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Patent Assignment Assignor Details
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Assignor Name : YAMAZAKI, TAKANAGA
Total Assignments: 19
Assignment: 1
Reel/Frame:005863/0753   Pages: 4
Recorded: 10/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YAMAZAKI, TAKANAGA
Exec Dt:
07/19/1989
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5113491
NONE
07384322
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN, MINNICH &
MC KEE
1100 SUPERIOR AVENUE
SUITE 700
CLEVELAND, OH 44114-2518
Assignment: 2
Reel/Frame:006587/0838   Pages: 4
Recorded: 06/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZAKI, TAKANAGA
Exec Dt:
10/13/1989
2
BABA, SHIRO
Exec Dt:
10/13/1989
3
KURAKAZU, KEIICHI
Exec Dt:
10/13/1989
4
ANDO, MASAHARU
Exec Dt:
10/13/1989
5
TANAKA, TOSHIO
Exec Dt:
10/13/1989
6
KANEKO, SUSUMU
Exec Dt:
10/13/1989
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5293586
NONE
07958610
Correspondence name and address
JOHN X. GARRED
FAY, SHARPE, BEALL, FAGAN ET AL.
1100 SUPERIOR AVENUE - STE. 700
CLEVELAND, OH 44114-2518
Assignment: 3
Reel/Frame:008402/0925   Pages: 8
Recorded: 03/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASAKI, SHUMPEI
Exec Dt:
07/10/1992
2
SAKAKIBARA, EIJI
Exec Dt:
07/10/1992
3
FUKADA, KAORU
Exec Dt:
07/10/1992
4
YAMAZAKI, TAKANAGA
Exec Dt:
07/10/1992
5
AKAO, YASUSHI
Exec Dt:
07/10/1992
6
BABA, SHIRO
Exec Dt:
07/10/1992
7
KIHARA, TOSHIMASA
Exec Dt:
07/10/1992
8
KURAKAZU, KEIICHI
Exec Dt:
07/10/1992
9
TSUKAMOTO, TAKASHI
Exec Dt:
07/10/1992
10
MASUMURA, SHIGEKI
Exec Dt:
07/10/1992
11
TAWARA, YASUHIRO
Exec Dt:
07/10/1992
12
KASHIWAGI, YUGO
Exec Dt:
07/10/1992
13
FUJITA, SHUYA
Exec Dt:
07/10/1992
14
ISHIDA, KATSUHIKO
Exec Dt:
07/10/1992
15
SAWA, NORIKO
Exec Dt:
07/10/1992
16
ASANO, YOICHI
Exec Dt:
07/10/1992
17
CHAKI, HIDEAKI
Exec Dt:
07/10/1992
18
SUGAWARA, TADAHIKO
Exec Dt:
07/10/1992
19
KAINAGA, MASAHIRO
Exec Dt:
07/10/1992
20
NOGUCHI, KOUKI
Exec Dt:
07/10/1992
21
WATABE, MITSURU
Exec Dt:
07/10/1992
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI VLSI ENGINEERING CORPORATION
KODAIRA-SHI
TOKYO, JAPAN
3
HITACHI MICROCOMPUTER SYSTEM LTD.
KODAIRA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5682545
NONE
08475459
Correspondence name and address
FAY, SHARPE, BEALL, ET. AL.
PATRICK R. ROCHE
1100 SUPERIOR AVENUE - SUITE 700
CLEVELAND, OH 44114-2518
Assignment: 4
Reel/Frame:012115/0612   Pages: 4
Recorded: 08/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZAKI, TAKANAGA
Exec Dt:
05/17/1999
2
AKAO, TASUSHI
Exec Dt:
05/17/1999
3
KURAKAZU, KEIICHI
Exec Dt:
05/17/1999
4
OHIZUMI, MASAYASU
Exec Dt:
05/17/1999
5
KATAOKA, TAKESHI
Exec Dt:
05/17/1999
6
NAKAI, TATSUO
Exec Dt:
05/17/1999
7
MIYAZAKI, MITSUHIRO
Exec Dt:
05/17/1999
8
MURAYAMA, YOSUKE
Exec Dt:
05/17/1999
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI ULSI SYSTEMS CO., LTD.
6, KANDA SURUGADAI 4-CHOME
KODAIRA-SHI, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6351788
NONE
09297310
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 5
Reel/Frame:012996/0485   Pages: 2
Recorded: 06/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, HIROMICHI
Exec Dt:
03/18/2002
2
FUJII, DAI
Exec Dt:
03/20/2002
3
NAKATSUKA, YASUHIRO
Exec Dt:
03/14/2002
4
HOTTA, TAKASHI
Exec Dt:
03/14/2002
5
SHIMAMURA, KOTARO
Exec Dt:
03/14/2002
6
INUDUKA, TATSUKI
Exec Dt:
03/28/2002
7
YAMAZAKI, TAKANAGA
Exec Dt:
03/18/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6915413
US20030033504
10101480
Correspondence name and address
CROWELL & MORING LLP
JEFFREY D. SANOK
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 6
Reel/Frame:014305/0994   Pages: 2
Recorded: 07/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBOTA, HIDEO
Exec Dt:
05/13/2003
2
YAMAZAKI, TAKANAGA
Exec Dt:
05/13/2003
Assignee
1
HITCHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7020764
US20040017724
10621330
Correspondence name and address
MILES & STOCKBRIDGE P.C.
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE
SUITE 500
MCLEAN, VA 22102-3833
Assignment: 7
Reel/Frame:014585/0314   Pages: 2
Recorded: 10/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, HIROMICHI
Exec Dt:
05/23/2003
2
ABE, YUICHI
Exec Dt:
05/23/2003
3
NAKATSUKA, YASUHIRO
Exec Dt:
05/23/2003
4
YAMAZAKI, TAKANAGA
Exec Dt:
05/23/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7676651
US20050021929
10611315
Correspondence name and address
HOGAN & HARTSON L.L.P.
ANTHONY J. ORLER, ESQ.
500 SOUTH GRAND AVENUE
SUITE 1900
LOS ANGELES, CA 90071
Assignment: 8
Reel/Frame:014939/0876   Pages: 2
Recorded: 01/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZAKI, TAKANAGA
Exec Dt:
08/22/2003
2
ABE, YUICHI
Exec Dt:
08/22/2003
3
HAGIWARA, KESAMI
Exec Dt:
09/01/2003
4
SUGURE, YASUO
Exec Dt:
08/22/2003
5
KATAOKA, TAKESHI
Exec Dt:
08/22/2003
6
TAKEUCHI, SEIJI
Exec Dt:
08/22/2003
7
TANAKA, SATOSHI
Exec Dt:
09/02/2003
Assignee
1
RENESAS TECHNOLOGY CORP.
4-1, MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040088319
10686701
Correspondence name and address
MILES & STOCKBRIDGE P.C.
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VIRGINIA 22102
Assignment: 9
Reel/Frame:014638/0621   Pages: 2
Recorded: 10/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGURE, YASUO
Exec Dt:
08/28/2003
2
ISHIKURA, TOMOMI
Exec Dt:
08/29/2003
3
HIRAYANAGI, KAZUYA
Exec Dt:
08/27/2003
4
KATAOKA, TAKESHI
Exec Dt:
08/27/2003
5
TAKEUCHI, SEIJI
Exec Dt:
08/27/2003
6
YAMADA, HIROMICHI
Exec Dt:
08/27/2003
7
YAMAZAKI, TAKANAGA
Exec Dt:
08/27/2003
Assignee
1
RENESAS TECHNOLOGY CORP.
4-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7290124
US20040107337
10690643
Correspondence name and address
MILES & STOCKBRIDGE P.C.
MITCHELL W. SHAPIRO
1751 PINNACLE DR., SUITE 500
MCLEAN, VA 22102
Assignment: 10
Reel/Frame:016424/0254   Pages: 3
Recorded: 04/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, MASAFUMI
Exec Dt:
01/11/2005
2
YAMAZAKI, TAKANAGA
Exec Dt:
01/18/2005
3
KATAOKA, TAKESHI
Exec Dt:
01/13/2005
4
KUBOTA, HIDEO
Exec Dt:
01/11/2005
5
TANAKA, SATOSHI
Exec Dt:
01/13/2005
6
KOMORI, HIROKAZU
Exec Dt:
01/10/2005
7
GOTOH, TAKAHIRO
Exec Dt:
01/10/2005
Assignees
1
RENESAS TECHNOLOGY CORP.
4-1 MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
DENSO CORPORATION
1, SHOWACHO 1-CHOME
KARIYA-SHI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7464210
US20050193156
11037092
Correspondence name and address
REED SMITH LLP
STANELY P. FISHER
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 11
Reel/Frame:028658/0602   Pages: 2
Recorded: 07/27/2012
Attorney Dkt #:XA-12208/T3381-19025US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAZAKI, TAKANAGA
Exec Dt:
06/29/2012
Assignee
1
HITACHI ULSI SYSTEMS CO., LTD.
1-1, HIGASHIKOIGAKUBO 3-CHOME, KOKUBUNJI-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9135007
US20130024673
13555126
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 12
Reel/Frame:029708/0953   Pages: 2
Recorded: 01/29/2013
Attorney Dkt #:108833.65146US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROMATSU, AYUMI
Exec Dt:
11/21/2012
2
KATAYAMA, MASAHIRO
Exec Dt:
11/21/2012
3
YAMAZAKI, TAKANAGA
Exec Dt:
11/21/2012
Assignee
1
HITACHI ULSI SYSTEMS CO., LTD.
1-1, HIGASHIKOIGAKUBO 3-CHOME
KOKUBUNJI-SHI, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8782300
US20130145084
13692506
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 13
Reel/Frame:035224/0398   Pages: 3
Recorded: 03/22/2015
Attorney Dkt #:036777.00136
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZAKI, TAKANAGA
Exec Dt:
03/17/2015
2
MIMA, KAZUHIRO
Exec Dt:
03/17/2015
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3, KITANO
NIIZA-SHI, SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10571993
US20160274647
14663975
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:035881/0300   Pages: 4
Recorded: 06/23/2015
Attorney Dkt #:SNK.008.0016.NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKIYAMA, HIROKI
Exec Dt:
06/15/2015
2
MIMA, KAZUHIRO
Exec Dt:
06/15/2015
3
YAMAZAKI, TAKANAGA
Exec Dt:
06/15/2015
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3 KITANO
NIIZA-SHI, SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9851947
US20160085511
14746929
Correspondence name and address
MOTS LAW, PLLC
1629 K STREET N.W.
SUITE 200
WASHINGTON, DC 20006-1635
Assignment: 15
Reel/Frame:035892/0355   Pages: 4
Recorded: 06/24/2015
Attorney Dkt #:SNK.008.0015.NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIMA, KAZUHIRO
Exec Dt:
06/15/2015
2
YUKIYAMA, HIROKI
Exec Dt:
06/15/2015
3
YAMAZAKI, TAKANAGA
Exec Dt:
06/15/2015
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3 KITANO
NIIZA-SHI, SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10303476
US20160054999
14748327
Correspondence name and address
MOTS LAW, PLLC
1629 K STREET N.W.
SUITE 200
WASHINGTON, DC 20006-1635
Assignment: 16
Reel/Frame:036377/0682   Pages: 3
Recorded: 08/20/2015
Attorney Dkt #:036777.00150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIMA, KAZUHIRO
Exec Dt:
08/17/2015
2
YUKIYAMA, HIROKI
Exec Dt:
08/17/2015
3
YAMAZAKI, TAKANAGA
Exec Dt:
08/17/2015
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3, KITANO
NIIZA-SHI, SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9621040
US20170054365
14830840
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 17
Reel/Frame:041761/0240   Pages: 31
Recorded: 02/17/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAZAKI, TAKANAGA
Exec Dt:
10/26/2016
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3, KITANO, NIIZA-SHI
SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10162631
US20180120791
15336795
Correspondence name and address
HIROYOSHI TEROAKA
7-13, NISHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Assignment: 18
Reel/Frame:049596/0563   Pages: 4
Recorded: 06/26/2019
Attorney Dkt #:SNK.008.0055.NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAZAKI, TAKANAGA
Exec Dt:
06/18/2019
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3 KITANO
NIIZA-SHI, SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11243587
US20200004305
16453196
Correspondence name and address
METROLEX IP LAW GROUP, PLLC
900 17TH STREET, NW.
SUITE 320
WASHINGTON, DC 20006
Assignment: 19
Reel/Frame:054808/0308   Pages: 4
Recorded: 01/05/2021
Attorney Dkt #:SNK.008.0060.NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAZAKI, TAKANAGA
Exec Dt:
12/22/2020
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3 KITANO
NIIZA-SHI, SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11327853
US20210124635
17141293
Correspondence name and address
METROLEX IP LAW GROUP, PLLC
900 17TH STREET, NW.
SUITE 320
WASHINGTON, DC 20006

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