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Patent Assignment Assignor Details
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Assignor Name : OKA, KEIKO
Total Assignments: 11
Assignment: 1
Reel/Frame:007201/0995   Pages: 2
Recorded: 10/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, MICHIHRIO
Exec Dt:
10/13/1994
2
MATSUI, SATOMI
Exec Dt:
10/13/1994
3
OKA, KEIKO
Exec Dt:
10/13/1994
4
TSURUTA, HITOSHI
Exec Dt:
10/13/1994
Assignee
1
BIOSENSOR LABORATORIES CO., LTD.
41-8, TAKADA 3-CHOME
TOSHIMA-KU,
TOKYO-TO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5674696
NONE
08328057
Correspondence name and address
FELIX J. D'AMBROSIO
P.O. BOX 2266 EADS STATION
2001 JEFFERSON DAVIS HIGHWAY
SUITE 1002
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:007436/0145   Pages: 3
Recorded: 04/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, MICHIHIRO
Exec Dt:
01/23/1995
2
MATSUI, SATOMI
Exec Dt:
01/23/1995
3
OKA, KEIKO
Exec Dt:
01/23/1995
4
TSURUTA, HITOSHI
Exec Dt:
01/23/1995
5
KOORI, YOSHIHIRO
Exec Dt:
01/23/1995
6
KATO, TAKUJI
Exec Dt:
01/23/1995
7
ITO, SHIGEJI
Exec Dt:
01/23/1995
Assignee
1
BIOSENSOR RESEARCH LABORATORIES CO., LTD.
3-41-8, TAKADA, TOSHIMA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5556760
NONE
08381000
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:009113/0225   Pages: 3
Recorded: 04/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, HIROAKI
Exec Dt:
11/11/1997
2
ABE, MASANOBU
Exec Dt:
11/11/1997
3
OKA, KEIKO
Exec Dt:
11/11/1997
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6139963
NONE
08974915
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:014747/0598   Pages: 3
Recorded: 12/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBIZUKA, NOBORU
Exec Dt:
07/25/2003
2
KODATE, KASHIKO
Exec Dt:
08/15/2003
3
OKA, KEIKO
Exec Dt:
08/15/2003
4
IE MASANORI
Exec Dt:
08/22/2003
5
EBISUZAKI, TOSHIKAZU
Exec Dt:
10/15/2003
Assignee
1
RIKEN
2-1, HIROSAWA, WAKO-SHI
SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6927914
US20040070853
10457408
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOE MCKINNEY MUNCY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:021160/0763   Pages: 4
Recorded: 06/27/2008
Attorney Dkt #:328391US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, AKIO
Exec Dt:
04/17/2008
2
HOTTA, YUJI
Exec Dt:
04/17/2008
3
OKA, KEIKO
Exec Dt:
04/17/2008
4
TAKAGI, MICHIYO
Exec Dt:
04/17/2008
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-8622
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110027890
12159214
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:026635/0905   Pages: 3
Recorded: 07/22/2011
Attorney Dkt #:062758-0308
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKA, KEIKO
Exec Dt:
06/30/2011
2
YOSHITAKE, YASUHIRO
Exec Dt:
06/30/2011
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8730471
US20110279820
13145942
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 7
Reel/Frame:027057/0652   Pages: 2
Recorded: 10/13/2011
Attorney Dkt #:062758-0311
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHITAKE, YASUHIRO
Exec Dt:
07/17/2011
2
YOSHIDA, MINORU
Exec Dt:
07/21/2011
3
OKA, KEIKO
Exec Dt:
07/21/2011
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8705024
US20120019813
13145212
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 THIRTEENTH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 8
Reel/Frame:051099/0848   Pages: 7
Recorded: 11/25/2019
Attorney Dkt #:HITACHI19-341700104US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONDA, TOSHIFUMI
Exec Dt:
11/07/2019
2
MATSUMOTO, SHUNICHI
Exec Dt:
11/07/2019
3
MAKUUCHI, MASAMI
Exec Dt:
11/11/2019
4
URANO, YUTA
Exec Dt:
11/19/2019
5
OKA, KEIKO
Exec Dt:
11/07/2019
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10830706
NONE
16616069
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:056837/0381   Pages: 7
Recorded: 07/13/2021
Attorney Dkt #:HITACHI19-341700104US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONDA, TOSHIFUMI
Exec Dt:
11/07/2019
2
MATSUMOTO, SHUNICHI
Exec Dt:
11/07/2019
3
MAKUUCHI, MASAMI
Exec Dt:
11/11/2019
4
URANO, YUTA
Exec Dt:
11/19/2019
5
OKA, KEIKO
Exec Dt:
11/07/2019
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11143598
US20210025829
17070692
Correspondence name and address
VOLPE KOENIG
MICHAEL J. BERKOWITZ
30 SOUTH 17TH STREET, SUITE 1800
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:054081/0073   Pages: 10
Recorded: 10/16/2020
Attorney Dkt #:T4268-23742US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASAI, HIROAKI
Exec Dt:
09/29/2020
2
OKA, KEIKO
Exec Dt:
10/09/2020
3
SHIBUYA, HISAE
Exec Dt:
10/05/2020
4
YAZAKI, AKIO
Exec Dt:
09/30/2020
Assignee
1
HITACHI, LTD.
6-6 MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11378521
US20210072162
16923312
Correspondence name and address
MILES & STOCKBRIDGE PC
1751 PINNACLE DRIVE
SUITE 1500
TYSONS CORNER, VA 22102-3833
Assignment: 11
Reel/Frame:062064/0001   Pages: 18
Recorded: 12/13/2022
Attorney Dkt #:118800.PG117US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOKUGAN, YOKO
Exec Dt:
11/15/2022
2
KUSUMOTO, HIROSHI
Exec Dt:
11/29/2022
3
OKA, KEIKO
Exec Dt:
11/15/2022
4
SHIBUYA, HISAE
Exec Dt:
11/15/2022
5
TOKURA, NORIYUKI
Exec Dt:
11/16/2022
6
SASAKI, NORIKAZU
Exec Dt:
11/30/2022
7
TSUCHIHASHI, KAZUHIRO
Exec Dt:
11/15/2022
8
OGATA, EIJI
Exec Dt:
11/16/2022
Assignee
1
HITACHI GLOBAL LIFE SOLUTIONS, INC.
15-12, NISHI SHIMBASHI 2-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230304713
18077737
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004

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