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Patent Assignment Assignor Details
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Assignor Name : HAGIWARA, TAKEHIRO
Total Assignments: 23
Assignment: 1
Reel/Frame:015081/0820   Pages: 3
Recorded: 03/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, HISASHI
Exec Dt:
09/03/2003
2
HAGIWARA, TAKEHIRO
Exec Dt:
09/03/2003
3
HAYAKAWA, ISAO
Exec Dt:
09/03/2003
Assignee
1
DAIICHI PHARMACEUTICAL CO., LTD.
14-10, NIHONBASHI 3-CHOME, CHUO-KU
TOKYO, JAPAN 103-8234
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040097515
10472183
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:018217/0680   Pages: 4
Recorded: 09/07/2006
Attorney Dkt #:1794-0186PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, TAKEHIRO
Exec Dt:
07/05/2006
2
KATAOKA, TATSUO
Exec Dt:
07/05/2006
3
NODA, SEIJI
Exec Dt:
08/23/2006
4
NAKAI, TAKAFUMI
Exec Dt:
08/25/2006
Assignee
1
SPC ELECTRONICS CORPORATION
2-1-3 SHIBASAKI, CHOFU CITY
TOKYO, JAPAN 182-8602
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070006904
11474486
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100 EAST
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:023193/0015   Pages: 2
Recorded: 09/04/2009
Attorney Dkt #:09812.1742
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, HIROYUKI
Exec Dt:
07/28/2009
2
KAMIMAEDA, NAOKI
Exec Dt:
07/28/2009
3
HAGIWARA, TAKEHIRO
Exec Dt:
07/28/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8214318
US20100070454
12553257
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 4
Reel/Frame:025450/0482   Pages: 2
Recorded: 12/06/2010
Attorney Dkt #:09812.2185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAGIWARA, TAKEHIRO
Exec Dt:
11/15/2010
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110161323
12959988
Correspondence name and address
E. CHAPMAN - FHFGD
901 NEW YORK AVE NW
WASHINGTON, DC 20001
Assignment: 5
Reel/Frame:026403/0184   Pages: 2
Recorded: 06/07/2011
Attorney Dkt #:377903US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAHARA, MASANORI
Exec Dt:
04/14/2011
2
HAGIWARA, TAKEHIRO
Exec Dt:
04/14/2011
3
TSUNODA, TOMOHIRO
Exec Dt:
04/18/2011
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8712108
US20110243392
13073400
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:026398/0459   Pages: 3
Recorded: 06/07/2011
Attorney Dkt #:09812.2345
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIMAEDA, NAOKI
Exec Dt:
05/09/2011
2
KANEMOTO, KATSUYOSHI
Exec Dt:
05/09/2011
3
MIYAHARA, MASANORI
Exec Dt:
05/11/2011
4
HAGIWARA, TAKEHIRO
Exec Dt:
05/11/2011
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8666834
US20110307350
13154305
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 7
Reel/Frame:028610/0777   Pages: 6
Recorded: 07/23/2012
Attorney Dkt #:09812.2687
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKUYA
Exec Dt:
05/22/2012
2
MIYAZAKI, MITSUHIRO
Exec Dt:
05/22/2012
3
HAGIWARA, TAKEHIRO
Exec Dt:
05/25/2012
4
MIGITA, TAKAHITO
Exec Dt:
05/23/2012
5
MASUDA, HIROYUKI
Exec Dt:
05/23/2012
6
KANEMOTO, KATSUYOSHI
Exec Dt:
05/23/2012
7
MORITA, MASAHIRO
Exec Dt:
05/23/2012
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8983997
US20120296931
13469346
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 8
Reel/Frame:028864/0764   Pages: 3
Recorded: 08/29/2012
Attorney Dkt #:SONY JP 3.0-2805
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAGIWARA, TAKEHIRO
Exec Dt:
08/16/2012
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10016165
US20120317064
13488694
Correspondence name and address
DENNIS M. SMID, ESQ.
LERNER, DAVID, LITTENBERG
KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 9
Reel/Frame:029184/0045   Pages: 6
Recorded: 10/24/2012
Attorney Dkt #:09812.2686-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEMOTO, KATSUYOSHI
Exec Dt:
06/25/2012
2
MIYAZAKI, MITSUHIRO
Exec Dt:
06/25/2012
3
HAGIWARA, TAKEHIRO
Exec Dt:
10/05/2012
4
MIGITA, TAKAHITO
Exec Dt:
06/25/2012
5
MASUDA, HIROYUKI
Exec Dt:
06/25/2012
6
FUJITA, TAKUYA
Exec Dt:
06/25/2012
7
MORITA, MASAHIRO
Exec Dt:
06/25/2012
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120330986
13468519
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 10
Reel/Frame:029450/0799   Pages: 10
Recorded: 12/12/2012
Attorney Dkt #:1946-0009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBOI, NAOTO
Exec Dt:
11/06/2012
2
HAGIWARA, TAKEHIRO
Exec Dt:
11/07/2012
3
KAMIMAEDA, NAOKI
Exec Dt:
12/02/2012
4
TSUNODA, TOMOHIRO
Exec Dt:
11/06/2012
5
MATSUYAMA, SHINAKO
Exec Dt:
11/06/2012
6
ISHIOKA, TAKUYA
Exec Dt:
11/12/2012
7
SAZUKA, NAOYA
Exec Dt:
11/06/2012
8
OHTO, YASUNORI
Exec Dt:
11/10/2012
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130138523
13677655
Correspondence name and address
SHERR & JIANG, PLLC
620 HERNDON PARKWAY
SUITE 320
HERNDON, VA 20170
Assignment: 11
Reel/Frame:029491/0343   Pages: 6
Recorded: 12/18/2012
Attorney Dkt #:405809US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, TAKEHIRO
Exec Dt:
12/11/2012
2
KANEMOTO, KATSUYOSHI
Exec Dt:
12/12/2012
3
MASUDA, HIROYUKI
Exec Dt:
12/12/2012
4
TSUNODA, TOMOHIRO
Exec Dt:
12/12/2012
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130212105
13718132
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:033216/0696   Pages: 7
Recorded: 06/23/2014
Attorney Dkt #:SONYJP 3.3-2948
Conveyance: RESUBMISSION OF ASSIGNMENT PREVIOUSLY RETURNED UNDER NOTICE OF NON-RECORDATION DOCUMENT NO. 502779467.
Assignors
1
OKUMURA, MAMI
Exec Dt:
03/20/2014
2
IRIMAJIRI, MAYU
Exec Dt:
03/31/2014
3
HAGIWARA, TAKEHIRO
Exec Dt:
03/13/2014
4
NAKAHASHI, RYO
Exec Dt:
03/17/2014
5
MIYAZAKI, MITSUHIRO
Exec Dt:
03/18/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140282733
14353587
Correspondence name and address
LDLK&M
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 13
Reel/Frame:033228/0151   Pages: 5
Recorded: 06/25/2014
Attorney Dkt #:SP352205US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARITA, TOMOYA
Exec Dt:
05/26/2014
2
HAGIWARA, TAKEHIRO
Exec Dt:
05/28/2014
3
INOUE, TAKU
Exec Dt:
05/29/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150009138
14314417
Correspondence name and address
SONY CORP OF AMERICA - EVS
16530 VIA ESPRILLO
MZ 7190
SAN DIEGO, CA 92127
Assignment: 14
Reel/Frame:034725/0513   Pages: 9
Recorded: 01/15/2015
Attorney Dkt #:1946-0365A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKUYA
Exec Dt:
12/15/2014
2
MIYAZAKI, MITSUHIRO
Exec Dt:
12/15/2014
3
HAGIWARA, TAKEHIRO
Exec Dt:
12/22/2014
4
MIGITA, TAKAHITO
Exec Dt:
01/08/2015
5
MASUDA, HIROYUKI
Exec Dt:
12/17/2014
6
KANEMOTO, KATSUYOSHI
Exec Dt:
12/15/2014
7
MORITA, MASAHIRO
Exec Dt:
01/05/2015
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9529847
US20150113016
14554403
Correspondence name and address
SHERR & JIANG, PLLC
620 HERNDON PARKWAY
SUITE 320
HERNDON, VA 20170
Assignment: 15
Reel/Frame:037484/0633   Pages: 4
Recorded: 01/12/2016
Attorney Dkt #:SP352206US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARITA, TOMOYA
Exec Dt:
09/04/2015
2
INOUE, TAKU
Exec Dt:
09/08/2015
3
HAGIWARA, TAKEHIRO
Exec Dt:
09/09/2015
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11029766
US20160370883
14901683
Correspondence name and address
HAZUKI INTERNATIONAL, LLC
11325 RANDOM HILLS ROAD, SUITE 220
FAIRFAX, VA 22030
Assignment: 16
Reel/Frame:039617/0401   Pages: 6
Recorded: 09/01/2016
Attorney Dkt #:473265US8SH PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, TAKEHIRO
Exec Dt:
06/29/2016
2
MASUDA, HIROYUKI
Exec Dt:
06/29/2016
3
KONDO, GENTA
Exec Dt:
07/04/2016
4
TAKIZAWA, HIROMU
Exec Dt:
06/29/2016
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10021612
US20170070933
15123171
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:040006/0006   Pages: 6
Recorded: 10/13/2016
Attorney Dkt #:1946-0913
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONDO, GENTA
Exec Dt:
09/18/2016
2
HAGIWARA, TAKEHIRO
Exec Dt:
09/12/2016
3
MASUDA, HIROYUKI
Exec Dt:
09/12/2016
4
TAKIZAWA, HIROMU
Exec Dt:
09/12/2016
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170031586
15303847
Correspondence name and address
PARATUS LAW GROUP, PLLC
620 HERNDON PARKWAY
SUITE 320
HERNDON, VA 20170
Assignment: 18
Reel/Frame:040510/0090   Pages: 8
Recorded: 10/28/2016
Attorney Dkt #:1946-0915
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARASAWA, HIDENORI
Exec Dt:
10/03/2016
2
INAGAKI, TAKEO
Exec Dt:
10/03/2016
3
MASUDA, HIROYUKI
Exec Dt:
10/03/2016
4
TAKIZAWA, HIROMU
Exec Dt:
10/03/2016
5
HAGIWARA, TAKEHIRO
Exec Dt:
10/20/2016
6
KONDO, GENTA
Exec Dt:
10/20/2016
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11216153
US20170052678
15307575
Correspondence name and address
PARATUS LAW GROUP
620 HERNDON PARKWAY SUITE 320
HERNDON, VA 20170
Assignment: 19
Reel/Frame:058318/0356   Pages: 8
Recorded: 12/06/2021
Attorney Dkt #:1946-0915A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARASAWA, HIDENORI
Exec Dt:
10/03/2016
2
INAGAKI, TAKEO
Exec Dt:
10/03/2016
3
MASUDA, HIROYUKI
Exec Dt:
10/03/2016
4
TAKIZAWA, HIROMU
Exec Dt:
10/03/2016
5
HAGIWARA, TAKEHIRO
Exec Dt:
10/20/2016
6
KONDO, GENTA
Exec Dt:
10/20/2016
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11693530
US20220091728
17543051
Correspondence name and address
PARATUS LAW GROUP, PLLC
1765 GREENSBORO STATION PLACE
SUITE 320
TYSONS CORNER, VA 22102
Assignment: 20
Reel/Frame:042147/0581   Pages: 8
Recorded: 04/04/2017
Attorney Dkt #:500400US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, YUKITO
Exec Dt:
02/02/2017
2
TAKIZAWA, HIROMU
Exec Dt:
02/02/2017
3
HAGIWARA, TAKEHIRO
Exec Dt:
02/08/2017
4
KARASAWA, HIDENORI
Exec Dt:
02/08/2017
5
INAGAKI, TAKEO
Exec Dt:
02/07/2017
6
ISHII, DAISUKE
Exec Dt:
02/09/2017
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10996776
US20170300141
15516694
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:062355/0131   Pages: 4
Recorded: 01/12/2023
Attorney Dkt #:072388.1518
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, TAKEHIRO
Exec Dt:
05/11/2021
2
ISHIDA, HITOSHI
Exec Dt:
05/11/2021
3
MIYAMOTO, HIROKI
Exec Dt:
09/21/2021
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220027808
17380193
Correspondence name and address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 22
Reel/Frame:061211/0001   Pages: 6
Recorded: 09/26/2022
Attorney Dkt #:WL-13865
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, TAKEHIRO
Exec Dt:
08/29/2022
2
ISHIDA, HITOSHI
Exec Dt:
08/30/2022
3
KAWAMURA, RIKU
Exec Dt:
08/30/2022
4
MIYAMOTO, HIROKI
Exec Dt:
09/21/2022
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230306336
17952541
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:062809/0452   Pages: 7
Recorded: 02/27/2023
Attorney Dkt #:SEI-14002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, RIKU
Exec Dt:
02/20/2023
2
ISHIDA, HITOSHI
Exec Dt:
02/08/2023
3
AMANO, TAKASHI
Exec Dt:
02/21/2023
4
HAGIWARA, TAKEHIRO
Exec Dt:
02/02/2023
5
MIYAMOTO, HIROKI
Exec Dt:
02/20/2023
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240019840
18114462
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD., SUITE 210
ALEXANDRIA, VA 22314

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