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Patent Assignment Assignor Details
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Assignor Name : SEKIAI, TAKAAKI
Total Assignments: 19
Assignment: 1
Reel/Frame:016679/0081   Pages: 2
Recorded: 06/09/2005
Attorney Dkt #:N9460.0037/P037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIAI, TAKAAKI
Exec Dt:
05/12/2005
2
SHIMIZU, SATORU
Exec Dt:
06/01/2005
3
OOSAWA, YOU
Exec Dt:
05/12/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7028480
US20050274113
11148553
Correspondence name and address
MARK J. THRONSON
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
2101 L STREET NW
WASHINGTON, DC 20037-1526
Assignment: 2
Reel/Frame:019135/0180   Pages: 3
Recorded: 04/09/2007
Attorney Dkt #:SYI-5666
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIAI, TAKAAKI
Exec Dt:
01/17/2007
2
SHIMIZU, SATORU
Exec Dt:
01/18/2007
3
KAMINAGA, EIICHI
Exec Dt:
01/18/2007
4
YAMADA, AKIHIRO
Exec Dt:
01/17/2007
5
HAYASHI, YOSHIHARU
Exec Dt:
01/17/2007
6
KUSUMI, NAOHIRO
Exec Dt:
01/22/2007
7
FUKAI, MASAYUKI
Exec Dt:
01/18/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME,
CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8095479
US20070203862
11624416
Correspondence name and address
MATTINGLY,STANGER,MALUR&BRUNDIDGE,P.C.
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:019136/0421   Pages: 3
Recorded: 04/09/2007
Attorney Dkt #:SYI-5675
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, AKIHIRO
Exec Dt:
03/22/2007
2
KANADA, MASAKI
Exec Dt:
03/23/2007
3
SEKIAI, TAKAAKI
Exec Dt:
03/22/2007
4
HAYASHI, YOSHIHARU
Exec Dt:
03/22/2007
5
KUSUMI, NAOHIRO
Exec Dt:
03/22/2007
6
FUKAI, MASAYUKI
Exec Dt:
03/29/2007
7
SHIMIZU, SATORU
Exec Dt:
03/28/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7660639
US20070234781
11627603
Correspondence name and address
MATTINGLY,STANGER,MALUR&BRUNDIDGE,P.C.
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:027241/0146   Pages: 5
Recorded: 11/16/2011
Attorney Dkt #:500.48352X00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ORIGINAL ELECTRONIC COVER SHEET, THE 1ST INVENTOR'S NAME IS MISSPELLED, PREVIOUSLY RECORDED ON REEL 020681 FRAME 0039. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SEKIAI, TAKAAKI
Exec Dt:
01/22/2008
2
YAMADA, AKIHIRO
Exec Dt:
01/22/2008
3
HAYASHI, YOSHIHARU
Exec Dt:
01/23/2008
4
KANADA, MASAKI
Exec Dt:
01/25/2008
5
EGUCHI, TORU
Exec Dt:
01/23/2008
6
SHIMIZU, SATORU
Exec Dt:
01/25/2008
7
FUKAI, MASAYUKI
Exec Dt:
01/28/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8209040
US20080168016
11971976
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:021036/0172   Pages: 3
Recorded: 06/04/2008
Attorney Dkt #:500.48919X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGUCHI, TORU
Exec Dt:
05/09/2008
2
SEKIAI, TAKAAKI
Exec Dt:
05/09/2008
3
YAMADA, AKIHIRO
Exec Dt:
05/13/2008
4
FUKAI, MASAYUKI
Exec Dt:
05/21/2008
5
SHIMIZU, SATORU
Exec Dt:
05/20/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8355996
US20080306890
12132639
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 6
Reel/Frame:021385/0910   Pages: 2
Recorded: 08/14/2008
Attorney Dkt #:520.49117X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIAI, TAKAAKI
Exec Dt:
07/23/2008
2
SHIMIZU, SATORU
Exec Dt:
07/30/2008
3
YAMADA, AKIHIRO
Exec Dt:
07/29/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8155763
US20090012632
12279350
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 7
Reel/Frame:021385/0344   Pages: 2
Recorded: 08/14/2008
Attorney Dkt #:520.49118X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIAI, TAKAAKI
Exec Dt:
07/29/2008
2
SHIMIZU, SATORU
Exec Dt:
07/30/2008
3
YAMADA, AKIHIRO
Exec Dt:
07/29/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8185216
US20090099667
12279348
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 8
Reel/Frame:021867/0425   Pages: 3
Recorded: 11/20/2008
Attorney Dkt #:501.49344X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIAI, TAKAAKI
Exec Dt:
10/15/2008
2
YAMADA, AKIHIRO
Exec Dt:
10/15/2008
3
EGUCHI, TORU
Exec Dt:
10/15/2008
4
SHIMIZU, SATORU
Exec Dt:
10/24/2008
5
FUKAI, MASAYUKI
Exec Dt:
10/24/2008
6
HAYASHI, YOSHIHARU
Exec Dt:
10/15/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8135653
US20090132095
12274659
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 9
Reel/Frame:022695/0772   Pages: 3
Recorded: 05/18/2009
Attorney Dkt #:POL-6960
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGUCHI, TORU
Exec Dt:
01/28/2009
2
YAMADA, AKIHIRO
Exec Dt:
02/03/2009
3
KUSUMI, NAOHIRO
Exec Dt:
02/17/2009
4
SEKIAI, TAKAAKI
Exec Dt:
01/28/2009
5
FUKAI, MASAYUKI
Exec Dt:
02/04/2009
6
SHIMIZU, SATORU
Exec Dt:
02/04/2009
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8214062
US20090248175
12366996
Correspondence name and address
SHRINATH MALUR
1800 DIAGONAL RD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:030454/0522   Pages: 4
Recorded: 05/21/2013
Attorney Dkt #:029118.65364US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIAI, TAKAAKI
Exec Dt:
01/24/2013
2
KOYAMA, KAZUHITO
Exec Dt:
02/04/2013
3
HATAMIYA, SHIGEO
Exec Dt:
01/24/2013
4
TAKAHASHI, FUMIO
Exec Dt:
01/24/2013
5
NAGAFUCHI, NAOYUKI
Exec Dt:
01/30/2013
6
TAKAHASHI, KAZUO
Exec Dt:
01/24/2013
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8978386
US20130174549
13817956
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 11
Reel/Frame:030164/0425   Pages: 3
Recorded: 04/06/2013
Attorney Dkt #:056205.65316US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, YASUHIRO
Exec Dt:
02/13/2013
2
KATAGIRI, YUKINORI
Exec Dt:
02/13/2013
3
YASHIKI, TATSUROU
Exec Dt:
02/13/2013
4
YOSHIDA, TAKUYA
Exec Dt:
02/13/2013
5
TAKAHASHI, KAZUO
Exec Dt:
02/13/2013
6
KUSUMI, NAOHIRO
Exec Dt:
02/13/2013
7
SEKIAI, TAKAAKI
Exec Dt:
02/13/2013
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9359953
US20130192193
13818377
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 12
Reel/Frame:031350/0863   Pages: 3
Recorded: 10/04/2013
Attorney Dkt #:056205.65781US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, FUMIO
Exec Dt:
07/18/2013
2
KOYAMA, KAZUHITO
Exec Dt:
07/23/2013
3
HATAMIYA, SHIGEO
Exec Dt:
07/18/2013
4
KUSUMI, NAOHIRO
Exec Dt:
07/19/2013
5
MYOREN, CHIHIRO
Exec Dt:
07/23/2013
6
AGATA, GO
Exec Dt:
07/25/2013
7
SEKIAI, TAKAAKI
Exec Dt:
07/29/2013
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140034752
13953319
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 13
Reel/Frame:031305/0214   Pages: 2
Recorded: 09/30/2013
Attorney Dkt #:029118.65884US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, FUMIO
Exec Dt:
08/06/2013
2
KOYAMA, KAZUHITO
Exec Dt:
08/21/2013
3
HATAMIYA, SHIGEO
Exec Dt:
08/07/2013
4
KUSUMI, NAOHIRO
Exec Dt:
08/08/2013
5
SEKIAI, TAKAAKI
Exec Dt:
08/22/2013
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140060046
14013161
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 14
Reel/Frame:033747/0667   Pages: 2
Recorded: 09/16/2014
Attorney Dkt #:110205.66941US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, KAZUHITO
Exec Dt:
08/25/2014
2
KUSUMI, NAOHIRO
Exec Dt:
08/28/2014
3
HATAMIYA, SHIGEO
Exec Dt:
09/01/2014
4
TAKAHASHI, FUMIO
Exec Dt:
09/01/2014
5
SEKIAI, TAKAAKI
Exec Dt:
09/01/2014
Assignee
1
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
3-1, MINATOMIRAI 3-CHOME, NISHI-KU
YOKOHAMA, KANAGAWA, JAPAN 220-8401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150033760
14380232
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 15
Reel/Frame:039189/0267   Pages: 3
Recorded: 07/19/2016
Attorney Dkt #:110205.69322US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, YASUHIRO
Exec Dt:
06/30/2016
2
YOSHIDA, TAKUYA
Exec Dt:
06/30/2016
3
SEKIAI, TAKAAKI
Exec Dt:
06/30/2016
4
TOKUDA, YUYA
Exec Dt:
06/30/2016
5
YAMANAKA, KAZUNORI
Exec Dt:
07/05/2016
6
YAMASHITA, ATSUSHI
Exec Dt:
07/05/2016
7
IYANAGA, NORIHIRO
Exec Dt:
07/05/2016
Assignee
1
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
3-1, MINATOMIRAI 3-CHOME
NISHI-KU, YOKOHAMA, JAPAN 220-8401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10394226
US20170003676
15195271
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 16
Reel/Frame:041121/0898   Pages: 3
Recorded: 01/30/2017
Attorney Dkt #:110205.69892US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUDA, YUYA
Exec Dt:
12/15/2016
2
SEKIAI, TAKAAKI
Exec Dt:
12/15/2016
3
YOSHIDA, YASUHIRO
Exec Dt:
12/15/2016
4
YOSHIDA, TAKUYA
Exec Dt:
12/16/2016
5
YAMANAKA, KAZUNORI
Exec Dt:
12/29/2016
6
IYANAGA, NORIHIRO
Exec Dt:
12/26/2016
7
SUZUKI, FUMIYUKI
Exec Dt:
01/12/2017
Assignee
1
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
3-1, MINATOMIRAI 3-CHOME
NISHI-KU, YOKOHAMA, JAPAN 220-8401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10732595
US20170255177
15418976
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 17
Reel/Frame:057321/0052   Pages: 6
Recorded: 08/30/2021
Attorney Dkt #:POL-13299
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, YOSHIHARU
Exec Dt:
08/19/2021
2
HORI, YOSHINARI
Exec Dt:
08/19/2021
3
SEKIAI, TAKAAKI
Exec Dt:
08/19/2021
4
NAMBA, YASUHAU
Exec Dt:
08/19/2021
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220262249
17460358
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:058703/0009   Pages: 7
Recorded: 01/12/2022
Attorney Dkt #:POL-13299
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH ASSIGNOR'S NAME ON THE COVER SHEET PREVIOUSLY RECORDED AT REEL: 057321 FRAME: 0052. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HAYASHI, YOSHIHARU
Exec Dt:
08/19/2021
2
HORI, YOSHINARI
Exec Dt:
08/19/2021
3
SEKIAI, TAKAAKI
Exec Dt:
08/19/2021
4
NAMBA, YASUHARU
Exec Dt:
08/19/2021
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220262249
17460358
Correspondence name and address
MATTINGLY & MALUR PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:063562/0386   Pages: 4
Recorded: 05/08/2023
Attorney Dkt #:H&A-14161
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIAI, TAKAAKI
Exec Dt:
02/21/2023
2
TOKUDA, YUYA
Exec Dt:
03/01/2023
3
YOSHIDA, TAKUYA
Exec Dt:
02/22/2023
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 1008280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230400821
18035771
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD., SUITE 210
ALEXANDRIA, VA 22314

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