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Patent Assignment Assignor Details
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Assignor Name : ISHIZUKA, KENJI
Total Assignments: 23
Assignment: 1
Reel/Frame:012836/0531   Pages: 3
Recorded: 04/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, DAISUKE
Exec Dt:
03/05/2002
2
TAIRA, TAKASHI
Exec Dt:
03/05/2002
3
ISHIZUKA, KENJI
Exec Dt:
03/05/2002
4
WATANABE, YOHJI
Exec Dt:
03/05/2002
5
YOSHIDA, MENEHIRO
Exec Dt:
03/05/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1 SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6741509
US20020114198
10053524
Correspondence name and address
HOGAN & HARTSON L.L.P.
ANTHONY J. ORLER, ESQ.
500 SOUTH GRAND AVENUE, SUTIE 1900
LOS ANGELES, CA 90071
Assignment: 2
Reel/Frame:013099/0500   Pages: 4
Recorded: 07/16/2002
Conveyance: RE-RECORD TO CORRECT THE 5TH CONVEYING PARTY, PREVIOUSLY RECORDED AT REEL 012836, FRAME 0531.
Assignors
1
KATO, DAISUKE
Exec Dt:
03/05/2002
2
TAIRA, TAKASHI
Exec Dt:
03/05/2002
3
ISHIZUKA, KENJI
Exec Dt:
03/05/2002
4
WATANABE, YOHJI
Exec Dt:
03/05/2002
5
YOSHIDA, MUNEHIRO
Exec Dt:
03/05/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1 SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6741509
US20020114198
10053524
Correspondence name and address
HOGAN & HARTSON L.L.P.
ANTHONY J. ORLER, ESQ.
500 SOUTH GRAND AVENUE, SUITE 1900
LOS ANGELES, CA 90071
Assignment: 3
Reel/Frame:018970/0074   Pages: 2
Recorded: 02/05/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIZUKA, KENJI
Exec Dt:
01/29/2007
Assignee
1
OKI ELECTRIC INDUSTRY CO., LTD.
7-12, TORANOMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8460
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070204260
11702094
Correspondence name and address
DONAL R. STUDEBAKER
NIXON PEABODY LLP
SUITE 900
401 9TH STREET , N.W.
WASHINGTON, D.C 20004-2128
Assignment: 4
Reel/Frame:024852/0842   Pages: 3
Recorded: 08/18/2010
Attorney Dkt #:09-50993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UCHIKURA, YOUJI
Exec Dt:
08/16/2010
2
SAKAMOTO, AKIO
Exec Dt:
08/16/2010
3
ISHIZUKA, KENJI
Exec Dt:
08/16/2010
4
OKUWAKI, YOSHIHITO
Exec Dt:
08/16/2010
5
HAMAZOE, KAZUHIKO
Exec Dt:
08/17/2010
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110043525
12858179
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:027345/0501   Pages: 3
Recorded: 12/07/2011
Attorney Dkt #:387186US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, TOSHIFUMI
Exec Dt:
09/28/2011
2
ABE, MITSUHIRO
Exec Dt:
09/28/2011
3
ISHIZUKA, KENJI
Exec Dt:
09/28/2011
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120155172
13242846
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:027665/0022   Pages: 3
Recorded: 02/07/2012
Attorney Dkt #:394415US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KENJI
Exec Dt:
01/30/2012
2
HARA, TOKUMASA
Exec Dt:
01/30/2012
3
HASHIMOTO, SHOICHIRO
Exec Dt:
01/30/2012
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120210108
13367708
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:031491/0458   Pages: 20
Recorded: 10/28/2013
Attorney Dkt #:12-51123
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUWAKI, YOSHIHITO
Exec Dt:
09/17/2013
2
ISHIZUKA, KENJI
Exec Dt:
09/13/2013
3
SAKAMOTO, AKIO
Exec Dt:
09/17/2013
4
UCHIKURA, YOUJI
Exec Dt:
09/17/2013
5
HAMAZOE, KAZUHIKO
Exec Dt:
09/17/2013
6
ICHIKAWA, YOSHIKAZU
Exec Dt:
09/17/2013
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140172367
14044897
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:038825/0691   Pages: 14
Recorded: 06/07/2016
Attorney Dkt #:2421.1919
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KENJI
Exec Dt:
05/31/2016
2
HAYASHI, HIROOKI
Exec Dt:
05/31/2016
3
SASAKI, HIDEKATSU
Exec Dt:
05/31/2016
4
NOZAKI, NAOYUKI
Exec Dt:
05/30/2016
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160357880
15172306
Correspondence name and address
STAAS & HALSEY LLP
1201 NEW YORK AVENUE N.W.
7TH FLOOR
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:050702/0264   Pages: 5
Recorded: 10/10/2019
Attorney Dkt #:YAMA-0751
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KENJI
Exec Dt:
10/08/2019
2
TAMIYA, KENICHI
Exec Dt:
10/08/2019
3
KONDO, KAZUNOBU
Exec Dt:
10/08/2019
4
KUNIMOTO, TOSHIFUMI
Exec Dt:
10/07/2019
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, NAKA-KU, SHIZUOKA-KEN
HAMAMATSU-SHI, JAPAN 430-8650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10728663
US20190222932
16364377
Correspondence name and address
ROSSI, KIMMS & MCDOWELL LLP
20609 GORDON PARK SQUARE
SUITE 150
ASHBURN, VA 20147
Assignment: 10
Reel/Frame:054430/0987   Pages: 6
Recorded: 11/20/2020
Attorney Dkt #:113326.PD680US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KENJI
Exec Dt:
10/22/2020
2
TAMIYA, KENICHI
Exec Dt:
10/29/2020
3
MITA, TAKASHI
Exec Dt:
10/07/2020
4
KANEKO, SHINICHIRO
Exec Dt:
10/22/2020
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, NAKA-KU
HAMAMATSU-SHI, SHIZUOKA, JAPAN 4308650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11228836
US20210014609
17028187
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044
Assignment: 11
Reel/Frame:057517/0205   Pages: 3
Recorded: 09/17/2021
Attorney Dkt #:YAMA-0899US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIZUKA, KENJI
Exec Dt:
09/09/2021
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, NAKA-KU, SHIZUOKA
HAMAMATSU-SHI, JAPAN 4308650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11877128
US20220007124
17478250
Correspondence name and address
ROSSI, KIMMS & MCDOWELL LLP
20609 GORDON PARK SQUARE, SUITE 150
ASHBURN, VA 20147
Assignment: 12
Reel/Frame:057511/0337   Pages: 3
Recorded: 09/17/2021
Attorney Dkt #:YAMA-0898US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIZUKA, KENJI
Exec Dt:
09/13/2021
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, NAKA-KU, SHIZUOKA
HAMAMATSU-SHI, JAPAN 430-8650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11894858
US20220006468
17477712
Correspondence name and address
ROSSI, KIMMS & MCDOWELL LLP
20609 GORDON PARK SQUARE
SUITE 150
ASHBURN, VA 20147
Assignment: 13
Reel/Frame:057549/0576   Pages: 2
Recorded: 09/21/2021
Attorney Dkt #:YU-US215065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIZUKA, KENJI
Exec Dt:
09/17/2021
Assignee
1
YAMAHA CORPORATION
10-1 NAKAZAWA-CHO, NAKA-KU
HAMAMATSU, SHIZUOKA, JAPAN 430-8650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11528557
US20220095048
17480932
Correspondence name and address
GLOBAL IP COUNSELORS,
1233 20TH ST. NW
SUITE 600
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:057970/0306   Pages: 4
Recorded: 10/29/2021
Attorney Dkt #:YU-US215457
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KENJI
Exec Dt:
10/28/2021
2
SHIDOJI, HIROOMI
Exec Dt:
10/28/2021
3
TAMIYA, KENICHI
Exec Dt:
10/29/2021
Assignee
1
YAMAHA CORPORATION
10-1 NAKAZAWA-CHO, NAKA-KU
HAMAMATSU, SHIZUOKA, JAPAN 430-8650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11871191
US20220141585
17515356
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW
SUITE 600
WASHINGTON, DC 20036-2680
Assignment: 15
Reel/Frame:059080/0608   Pages: 3
Recorded: 02/23/2022
Attorney Dkt #:742421-000820
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIZUKA, KENJI
Exec Dt:
01/27/2022
Assignee
1
YAMAHA HATSUDOKI KABUSHIKI KAISHA
2500, SHINGAI
IWATA-SHI, SHIZUOKA-KEN, JAPAN 438-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220281101
17637738
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 16
Reel/Frame:059318/0620   Pages: 6
Recorded: 03/04/2022
Attorney Dkt #:742421-000820
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CITY OF THE RECEIVING PARTY PREVIOUSLY RECORDED AT REEL: 059080 FRAME: 0608. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
ISHIZUKA, KENJI
Exec Dt:
01/27/2022
Assignee
1
YAMAHA HATSUDOKI KABUSHIKI KAISHA
2500, SHINGAI
IWATA-SHI, SHIZUOKA, JAPAN 438-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220281101
17637738
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 17
Reel/Frame:059394/0521   Pages: 10
Recorded: 03/24/2022
Attorney Dkt #:YAMA-0938US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUNO, YOSHIFUMI
Exec Dt:
03/09/2022
2
TAKAHASHI, YU
Exec Dt:
03/08/2022
3
KONDO, KAZUNOBU
Exec Dt:
03/08/2022
4
ISHIZUKA, KENJI
Exec Dt:
03/18/2022
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, NAKA-KU, SHIZUOKA-KEN
HAMAMATSU-SHI, JAPAN 430-8650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220215822
17703697
Correspondence name and address
ROSSI, KIMMS & MCDOWELL LLP
20609 GORDON PARK SQUARE, SUITE 150
ASHBURN, VA 20147
Assignment: 18
Reel/Frame:059531/0162   Pages: 8
Recorded: 04/07/2022
Attorney Dkt #:YAMA-0940US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KENJI
Exec Dt:
03/24/2022
2
TAMIYA, KENICHI
Exec Dt:
03/30/2022
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, NAKA-KU, SHIZUOKA
HAMAMATSU-SHI, JAPAN 430-8650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220217467
17701028
Correspondence name and address
ROSSI, KIMMS & MCDOWELL LLP
20609 GORDON PARK SQUARE
SUITE 150
ASHBURN, VA 20147
Assignment: 19
Reel/Frame:061633/0025   Pages: 3
Recorded: 11/02/2022
Attorney Dkt #:YU-US225249
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENDO, SATOSHI
Exec Dt:
10/20/2022
2
ISHIZUKA, KENJI
Exec Dt:
10/19/2022
Assignee
1
YAMAHA CORPORATION
10-1 NAKAZAWA-CHO
HAMAMATSU SHIZUOKA, JAPAN 430-8650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230008531
17946887
Correspondence name and address
GLOBAL IP COUNSELORS, LLP.
1233 20TH ST NW
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:062757/0859   Pages: 3
Recorded: 02/21/2023
Attorney Dkt #:YAMA-0981US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIZUKA, KENJI
Exec Dt:
02/01/2023
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, NAKA-KU, SHIZUOKA-KEN
HAMAMATSU-SHI, JAPAN 430-8650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230289136
18172114
Correspondence name and address
ROSSI, KIMMS & MCDOWELL LLP
20609 GORDON PARK SQUARE, SUITE 150
ASHBURN, VA 20147
Assignment: 21
Reel/Frame:064074/0324   Pages: 23
Recorded: 06/23/2023
Attorney Dkt #:YAMA-0996US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOMA, KEIICHIRO
Exec Dt:
06/01/2023
2
IMAI, ARATA
Exec Dt:
06/01/2023
3
NONAKA, TAKESHI
Exec Dt:
06/01/2023
4
OKABAYASHI, MASAAKI
Exec Dt:
06/01/2023
5
TAKAHASHI, YU
Exec Dt:
06/02/2023
6
TERADA, KOTARO
Exec Dt:
06/14/2023
7
ISHIZUKA, KENJI
Exec Dt:
06/19/2023
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, NAKA-KU, SHIZUOKA-KEN
HAMAMATSU-SHI, JAPAN 430-8650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240007815
18340183
Correspondence name and address
ROSSI KIMMS & MCDOWELL LLP
20609 GORDON PARK SQUARE, SUITE 150
ASHBURN, VA 20147
Assignment: 22
Reel/Frame:064931/0195   Pages: 6
Recorded: 09/18/2023
Attorney Dkt #:23YAM023US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KENJI
Exec Dt:
09/14/2023
2
IMAMURA, HIDETAKA
Exec Dt:
09/07/2023
3
SAINO, KEIJIRO
Exec Dt:
09/08/2023
4
SHIMOZONO, TAIKI
Exec Dt:
09/13/2023
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, NAKA-KU
HAMAMATSU-SHI, JAPAN 4308650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240062435
18468784
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611
Assignment: 23
Reel/Frame:064942/0075   Pages: 3
Recorded: 09/18/2023
Attorney Dkt #:YU-US235027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KENJI
Exec Dt:
09/14/2023
2
OHNO, TAKAHIRO
Exec Dt:
09/14/2023
Assignee
1
YAMAHA CORPORATION
10-1 NAKAZAWA-CHO, NAKA-KU
HAMAMATSU, SHIZUOKA, JAPAN 430-8650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240007791
18469514
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH ST. NW
SUITE 600
WASHINGTON, DC 20036

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