATO-KU
TOKYO, JAPAN 107-8556
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230016208
17946694
Correspondence name and address
MITSUHIRO HARAGUCHI, LEASON ELLIS LLP
ONE BARKER AVENUE
FIFTH FLOOR
WHITE PLAINS, NY 10601

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