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Patent Assignment Assignor Details
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Assignor Name : ISHIGAKI, TAKASHI
Total Assignments: 21
Assignment: 1
Reel/Frame:016027/0798   Pages: 4
Recorded: 11/23/2004
Attorney Dkt #:NEC04191US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGAKI, TAKASHI
Exec Dt:
11/12/2004
2
NIWA, TAKAKI
Exec Dt:
11/12/2004
3
KUROSAWA, NAOTO
Exec Dt:
11/12/2004
4
SHIMAWAKI, HIDENORI
Exec Dt:
11/12/2004
Assignees
1
NEC COMPOUND SEMICONDUCTOR DEVICES, LTD.
1753, SHIMONUMABE, NAKAHARA-KU
KAWASAKI-SHI KANAGAWA, JAPAN
2
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7038244
US20050110045
10994261
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN & GIBB, PLLC
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 2
Reel/Frame:019321/0675   Pages: 2
Recorded: 05/14/2007
Attorney Dkt #:XA-10718
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGAKI, TAKASHI
Exec Dt:
12/01/2006
2
OSABE, TARO
Exec Dt:
12/01/2006
3
KOBAYASHI, TAKASHI
Exec Dt:
12/01/2006
4
IMAI, YUTAKA
Exec Dt:
12/16/2006
5
SHIMIZU, MASAHIRO
Exec Dt:
12/06/2006
Assignee
1
RENESAS TECHNOLOGY CORP.
4-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070205440
11641021
Correspondence name and address
MITCHELL W. SHAPIRO
MILES & STOCKBRIDGE P.C.
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VIRGINIA 22102
Assignment: 3
Reel/Frame:018655/0245   Pages: 2
Recorded: 12/19/2006
Attorney Dkt #:XA-10719
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSABE, TARO
Exec Dt:
12/11/2006
2
ISHIGAKI, TAKASHI
Exec Dt:
12/11/2006
3
SASAGO, YOSHITAKA
Exec Dt:
12/11/2006
Assignee
1
RENESAS TECHNOLOGY CORP.
4-1, MAROUNCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070176219
11612922
Correspondence name and address
SARAH KOSZTOLNIK
1751 PINNACLE DRIVE
SUITE 500
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:021683/0401   Pages: 3
Recorded: 10/15/2008
Attorney Dkt #:T&A-6677
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGAKI, TAKASHI
Exec Dt:
09/08/2008
2
TSUCHIYA, RYUTA
Exec Dt:
09/09/2008
3
MORITA, YUSUKE
Exec Dt:
09/09/2008
4
SUGII, NOBUYUKI
Exec Dt:
09/10/2008
5
KIMURA, SHINICHIRO
Exec Dt:
09/10/2008
6
IWAMATSU, TOSHIAKI
Exec Dt:
09/16/2008
Assignee
1
RENESAS TECHNOLOGY CORP.
6-2, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090096036
12248250
Correspondence name and address
MATTINGLY,STANGER,MALUR&BRUNDIDGE, P.C.\\
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:023023/0568   Pages: 4
Recorded: 07/29/2009
Attorney Dkt #:1018773-000061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINO, HAYATO
Exec Dt:
04/06/2009
2
TAKITA, YOSHIO
Exec Dt:
04/09/2009
3
YABE, KOJI
Exec Dt:
04/06/2009
4
ISHIGAKI, TAKASHI
Exec Dt:
04/07/2009
5
MASUMOTO, KOJI
Exec Dt:
04/07/2009
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8106557
US20100117477
12525013
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:022843/0420   Pages: 2
Recorded: 06/18/2009
Attorney Dkt #:XA-11395/T3381-17328US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORITA, YUSUKE
Exec Dt:
05/26/2009
2
TSUCHIYA, RYUTA
Exec Dt:
05/28/2009
3
ISHIGAKI, TAKASHI
Exec Dt:
05/26/2009
4
SUGII, NOBUYUKI
Exec Dt:
05/28/2009
5
KIMURA, SHINICHIRO
Exec Dt:
05/28/2009
Assignee
1
RENESAS TECHNOLOGY CORP.
6-2, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8143668
US20090309159
12481551
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 7
Reel/Frame:024210/0552   Pages: 3
Recorded: 04/09/2010
Attorney Dkt #:XA-11609/T3381-17728US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGII, NOBUYUKI
Exec Dt:
03/29/2010
2
TSUCHIYA, RYUTA
Exec Dt:
03/29/2010
3
KIMURA, SHINICHIRO
Exec Dt:
03/29/2010
4
ISHIGAKI, TAKASHI
Exec Dt:
03/30/2010
5
MORITA, YUSUKE
Exec Dt:
03/31/2010
6
YOSHIMOTO, HIROYUKI
Exec Dt:
03/31/2010
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8183635
US20100258872
12756451
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 8
Reel/Frame:024230/0423   Pages: 2
Recorded: 04/14/2010
Attorney Dkt #:XA-11613/T3381-17734US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGAKI, TAKASHI
Exec Dt:
03/31/2010
2
TSUCHIYA, RYUTA
Exec Dt:
04/02/2010
3
MORITA, YUSUKE
Exec Dt:
03/31/2010
4
SUGII, NOBUYUKI
Exec Dt:
03/31/2010
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8350328
US20100258871
12759559
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 9
Reel/Frame:024530/0422   Pages: 3
Recorded: 06/14/2010
Attorney Dkt #:XA-11612/T3381-17732US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORITA, YUSUKE
Exec Dt:
04/08/2010
2
TSUCHIYA, RYUTA
Exec Dt:
04/08/2010
3
ISHIGAKI, TAKASHI
Exec Dt:
04/08/2010
4
YOSHIMOTO, HIROYUKI
Exec Dt:
04/08/2010
5
SUGI, NOBUYUKI
Exec Dt:
04/08/2010
6
KIMURA, SHINICHIRO
Exec Dt:
04/08/2010
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100258869
12757090
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 10
Reel/Frame:027035/0414   Pages: 2
Recorded: 10/10/2011
Attorney Dkt #:XA-11954/T3309-18516US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUCHYA, RYUTA
Exec Dt:
08/17/2011
2
SUGI, NOBUYUKI
Exec Dt:
06/13/2011
3
MORITA, YUSUKE
Exec Dt:
08/17/2011
4
YOSHIMOTO, HIROYUKI
Exec Dt:
08/17/2011
5
ISHIGAKI, TAKASHI
Exec Dt:
08/17/2011
6
KIMURA, SHINICHIRO
Exec Dt:
08/23/2011
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8643117
US20120018807
13145108
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 11
Reel/Frame:027147/0556   Pages: 5
Recorded: 10/31/2011
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE FIRST AND SECCOND INVENTORS LAST NAME PREVIOUSLY RECORDED ON REEL 027035 FRAME 0414.ASSIGNOR(S) HEREBY CONFIRMS THE INVENTOR 1}TSUCHYA,RYUTA SHOULD BE-TSUCHIYA,RYUTA-AND INVENTOR 2} SUGI,NOBUYUKI SHOULD BE-SUGII,NOBUYUKI
Assignors
1
TSUCHIYA, RYUTA
Exec Dt:
08/17/2011
2
SUGII, NOBUYUKI
Exec Dt:
06/13/2011
3
MORITA, YUSUKE
Exec Dt:
08/17/2011
4
YOSHIMOTO, HIROYUKI
Exec Dt:
08/17/2011
5
ISHIGAKI, TAKASHI
Exec Dt:
08/17/2011
6
KIMURA, SHINICHIRO
Exec Dt:
08/23/2011
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8643117
US20120018807
13145108
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE
SUITE 500
MCLEAN, VA 22102-3833
Assignment: 12
Reel/Frame:027550/0052   Pages: 2
Recorded: 01/18/2012
Attorney Dkt #:XA-12032/T3063-18700US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERANO, AKIHISA
Exec Dt:
11/17/2011
2
MOCHIZUKI, KAZUHIRO
Exec Dt:
11/18/2011
3
ISHIGAKI, TAKASHI
Exec Dt:
11/21/2011
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8476731
US20120223337
13349959
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 13
Reel/Frame:027655/0260   Pages: 2
Recorded: 02/06/2012
Attorney Dkt #:XA-12083/T3381-18795US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOCHIZUKI, KAZUHIRO
Exec Dt:
01/18/2012
2
ISHIGAKI, TAKASHI
Exec Dt:
01/18/2012
3
TERANO, AKIHISA
Exec Dt:
01/18/2012
4
TSUCHIYA, TOMONOBU
Exec Dt:
01/18/2012
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8598594
US20120228626
13366313
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 14
Reel/Frame:029215/0105   Pages: 2
Recorded: 10/31/2012
Attorney Dkt #:XA-12207/T3381-19024US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGAKI, TAKASHI
Exec Dt:
10/01/2012
2
KAWAHARA, TAKAYUKI
Exec Dt:
10/02/2012
3
TAKEMURA, RIICHIRO
Exec Dt:
10/01/2012
4
ONO, KAZUO
Exec Dt:
09/25/2012
5
ITO, KENCHI
Exec Dt:
10/03/2012
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9257483
US20130044537
13522076
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 15
Reel/Frame:029492/0044   Pages: 2
Recorded: 12/18/2012
Attorney Dkt #:XA-12258/T3063-19125US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGAKI, TAKASHI
Exec Dt:
11/13/2012
2
TSUCHIYA, RYUTA
Exec Dt:
11/13/2012
3
MOCHIZUKI, KAZUHIRO
Exec Dt:
11/13/2012
4
TERANO, AKIHISA
Exec Dt:
11/13/2012
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8710550
US20130105812
13665194
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 16
Reel/Frame:037335/0324   Pages: 3
Recorded: 12/19/2015
Attorney Dkt #:T9094-22084US01/XA-13022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGAKI, TAKASHI
Exec Dt:
10/15/2015
2
TSUCHIYA, RYUTA
Exec Dt:
10/15/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9799734
US20160133706
14899032
Correspondence name and address
ERIC G. KING
MILES & STOCKBRIDGE P.C.
1751 PINNACLE DRIVE, SUITE 1500
TYSONS CORNER, VA 22102-3833
Assignment: 17
Reel/Frame:040681/0261   Pages: 3
Recorded: 12/20/2016
Attorney Dkt #:129A_468_TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, SHUHEI
Exec Dt:
11/03/2016
2
ISHIGAKI, TAKASHI
Exec Dt:
11/08/2016
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227984
US20170204861
15320373
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191
Assignment: 18
Reel/Frame:045934/0213   Pages: 3
Recorded: 05/30/2018
Attorney Dkt #:129A_624_TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, YUKI
Exec Dt:
05/07/2018
2
KOYAMA, SHUHEI
Exec Dt:
05/07/2018
3
ISHIGAKI, TAKASHI
Exec Dt:
05/07/2018
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773838
US20180347556
15779976
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191
Assignment: 19
Reel/Frame:047529/0514   Pages: 3
Recorded: 11/16/2018
Attorney Dkt #:T3381-23208US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGAWA, MASAKAZU
Exec Dt:
09/18/2018
2
ISHIGAKI, TAKASHI
Exec Dt:
09/19/2018
Assignee
1
HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
2-2, OMIKA-CHO 5-CHOME
HITACHI-SHI, IBARAKI, JAPAN 319-1221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10529813
US20190288082
16189608
Correspondence name and address
ERIC G. KING
MILES & STOCKBRIDGE P.C.
1751 PINNACLE DRIVE, SUITE 1500
TYSONS CORNER, VA 22102-3833
Assignment: 20
Reel/Frame:062135/0590   Pages: 5
Recorded: 12/19/2022
Attorney Dkt #:ISO-13935
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGAKI, TAKASHI
Exec Dt:
11/26/2022
2
SAKAIRI, MINORU
Exec Dt:
11/22/2022
3
ABE, MAYUMI
Exec Dt:
11/15/2022
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230253109
18011211
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:062704/0266   Pages: 4
Recorded: 02/15/2023
Attorney Dkt #:072388.1593
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAIRI, MINORU
Exec Dt:
12/09/2022
2
ABE, MAYUMI
Exec Dt:
12/01/2022
3
ISHIGAKI, TAKASHI
Exec Dt:
12/12/2022
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240036052
18021413
Correspondence name and address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112

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