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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : TAKUBO, CHISAKI
Total Assignments: 20
Assignment: 1
Reel/Frame:008103/0839   Pages: 2
Recorded: 07/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISOBE, ATSUSHI
Exec Dt:
07/04/1996
2
HIKITA, MITSUTAKA
Exec Dt:
07/04/1996
3
TAKUBO, CHISAKI
Exec Dt:
07/04/1996
4
ASAI, KENGO
Exec Dt:
07/04/1996
Assignee
1
HITACHI MEDIA ELECTRONICS CO., LTD.
1, AZA-KITANO, SHINJYO, MIZUSAWA-SHI
IWATE-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5814917
NONE
08676683
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:008233/0402   Pages: 2
Recorded: 07/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISOBE, ATSUSHI
Exec Dt:
07/04/1996
2
HIKITA, MITSUTAKA
Exec Dt:
07/04/1996
3
TAKUBO, CHISAKI
Exec Dt:
07/04/1996
4
ASAI, KENGO
Exec Dt:
07/04/1996
Assignee
1
HITACHI MEDIA ELECTRONICS CO., LTD.
1, AZA-KITANO, SHINJYO, MIZUSAWA-SHI
IWATE-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5814917
NONE
08676683
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:008892/0255   Pages: 2
Recorded: 11/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIKITA, MITSUTAKA
Exec Dt:
11/18/1997
2
TAKUBO, CHISAKI
Exec Dt:
11/18/1997
3
SHIBAGAKI, NOBUHIKO
Exec Dt:
11/18/1997
4
SAKIYAMA, KAZUYUKI
Exec Dt:
11/18/1997
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6047306
NONE
08980086
Correspondence name and address
SOFER & HAROUN, LLP
JOSEPH SOFER
342 MADISON AVENUE
SUITE 1921
NEW YORK, NEW YORK 10173
Assignment: 4
Reel/Frame:017285/0546   Pages: 2
Recorded: 02/23/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOCHIZUKI, KAZUHIRO
Exec Dt:
02/12/2004
2
OHBU, ISAO
Exec Dt:
02/12/2004
3
TANOUE, TOMONORI
Exec Dt:
02/13/2004
4
TAKUBO, CHISAKI
Exec Dt:
02/12/2004
5
TANAKA, KENICHI
Exec Dt:
02/12/2004
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7067857
US20040212034
10788277
Correspondence name and address
JOHN R. MATTINGLY
MATTINGLY, STANGER, MALUR ET AL.
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:015085/0767   Pages: 3
Recorded: 08/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKUBO, CHISAKI
Exec Dt:
06/04/2004
2
YAMADA, HIROJI
Exec Dt:
06/19/2004
3
MOCHIZUKI, KAZUHIRO
Exec Dt:
06/04/2004
4
TANAKA, KENICHI
Exec Dt:
06/04/2004
5
TANOUE, TOMONORI
Exec Dt:
06/04/2004
6
UCHIYAMA, HIROYUKI
Exec Dt:
06/11/2004
Assignee
1
RENESAS TECHNOLOGY CORP.
4-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050040497
10878358
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN & MATTINGLY
1800 DIAGONAL ROAD, SUITE 370
ALEXANRIA, VA 22314
Assignment: 6
Reel/Frame:017093/0716   Pages: 2
Recorded: 10/12/2005
Attorney Dkt #:520.45520X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KENICHI
Exec Dt:
09/14/2005
2
MATSUMOTO, HIDETOSHI
Exec Dt:
09/28/2005
3
OHBU, ISAO
Exec Dt:
09/22/2005
4
MOCHIZUKI, KAZUHIRO
Exec Dt:
09/15/2005
5
TANOUE, TOMONORI
Exec Dt:
10/04/2005
6
TAKUBO, CHISAKI
Exec Dt:
09/16/2005
7
UCHIYAMA, HIROYUKI
Exec Dt:
09/14/2005
Assignee
1
RENESAS TECHNOLOGY CORP.
4-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7547929
US20060081879
11247234
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:026611/0918   Pages: 2
Recorded: 07/19/2011
Attorney Dkt #:XA-11912/T3063-18441US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKUBO, CHISAKI
Exec Dt:
06/13/2011
2
JEONG, HEEWON
Exec Dt:
06/13/2011
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8643927
US20120038963
13178480
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 8
Reel/Frame:031305/0133   Pages: 2
Recorded: 09/30/2013
Attorney Dkt #:106734.65754US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANAKA, KIYOKO
Exec Dt:
06/28/2013
2
JEONG, HEEWON
Exec Dt:
06/28/2013
3
TAKUBO, CHISAKI
Exec Dt:
06/28/2013
Assignee
1
HITACHI AUTOMOTIVE SYSTEMS, LTD.
2520, TAKABA
HITACHINAKA-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9511993
US20130346015
13983775
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 9
Reel/Frame:035072/0188   Pages: 3
Recorded: 03/03/2015
Attorney Dkt #:XA-12778/T3063-21305US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKUBO, CHISAKI
Exec Dt:
12/02/2014
2
TAKANO, HIDEAKI
Exec Dt:
12/02/2014
3
ASAI, KENGO
Exec Dt:
12/02/2014
4
NAITO, TAKASHI
Exec Dt:
12/10/2014
5
FUJIEDA, TADASHI
Exec Dt:
12/08/2014
6
SAWAI, YUICHI
Exec Dt:
12/10/2014
7
SAKUMA, NORIYUKI
Exec Dt:
12/02/2014
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150221845
14421202
Correspondence name and address
MITCHELL W. SHAPIRO
MILES & STOCKBRIDGE P.C.
1751 PINNACLE DRIVE, SUITE 1500
TYSONS CORNER, VA 22102-3833
Assignment: 10
Reel/Frame:041595/0029   Pages: 3
Recorded: 03/16/2017
Attorney Dkt #:T3381-22558US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISOBE, ATSUSHI
Exec Dt:
01/25/2017
2
SAKUMA, NORIYUKI
Exec Dt:
01/25/2017
3
TAKUBO, CHISAKI
Exec Dt:
01/25/2017
4
KAMADA, YUUDAI
Exec Dt:
01/25/2017
5
SHIOTA, TAKASHI
Exec Dt:
02/26/2017
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10527642
US20170292970
15511444
Correspondence name and address
ERIC G. KING
MILES & STOCKBRIDGE PC
1751 PINNACLE DRIVE, SUITE 1500
TYSONS CORNER, VA 22102-3833
Assignment: 11
Reel/Frame:043248/0142   Pages: 3
Recorded: 08/09/2017
Attorney Dkt #:T3381-22726US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMADA, YUUDAI
Exec Dt:
07/04/2017
2
ISOBE, ATSUSHI
Exec Dt:
07/04/2017
3
SAKUMA, NORIYUKI
Exec Dt:
07/04/2017
4
TAKUBO, CHISAKI
Exec Dt:
07/04/2017
5
SEKIGUCHI, TOMONORI
Exec Dt:
07/04/2017
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10935566
US20180252744
15671340
Correspondence name and address
ERIC G. KING
MILES & STOCKBRIDGE PC
1751 PINNACLE DRIVE, SUITE 1500
TYSONS CORNER, VA 22102-3833
Assignment: 12
Reel/Frame:043432/0756   Pages: 6
Recorded: 08/29/2017
Attorney Dkt #:T&A-11134
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIOTA, TAKASHI
Exec Dt:
07/28/2017
2
SAITO, TATSUYUKI
Exec Dt:
07/19/2017
3
IDO, TATEMI
Exec Dt:
07/19/2017
4
SAKUMA, NORIYUKI
Exec Dt:
07/14/2017
5
KAMADA, YUUDAI
Exec Dt:
07/14/2017
6
ISOBE, ATSUSHI
Exec Dt:
07/14/2017
7
TAKUBO, CHISAKI
Exec Dt:
07/14/2017
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10502758
US20180238926
15554264
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:045063/0858   Pages: 4
Recorded: 02/28/2018
Attorney Dkt #:T&A-11425
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMADA, YUUDAI
Exec Dt:
08/08/2017
2
ISOBE, ATSUSHI
Exec Dt:
08/08/2017
3
SAKUMA, NORIYUKI
Exec Dt:
08/08/2017
4
SHIOTA, TAKASHI
Exec Dt:
08/23/2017
5
TAKUBO, CHISAKI
Exec Dt:
08/08/2017
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10989733
US20180321274
15756279
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:046051/0493   Pages: 4
Recorded: 06/12/2018
Attorney Dkt #:106462.PA962US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISOBE, ATSUSHI
Exec Dt:
02/09/2018
2
SHIOTA, TAKASHI
Exec Dt:
02/09/2018
3
KAMADA, YUUDAI
Exec Dt:
02/09/2018
4
TAKUBO, CHISAKI
Exec Dt:
02/09/2018
5
SAKUMA, NORIYUKI
Exec Dt:
02/09/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10739376
US20180252745
15758188
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20011-4300
Assignment: 15
Reel/Frame:045112/0475   Pages: 3
Recorded: 03/06/2018
Attorney Dkt #:T&A-11439
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKUBO, CHISAKI
Exec Dt:
02/16/2018
2
ISOBE, ATSUSHI
Exec Dt:
02/16/2018
3
SAKUMA, NORIYUKI
Exec Dt:
02/16/2018
4
KAMADA, YUUDAI
Exec Dt:
02/16/2018
5
SEKIGUCHI, TOMONORI
Exec Dt:
02/16/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180346321
15912604
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:045958/0864   Pages: 2
Recorded: 06/01/2018
Attorney Dkt #:106462.PA894US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISOBE, ATSUSHI
Exec Dt:
05/21/2018
2
KAMADA, YUUDAI
Exec Dt:
05/21/2018
3
TAKUBO, CHISAKI
Exec Dt:
05/21/2018
4
SAKUMA, NORIYUKI
Exec Dt:
05/21/2018
5
SEKIGUCHI, TOMONORI
Exec Dt:
05/21/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10697995
US20180238929
15932213
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20011-4300
Assignment: 17
Reel/Frame:046161/0516   Pages: 4
Recorded: 06/21/2018
Attorney Dkt #:T&A-11651
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISOBE, ATSUSHI
Exec Dt:
05/31/2018
2
SHIOTA, TAKASHI
Exec Dt:
05/31/2018
3
KAMADA, YUUDAI
Exec Dt:
05/31/2018
4
TAKUBO, CHISAKI
Exec Dt:
05/31/2018
5
SAKUMA, NORIYUKI
Exec Dt:
05/31/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10802040
US20180372774
16064562
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:046833/0783   Pages: 3
Recorded: 09/11/2018
Attorney Dkt #:T&A-11739
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISOBE, ATSUSHI
Exec Dt:
08/22/2018
2
KAMADA, YUUDAI
Exec Dt:
08/22/2018
3
TAKUBO, CHISAKI
Exec Dt:
08/22/2018
4
SAKUMA, NORIYUKI
Exec Dt:
08/22/2018
5
SEKIGUCHI, TOMONORI
Exec Dt:
08/22/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10802041
US20190162752
16127268
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:050266/0154   Pages: 9
Recorded: 09/04/2019
Attorney Dkt #:106462.PA733US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISOBE, ATSUSHI
Exec Dt:
02/16/2018
2
FURUBAYASHI, YUKI
Exec Dt:
07/17/2019
3
OSHIMA, TAKASHI
Exec Dt:
02/22/2018
4
KAMADA, YUUDAI
Exec Dt:
07/17/2019
5
SHIOTA, TAKASHI
Exec Dt:
07/19/2019
6
TAKUBO, CHISAKI
Exec Dt:
07/17/2019
7
SAKUMA, NORIYUKI
Exec Dt:
07/17/2019
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10527643
US20180210005
15742550
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 20
Reel/Frame:056656/0624   Pages: 10
Recorded: 06/24/2021
Attorney Dkt #:HITACHI7-341800803US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGO, YOSHITAKA
Exec Dt:
04/22/2021
2
SAKUMA, NORIYUKI
Exec Dt:
04/26/2021
3
ANZAI, YUMIKO
Exec Dt:
04/22/2021
4
DEGAWA, MUNENORI
Exec Dt:
04/27/2021
5
TAKUBO, CHISAKI
Exec Dt:
05/11/2021
6
MISE, NOBUYUKI
Exec Dt:
06/04/2021
7
WATANABE, SEIICHI
Exec Dt:
06/06/2021
8
SUGIMOTO, ARITOSHI
Exec Dt:
05/05/2021
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-6409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220069327
17417832
Correspondence name and address
VOLPE KOENIG
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103

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