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Patent Assignment Assignor Details
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Assignor Name : OKA, NOBUYUKI
Total Assignments: 21
Assignment: 1
Reel/Frame:005479/0952   Pages: 2
Recorded: 10/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKA, NOBUYUKI
Exec Dt:
09/25/1990
2
ETO, HIROSHI
Exec Dt:
09/25/1990
3
YASUDA, NOBUYUKI
Exec Dt:
09/25/1990
4
YOKOTA, TETPEI
Exec Dt:
09/25/1990
Assignee
1
SONY CORPORATION, A CORP. OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5095470
NONE
07570551
Correspondence name and address
JAY H. MAIOLI
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 2
Reel/Frame:005666/0436   Pages: 2
Recorded: 04/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ETO, HIROSHI
Exec Dt:
04/03/1991
2
OKA, NOBUYUKI
Exec Dt:
04/03/1991
3
NAGAKI, TAKEHIRO
Exec Dt:
04/03/1991
Assignee
1
SONY CORPORATION, A CORP. OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5111441
NONE
07650607
Correspondence name and address
LEWIS H. ESLINGER
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 3
Reel/Frame:006521/0555   Pages: 2
Recorded: 04/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OKA, NOBUYUKI
Exec Dt:
04/08/1993
Assignee
1
SONY CORPORATION
TOKYO INTERNATIONAL P.O. BOX 5100
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU TOKYO 141 JAPAN
TOKYO, JAPAN 100-31
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5487047
NONE
08050536
Correspondence name and address
PHILIP M. SHAW, JR. ESQ.
LIMBACH & LIMBACH
2001 FERRY BUILDING
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:007315/0731   Pages: 3
Recorded: 01/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKA, NOBUYUKI
Exec Dt:
12/08/1994
2
ASAHINA, TAKAYUKI
Exec Dt:
12/29/1994
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA-6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5495456
NONE
08310564
Correspondence name and address
PHILIP M. SHAW, JR., ESQUIRE
LIMBACH & LIMBACH
2001 FERRY BUILDING
SAN FRANCISCO, CA 94111
Assignment: 5
Reel/Frame:009086/0031   Pages: 2
Recorded: 03/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKABAYASHI, JUNICHI
Exec Dt:
04/15/1997
2
OKA, NOBUYUKI
Exec Dt:
04/21/1997
Assignee
1
NOK CORPORATION
1-12-15, SHIBA-DAIMON, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5979408
NONE
08856170
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
J. C. HOLMAN
400 7TH STREET, NW
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:008970/0687   Pages: 2
Recorded: 01/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHINOSONO, HIROYUKI
Exec Dt:
07/16/1997
2
OKA, NOBUYUKI
Exec Dt:
07/16/1997
Assignee
1
NOK CORPORATION
1-12-15, SHIBA-DAIMON, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5897098
NONE
08884221
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
JOHN C. HOLMAN
400 7TH STREET, N.W.
WASHINGTON, D.C. 20004
Assignment: 7
Reel/Frame:010062/0702   Pages: 2
Recorded: 06/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHINOSONO, HIROYUKI
Exec Dt:
05/25/1999
2
UEMURA, NORIO
Exec Dt:
05/25/1999
3
OKA, NOBUYUKI
Exec Dt:
05/25/1999
Assignee
1
NOK CORPORATION
1-12-15, SHIBA-DAIMON MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6220275
NONE
09317605
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN, PLLC
JOHN C. HOLMAN
400 7TH STREET, N.W.
WASHINGTON, D.C. 20004
Assignment: 8
Reel/Frame:011276/0699   Pages: 3
Recorded: 11/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIWA, TAKUYA
Exec Dt:
06/27/2000
2
OKA, NOBUYUKI
Exec Dt:
06/27/2000
3
KANEKO, MASAO
Exec Dt:
06/27/2000
Assignee
1
MARUZEN PETROCHEMICAL CO., LTD.
25-10, HACCHOBORI 2-CHOME, CHUO-KU
TOKYO 104-0032, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6461788
NONE
09638065
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET. AL.
NORMAN F. OBLON
1755 JEFF DAVIS HWY, 4TH FLR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:012423/0157   Pages: 3
Recorded: 01/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIWA, TAKUYA
Exec Dt:
06/27/2000
2
OKA, NOBUYUKI
Exec Dt:
06/27/2000
3
KANEKO, MASAO
Exec Dt:
06/27/2000
Assignee
1
MARUZEN PETROCHEMICAL CO., LTD.
25-10, HACCHOBORI 2-CHOME, CHUO-KU
TOKYO 104-0032, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6462158
NONE
09638893
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL.
KIRSTEN A. GRUENEBERG, PH.D.
1755 JEFFERSON DAVIS HWY.
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:011010/0934   Pages: 3
Recorded: 08/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEKO, MASAO
Exec Dt:
07/25/2000
2
MATSUMOTO, TADASHI
Exec Dt:
07/25/2000
3
OKA, NOBUYUKI
Exec Dt:
07/25/2000
4
OHTSU, KUNISHIGE
Exec Dt:
07/25/2000
Assignee
1
MARUZEN PETROCHEMICAL CO., LTD.
25-10, HACCHOBORI 2-CHOME, CHUO-KU
TOKYO, JAPAN 104-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6258901
NONE
09601687
Correspondence name and address
MELVIN I. STOLTZ
51 CHERRY STREET
MILFORD, CT 06460
Assignment: 11
Reel/Frame:013732/0003   Pages: 2
Recorded: 01/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKA, NOBUYUKI
Exec Dt:
11/25/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040010732
10356162
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ROBERT C. COLWELL
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 12
Reel/Frame:014003/0915   Pages: 3
Recorded: 04/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKA, NOBUYUKI
Exec Dt:
12/13/2002
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030161238
10311220
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:014158/0706   Pages: 3
Recorded: 06/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASHIMA, AKIRA
Exec Dt:
05/25/2003
2
KANIE, HOMARE
Exec Dt:
05/25/2003
3
ARAI, HITOSHI
Exec Dt:
05/25/2003
4
OKA, NOBUYUKI
Exec Dt:
05/25/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6886084
US20040006604
10371545
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ROBERT C. COLWELL
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 14
Reel/Frame:016809/0255   Pages: 3
Recorded: 03/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKA, NOBUYUKI
Exec Dt:
03/03/2005
2
KOJIMA, YOSHIFUMI
Exec Dt:
03/03/2005
3
KOGA, ATSUSHI
Exec Dt:
03/03/2005
4
FUJIMOTO, KENICHI
Exec Dt:
03/03/2005
5
SENDA, KAZUHISA
Exec Dt:
03/04/2005
6
KISHIMOTO, MASAYUKI
Exec Dt:
03/03/2005
7
UEDA, SHUNJI
Exec Dt:
03/03/2005
8
SHINTAKU, NOBUYUKI
Exec Dt:
03/03/2005
Assignee
1
NOK CORPORATION
12-15, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7654538
US20050248101
10527480
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W.
SUITE 600
WASHINGTON, DC 20004
Assignment: 15
Reel/Frame:023142/0913   Pages: 5
Recorded: 08/25/2009
Attorney Dkt #:8989-000059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, SHOTA
Exec Dt:
07/16/2009
2
KIYOMOTO, SHUICHI
Exec Dt:
07/16/2009
3
OKA, NOBUYUKI
Exec Dt:
07/16/2009
4
TOTOKI, MICHIYA
Exec Dt:
07/16/2009
5
NAKAMIYA, TERUHIRO
Exec Dt:
07/31/2009
6
SUMIYA, TAKEJI
Exec Dt:
07/31/2009
7
HIRAMATSU, TOMOKI
Exec Dt:
07/31/2009
8
TAKAHASHI, KOHJI
Exec Dt:
07/31/2009
Assignees
1
NOK CORPORATION
12-15, SHIBADAIMON 1-CHOME
MINATO-KU
TOKYO, JAPAN
2
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN 1076 AZ
AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8169747
US20100061012
12547027
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BRYANT E. WADE
BLOOMFIELD HILLS, MI 48303
Assignment: 16
Reel/Frame:024718/0694   Pages: 4
Recorded: 07/21/2010
Attorney Dkt #:53-026-TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHASHI, HIDEAKI
Exec Dt:
06/10/2010
2
OKA, NOBUYUKI
Exec Dt:
06/10/2010
3
ASADA, HIROKAZU
Exec Dt:
06/19/2010
Assignee
1
NIPPON CRUCIBLE CO., LTD.
21-3, EBISU 1-CHOME
SHIBUYA-KU, TOKYO, JAPAN 1500013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8460601
US20100289195
12863825
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191
Assignment: 17
Reel/Frame:024901/0190   Pages: 3
Recorded: 08/27/2010
Attorney Dkt #:1763.025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, TAMIO
Exec Dt:
07/27/2010
2
NAKABAYASHI, MASAOKI
Exec Dt:
07/12/2010
3
OKA, NOBUYUKI
Exec Dt:
07/12/2010
4
YUN, PIAO LONG
Exec Dt:
07/12/2010
Assignee
1
NIPPON CRUCIBLE CO., LTD.
21-3, EBISU 1-CHOME
SHIBUYA-KU
TOKYO, JAPAN 150-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D654520
NONE
29363961
Correspondence name and address
PERRY J. SAIDMAN
8601 GEORGIA AVENUE
SUITE 603
SILVER SPRING, MD 20910
Assignment: 18
Reel/Frame:038117/0427   Pages: 4
Recorded: 03/29/2016
Attorney Dkt #:4635-128
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGI, CHIYO
Exec Dt:
09/15/2015
2
KANEKO, SHINYA
Exec Dt:
09/15/2015
3
SHIBASAKI, MASANORI
Exec Dt:
09/18/2015
4
OTANI, YUKIHIRO
Exec Dt:
09/18/2015
5
OKA, NOBUYUKI
Exec Dt:
09/18/2015
Assignee
1
UNICHARM CORPORATION
182, SHIMOBUN, KINSEI-CHO
SHIKOKUCHUO-SHI, EHIME, JAPAN 799-0111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10202230
US20160251134
15025550
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:057833/0167   Pages: 7
Recorded: 10/19/2021
Attorney Dkt #:MZD213065PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, YOSHIHITO
Exec Dt:
09/28/2021
2
TAKATSU, RYO
Exec Dt:
09/28/2021
3
UEDA, ISAMU
Exec Dt:
10/01/2021
4
BANDOU, TAKEO
Exec Dt:
09/30/2021
5
OKA, NOBUYUKI
Exec Dt:
09/27/2021
Assignee
1
MAZDA MOTOR CORPORATION
3-1, SHINCHI, FUCHU-CHO
AKI-GUN, HIROSHIMA, JAPAN 730-8670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220184722
17594105
Correspondence name and address
ALLEMAN HALL CREASMAN & TUTTLE LLP
900 SW 5TH AVENUE
SUITE 2300
PORTLAND, OR 97204
Assignment: 20
Reel/Frame:060375/0927   Pages: 5
Recorded: 06/30/2022
Attorney Dkt #:24732-20207.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGURA, KATSUHIDE
Exec Dt:
03/01/2022
2
SAKAGUCHI, TAKUYA
Exec Dt:
03/01/2022
3
OKA, NOBUYUKI
Exec Dt:
03/01/2022
4
FUKUIZUMI, TAKESHI
Exec Dt:
03/01/2022
Assignee
1
SOFTBANK CORP.
1-7-1 KAIGAN, MINATO-KU
TOYKO, JAPAN 1057529
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230061557
17764151
Correspondence name and address
NATHAN VOGLER
C/O MORRISON & FOERSTER LLP
2100 L STREET, NW, SUITE 900
WASHINGTON, DC 20037
Assignment: 21
Reel/Frame:060375/0940   Pages: 5
Recorded: 06/30/2022
Attorney Dkt #:24732-20206.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGURA, KATSUHIDE
Exec Dt:
03/01/2022
2
SAKAGUCHI, TAKUYA
Exec Dt:
03/01/2022
3
OKA, NOBUYUKI
Exec Dt:
03/01/2022
4
FUKUIZUMI, TAKESHI
Exec Dt:
03/01/2022
Assignee
1
SOFTBANK CORP.
1-7-1 KAIGAN, MINATO-KU
TOKYO, JAPAN 1057529
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11887234
US20230206531
17764149
Correspondence name and address
NATHAN VOGLER
C/O MORRISON & FOERSTER LLP
2100 L STREET, NW, SUITE 900
WASHINGTON, DC 20037

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