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Patent Assignment Assignor Details
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Assignor Name : SAKURAI, YUICHI
Total Assignments: 21
Assignment: 1
Reel/Frame:008377/0111   Pages: 4
Recorded: 01/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIBARA, SHOJI
Exec Dt:
12/24/1996
2
AOYAMA, SHIGEO
Exec Dt:
12/24/1996
3
SAKURAI, YUICHI
Exec Dt:
12/24/1996
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5944883
NONE
08779079
Correspondence name and address
BIRCH, STEWART, KOLASCH & BRICH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:008435/0494   Pages: 4
Recorded: 02/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIBARA, SHOJI
Exec Dt:
01/17/1997
2
AOYAMA, SHIGEO
Exec Dt:
01/17/1997
3
SAKURAI, YUICHI
Exec Dt:
01/17/1997
4
TAKAZAWA, KOUJI
Exec Dt:
01/17/1997
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5964930
NONE
08794785
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:008862/0113   Pages: 5
Recorded: 12/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIBARA, SHOJI
Exec Dt:
11/18/1997
2
KAWADU, SACHIE
Exec Dt:
11/18/1997
3
AOYAMA, SHIGEO
Exec Dt:
11/27/1997
4
SAKURAI, YUICHI
Exec Dt:
11/18/1997
Assignee
1
HITACHI MAXELL, LTD.
1-1-88, USHITORA, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6013124
NONE
08937607
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:009340/0626   Pages: 4
Recorded: 07/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOYAMA, SHIGEO
Exec Dt:
06/30/1998
2
SAIBARA, SHOJI
Exec Dt:
06/30/1998
3
SAKURAI, YUICHI
Exec Dt:
06/30/1998
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6113680
NONE
09119392
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOSEPH A. KOLASCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:011839/0391   Pages: 2
Recorded: 05/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, YUICHI
Exec Dt:
05/07/2001
2
NAGATAKI, YOSHIYUKI
Exec Dt:
05/07/2001
3
TAKAZAWA, KOUJI
Exec Dt:
05/07/2001
4
ITO, MITSURU
Exec Dt:
05/07/2001
5
HAYASHI, TAKUYA
Exec Dt:
05/07/2001
Assignee
1
HITACHI MAXELL, LTD,
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6477136
US20010053120
09863279
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:011890/0183   Pages: 3
Recorded: 06/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGATAKI, YOSHIYUKI
Exec Dt:
05/23/2001
2
SAKURAI, YUICHI
Exec Dt:
05/23/2001
3
TAKAZAWA, KOUJI
Exec Dt:
05/23/2001
4
IINUMA, YOSHIHARU
Exec Dt:
05/23/2001
5
TANIGUCHI, MASATOSHI
Exec Dt:
05/23/2001
6
UEDA, NORIKO
Exec Dt:
05/23/2001
Assignees
1
HITACHI MAXELL, LTD.
1-88, USHITORA-1-CHOME
IBARAKI-SHI OSAKA, JAPAN
2
YAMADA CHEMICAL CO., LTD.
1-1, KAMITOBA-KAMICHOSHICHO, MINAMI-KU
KYOTO-SHI, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020015915
09873260
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:017049/0202   Pages: 3
Recorded: 05/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMA, SHINJI
Exec Dt:
05/16/2005
2
SAKURAI, YUICHI
Exec Dt:
05/16/2005
3
NAGATOMI, MASAHIDE
Exec Dt:
05/16/2005
Assignees
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
NITTETSU PLANT DESIGNING CORPORATION
46-59, OAZA NAKABARU, TOBATA-KU, KITAKYUSHU-SHI
FUKUOKA 804-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7311519
US20060035193
10535903
Correspondence name and address
ROBERT T. TOBIN
KENYON & KENYON
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 8
Reel/Frame:018174/0604   Pages: 2
Recorded: 08/09/2006
Attorney Dkt #:h-5443
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOBA, TADANOBU
Exec Dt:
07/11/2006
2
KIKUCHI, SHUJI
Exec Dt:
07/13/2006
3
SAKURAI, YUICHI
Exec Dt:
07/11/2006
4
LI, WEN
Exec Dt:
07/11/2006
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHISHINBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8385627
US20070036421
11500979
Correspondence name and address
MATTINGLY, STANGER, MALUR & BRUNDIDGE PC
1800 DIAGNAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:018359/0147   Pages: 3
Recorded: 09/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKIYAMA, KAZUHIRO
Exec Dt:
09/21/2006
2
IGARASHI, HATSUHIDE
Exec Dt:
09/21/2006
3
KAWASAKI, TETSUYA
Exec Dt:
09/21/2006
4
OKAMOTO, SEIICHI
Exec Dt:
09/21/2006
5
MIYASHITA, TOSHIYUKI
Exec Dt:
09/21/2006
6
SEKI, KAZUMI
Exec Dt:
09/21/2006
7
UCHINO, TATSUYA
Exec Dt:
09/21/2006
8
SAKURAI, YUICHI
Exec Dt:
09/21/2006
9
MIURA, TOORU
Exec Dt:
09/21/2006
Assignees
1
NEC ELECTRONICS CORPORATION
1753 SHIMONUMABE, NAKAHARA-KU
KAWASAKI, KANAGAWA 211-8668, JAPAN
2
NEC TOKIN CORPORATION
7-1, KORIYAMA 6-CHOME, TAIHAKU-KU
SENDAI-SHI, MIYAGI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070069865
11528380
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:021631/0218   Pages: 2
Recorded: 10/03/2008
Attorney Dkt #:520.48689X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, YUICHI
Exec Dt:
06/02/2008
2
TOBA, TADANOBU
Exec Dt:
06/02/2008
3
KIKUCHI, SHUJI
Exec Dt:
06/02/2008
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHISHINBASHI 1-CHOME
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8032332
US20080262760
12099868
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 11
Reel/Frame:027819/0665   Pages: 3
Recorded: 03/07/2012
Attorney Dkt #:038921.63295US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKURAI, YUICHI
Exec Dt:
01/12/2011
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-8560
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120132025
13056010
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY DEPARTMENT
WASHINGTON, DC 20044-4300
Assignment: 12
Reel/Frame:029792/0536   Pages: 2
Recorded: 02/11/2013
Attorney Dkt #:108004.
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, YUICHI
Exec Dt:
12/14/2012
2
TOBA, TADANOBU
Exec Dt:
12/14/2012
3
YASUMOTO, HIDEKI
Exec Dt:
12/19/2012
4
IIZUMI, KEN
Exec Dt:
12/19/2012
5
MOMIYAMA, YOSHIYUKI
Exec Dt:
12/25/2012
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130136334
13807707
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 13
Reel/Frame:033090/0678   Pages: 2
Recorded: 06/12/2014
Attorney Dkt #:XA-12635/T4388-20808US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, YUICHI
Exec Dt:
05/19/2014
2
TOBA, TADANOBU
Exec Dt:
05/19/2014
3
IIZUMI, KEN
Exec Dt:
05/14/2014
4
HIRANO, KATSUNORI
Exec Dt:
05/14/2014
5
OSAKA, HIDEKI
Exec Dt:
05/16/2014
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9489324
US20140372656
14364371
Correspondence name and address
MILES & STOCKBRIDGE P.C.
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
TYSONS CORNER, VA 22102-3833
Assignment: 14
Reel/Frame:035688/0893   Pages: 8
Recorded: 05/21/2015
Attorney Dkt #:15241
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAKITA, KAZUMASA
Exec Dt:
05/13/2015
2
URATA, JUNETSU
Exec Dt:
05/13/2015
3
SAKURAI, YUICHI
Exec Dt:
05/13/2015
4
SATO, KOJI
Exec Dt:
05/13/2015
5
MORI, MASASHI
Exec Dt:
05/13/2015
6
KURIMOTO, MASAKI
Exec Dt:
05/13/2015
Assignee
1
NEC TOKIN CORPORATION
7-1, KORIYAMA 6-CHOME, TAIHAKU-KU
SENDAI-SHI, MIYAGI, JAPAN 982-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150280429
14646482
Correspondence name and address
HOLTZ, HOLTZ, GOODMAN & CHICK PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 15
Reel/Frame:035921/0767   Pages: 8
Recorded: 06/16/2015
Attorney Dkt #:15280
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, MASASHI
Exec Dt:
06/12/2015
2
SAKURAI, YUICHI
Exec Dt:
06/12/2015
3
MAKITA, KAZUMASA
Exec Dt:
06/12/2015
4
MISHINA, KOICHI
Exec Dt:
06/12/2015
5
URATA, JUNETSU
Exec Dt:
06/12/2015
6
HOSOKAWA, YUICHI
Exec Dt:
06/12/2015
Assignee
1
NEC TOKIN CORPORATION
7-1, KORIYAMA 6-CHOME, TAIHAKU-KU
SENDAI-SHI, MIYAGI, JAPAN 982-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9935456
US20160020600
14652721
Correspondence name and address
HOLTZ, HOLTZ, GOODMAN & CHICK PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 16
Reel/Frame:045855/0406   Pages: 8
Recorded: 05/21/2018
Attorney Dkt #:HITACHI7-111501570US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIO, MASATO
Exec Dt:
03/26/2018
2
WATANABE, MASASHI
Exec Dt:
03/27/2018
3
HIRANO, KATSUNORI
Exec Dt:
03/27/2018
4
HOSHINO, YOSHINOBU
Exec Dt:
03/23/2018
5
KAWAMATA, SHIGERU
Exec Dt:
03/27/2018
6
SAKURAI, YUICHI
Exec Dt:
03/24/2018
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME,
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10522325
US20180301316
15776404
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 17TH STREET
SUITE 1800
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:050917/0799   Pages: 8
Recorded: 11/05/2019
Attorney Dkt #:HITACHI7-111501570US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIO, MASATO
Exec Dt:
03/26/2018
2
WATANABE, MASASHI
Exec Dt:
03/27/2018
3
HIRANO, KATSUNORI
Exec Dt:
03/27/2018
4
HOSHINO, YOSHINOBU
Exec Dt:
03/23/2018
5
KAWAMATA, SHIGERU
Exec Dt:
03/27/2018
6
SAKURAI, YUICHI
Exec Dt:
03/24/2018
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME,
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10763078
US20200066484
16673456
Correspondence name and address
TASHA ALBERT
30 SOUTH 17TH STREET -18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:048973/0646   Pages: 2
Recorded: 04/23/2019
Attorney Dkt #:HITACHI15-341800251US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, HIDEO
Exec Dt:
04/05/2019
2
MAEDA, MASAAKI
Exec Dt:
04/08/2019
3
SAKURAI, YUICHI
Exec Dt:
04/05/2019
4
TAKAHASHI, MASASYOSHI
Exec Dt:
04/05/2019
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10845794
US20190324428
16382900
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 S. 17TH STREET
SUITE 1800
PHILADELPHIA, PA 19103
Assignment: 19
Reel/Frame:049009/0809   Pages: 6
Recorded: 04/26/2019
Attorney Dkt #:126092-005UT1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, YUICHI
Exec Dt:
04/17/2019
2
MAEDA, MASAAKI
Exec Dt:
04/15/2019
3
TAKAHASHI, MASAYOSHI
Exec Dt:
04/16/2019
4
SAKAI, HIDEO
Exec Dt:
04/15/2019
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10908595
US20190384268
16396093
Correspondence name and address
PROCOPIO, CORY, HARGREAVES & SAVITCH LLP
525 B STREET
SUITE 2200
SAN DIEGO, CA 92101
Assignment: 20
Reel/Frame:054572/0123   Pages: 5
Recorded: 12/08/2020
Attorney Dkt #:TOU-12667
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, YUICHI
Exec Dt:
10/08/2020
2
MIMATSU, YASUYUKI
Exec Dt:
09/18/2020
3
TSUBAKI, SHIGEYASU
Exec Dt:
09/17/2020
4
SUZUKI, KAZUAKI
Exec Dt:
10/02/2020
5
HIGASHI, RYOTA
Exec Dt:
09/28/2020
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11392871
US20200401972
16899701
Correspondence name and address
MATTINGLY & MALUR PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:060155/0927   Pages: 4
Recorded: 06/09/2022
Attorney Dkt #:SHO-13674
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHINO, SHUICHI
Exec Dt:
06/02/2022
2
SAKURAI, YUICHI
Exec Dt:
06/04/2022
3
TASHIRO, KAZUYUKI
Exec Dt:
06/03/2022
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220404821
17836976
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314

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