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Patent Assignment Assignor Details
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Assignor Name : OIZUMI, JUNICHI
Total Assignments: 16
Assignment: 1
Reel/Frame:004185/0429   Pages: 1
Recorded: 10/14/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAN, KAZUTOSHI
Exec Dt:
09/30/1983
2
OIZUMI, JUNICHI
Exec Dt:
09/30/1983
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KA
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4559633
NONE
06542023
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005044/0686   Pages: 1
Recorded: 04/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMADA, YASUNORI
Exec Dt:
05/25/1987
2
NODA, KOUSUKE
Exec Dt:
05/25/1987
3
OIZUMI, JUNICHI
Exec Dt:
05/25/1987
4
TERAYAMA, TAKAO
Exec Dt:
05/25/1987
5
HAYAMA, TORU
Exec Dt:
05/25/1987
6
YAMANAKA, HARUO
Exec Dt:
05/25/1987
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4864108
NONE
07066205
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004972/0165   Pages: 1
Recorded: 11/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMADA, YASUNORI
Exec Dt:
11/02/1988
2
OIZUMI, JUNICHI
Exec Dt:
11/02/1988
3
NODA, KOUSUKE
Exec Dt:
11/02/1988
4
USHIJIMA, KUNIO
Exec Dt:
11/02/1988
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5184000
NONE
07269607
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005932/0251   Pages: 2
Recorded: 11/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MOHRI, KANEO
Exec Dt:
11/15/1991
2
KANO, MITSUNARI
Exec Dt:
11/15/1991
3
MATSUDA, TOSHIHIKO
Exec Dt:
11/15/1991
4
KINO, JIRO
Exec Dt:
11/15/1991
5
TAKASHI, MORIHIKO
Exec Dt:
11/15/1991
6
KONISHI, YOSHIHARU
Exec Dt:
11/15/1991
7
OIZUMI, JUNICHI
Exec Dt:
11/15/1991
Assignee
1
HITACHI, LTD. A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5298689
NONE
07797923
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:008112/0420   Pages: 3
Recorded: 03/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OIZUMI, JUNICHI
Exec Dt:
01/29/1996
2
SATO, RYOKO
Exec Dt:
01/29/1996
3
TAKEUCHJI, IKUO
Exec Dt:
01/29/1996
4
NODA, KOUSUKE
Exec Dt:
01/29/1996
5
NAGASAWA, YUTAKA
Exec Dt:
01/29/1996
6
HAGIWARA, NORIAKI
Exec Dt:
01/29/1996
7
KANO, MITSUNARI
Exec Dt:
01/29/1996
8
OOHARA, SHUNICHI
Exec Dt:
01/29/1996
9
OKAYAMA, MASEO
Exec Dt:
01/29/1996
10
AKIMOTO, YUKIO
Exec Dt:
01/29/1996
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5770848
NONE
08563330
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:017793/0597   Pages: 3
Recorded: 04/14/2006
Attorney Dkt #:289732US0CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEYAMA, TOMIO
Exec Dt:
02/03/2006
2
HASEGAWA, RYUICHI
Exec Dt:
02/07/2006
3
SANO, HIDEO
Exec Dt:
01/30/2006
4
OIZUMI, JUNICHI
Exec Dt:
02/07/2006
5
NISHIMURA, MASAAKI
Exec Dt:
02/06/2006
6
KADOWAKI, MASAMI
Exec Dt:
02/08/2006
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7527862
US20060182902
11403982
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:018008/0364   Pages: 3
Recorded: 06/19/2006
Attorney Dkt #:292119
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, RYUICHI
Exec Dt:
05/17/2006
2
OIZUMI, JUNICHI
Exec Dt:
05/17/2006
3
KADOWAKI, MASAMI
Exec Dt:
05/17/2006
4
YONEYAMA, TOMIO
Exec Dt:
05/17/2006
5
SANO, HIDEO
Exec Dt:
05/17/2006
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME
MINATO-KU
TOKYO 108-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060230551
11454929
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:019922/0268   Pages: 5
Recorded: 10/04/2007
Attorney Dkt #:315034US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANO, HIDEO
Exec Dt:
05/22/2007
2
YONEYAMA, TOMIO
Exec Dt:
05/23/2007
3
NISHIMURA, MASAAKI
Exec Dt:
05/22/2007
4
SHIMIZU, WATARU
Exec Dt:
05/23/2007
5
HASEGAWA, RYUICHI
Exec Dt:
05/22/2007
6
KADOWAKI, MASAMI
Exec Dt:
05/22/2007
7
OIZUMI, JUNICHI
Exec Dt:
05/23/2007
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090275742
11910687
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:020338/0629   Pages: 4
Recorded: 01/09/2008
Attorney Dkt #:320313US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, RYUICHI
Exec Dt:
10/19/2007
2
SANO, HIDEO
Exec Dt:
10/19/2007
3
OIZUMI, JUNICHI
Exec Dt:
10/19/2007
4
KADOWAKI, MASAMI
Exec Dt:
10/19/2007
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090166583
11995124
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:020422/0657   Pages: 2
Recorded: 01/28/2008
Attorney Dkt #:KAS-6145
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAYA, EIJI
Exec Dt:
01/16/2008
2
KAKUNO, MASAHITO
Exec Dt:
01/16/2008
3
HAGIYA, SATOSHI
Exec Dt:
01/16/2008
4
OIZUMI, JUNICHI
Exec Dt:
01/16/2008
5
SUZUKI, NOBUO
Exec Dt:
01/16/2008
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
1-24-14, NISHI SHINBASHI MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7823469
US20080156118
11964951
Correspondence name and address
DANIEL J. STANGER
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:020743/0933   Pages: 3
Recorded: 04/02/2008
Attorney Dkt #:KAS-6299
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, ICHIRO
Exec Dt:
02/27/2008
2
SATOH, SACHIO
Exec Dt:
02/28/2008
3
SAKAI, HIROAKI
Exec Dt:
02/27/2008
4
OIZUMI, JUNICHI
Exec Dt:
02/27/2008
5
SUZUKI, NOBUO
Exec Dt:
02/28/2008
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
1-24-14, NISHI SHINBASHI, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8293192
US20080233013
12049559
Correspondence name and address
MATTINGLY,STANGER,MALUR&BRUNDIDGE, P.C.
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:021077/0001   Pages: 2
Recorded: 06/11/2008
Attorney Dkt #:KAS-6397
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIZAWA, KUNIAKI
Exec Dt:
05/16/2008
2
OBARI, KOICHI
Exec Dt:
05/19/2008
3
OIZUMI, JUNICHI
Exec Dt:
05/22/2008
4
OBA, SHIGEMI
Exec Dt:
05/16/2008
5
ABE, TETSUAKI
Exec Dt:
05/19/2008
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
1-24-14, NISHI SHINBASHI MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9097691
US20080286162
12121006
Correspondence name and address
DANIEL J. STANGER
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:021214/0175   Pages: 2
Recorded: 07/09/2008
Attorney Dkt #:KAS-6453
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMODA, AKIHIRO
Exec Dt:
06/18/2008
2
KAKUNO, MASAHITO
Exec Dt:
06/18/2008
3
TAKAYA, EIJI
Exec Dt:
06/18/2008
4
OIZUMI, JUNICHI
Exec Dt:
06/18/2008
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
1-24-14, NISHI SHINBASHI
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8221702
US20080317639
12143339
Correspondence name and address
SHRINATH MALUR
1800 DIAGONAL RD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:027655/0785   Pages: 3
Recorded: 02/06/2012
Attorney Dkt #:391782US99CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OIZUMI, JUNICHI
Exec Dt:
01/23/2012
2
FUNAYAMA, KATSUYA
Exec Dt:
01/23/2012
3
FUJIWARA, TAKASHI
Exec Dt:
01/23/2012
4
YONEYAMA, TAKAHIRO
Exec Dt:
01/23/2012
5
HANDA, KEISHIN
Exec Dt:
01/23/2012
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8866006
US20120125431
13336420
Correspondence name and address
OBLON, SPIVAK
1940 DUKE ST
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:028775/0985   Pages: 3
Recorded: 08/13/2012
Attorney Dkt #:403188US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OIZUMI, JUNICHI
Exec Dt:
08/03/2012
2
FUNAYAMA, KATSUYA
Exec Dt:
08/02/2012
3
KASHIWAGI, TAKUYA
Exec Dt:
07/31/2012
4
YONEYAMA, TAKAHIRO
Exec Dt:
08/01/2012
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120305079
13584072
Correspondence name and address
OBLON SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:062424/0078   Pages: 10
Recorded: 01/19/2023
Attorney Dkt #:546619US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKESHITA, KEI
Exec Dt:
12/12/2022
2
SHIGA, YASUSHI
Exec Dt:
12/12/2022
3
AKIYAMA, SEIJI
Exec Dt:
01/17/2023
4
KADOWAKI, MASAMI
Exec Dt:
12/12/2022
5
OSAWA, TERUTSUNE
Exec Dt:
01/11/2023
6
OIZUMI, JUNICHI
Exec Dt:
12/09/2022
7
TAKAMI, YOSHIE
Exec Dt:
01/11/2023
8
KOJIMA, SOUYA
Exec Dt:
12/21/2022
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230151275
18156670
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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