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Patent Assignment Assignor Details
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Assignor Name : KATSURAGI, EIJU
Total Assignments: 21
Assignment: 1
Reel/Frame:008822/0929   Pages: 2
Recorded: 11/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURAGI, EIJU
Exec Dt:
11/12/1997
2
OGATA, MIKITO
Exec Dt:
11/12/1997
3
KURANO, AKIRA
Exec Dt:
11/12/1997
4
TAMIYA, TOSHIHIKO
Exec Dt:
11/12/1997
5
YAMAMOTO, AKIRA
Exec Dt:
11/12/1997
6
TAKAHASHI, NAOYA
Exec Dt:
11/12/1997
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6269424
NONE
08974535
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 2
Reel/Frame:011860/0761   Pages: 2
Recorded: 05/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURAGI, EIJU
Exec Dt:
04/06/2001
2
NAKANO, TOSHIO
Exec Dt:
04/12/2001
3
OKAMI, YOSHINORI
Exec Dt:
04/06/2001
4
SATOH, TAKAO
Exec Dt:
04/06/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7293068
US20010049749
09866226
Correspondence name and address
TOWNSEND & TOWNSEND & CREW LLP
ROBERT C. COLWELL
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:013794/0343   Pages: 2
Recorded: 02/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURAGI, EIJU
Exec Dt:
01/28/2003
2
FUKUOKA, MIKIO
Exec Dt:
01/28/2003
3
SATO, TAKAO
Exec Dt:
01/28/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6970973
US20030177310
10368405
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 N. SEVENTEENTH STREET
STE. 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:014745/0949   Pages: 2
Recorded: 11/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURAGI, EIJU
Exec Dt:
10/27/2003
2
SATO, TAKAO
Exec Dt:
10/27/2003
3
FUKUOKA, MIKIO
Exec Dt:
10/27/2003
4
TAKEUCHI, HISAHARU
Exec Dt:
10/27/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7117387
US20040210712
10649733
Correspondence name and address
ANTONELLI TERRY STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:015464/0942   Pages: 2
Recorded: 06/16/2004
Attorney Dkt #:HITA.0522
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIZAWA, MASAKI
Exec Dt:
05/27/2004
2
KATSURAGI, EIJU
Exec Dt:
05/27/2004
3
FUKUOKA, MIKIO
Exec Dt:
05/27/2004
4
OKAMOTO, TAKEKI
Exec Dt:
05/27/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7028216
US20050114728
10782925
Correspondence name and address
REED SMITH LLP
STANLEY P. FISHER
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 6
Reel/Frame:016265/0443   Pages: 2
Recorded: 02/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURAGI, EIJU
Exec Dt:
11/15/2004
2
FUKUOKA, MIKIO
Exec Dt:
11/15/2004
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7376785
US20060064550
10990500
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET-SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:017292/0888   Pages: 3
Recorded: 11/08/2005
Attorney Dkt #:1368.45123X00
Conveyance: CORRECTED ASSIGNMENT 3RD INVENTOR'S FIRST NAME WAS SPELLED WRONG ON PREVIOUS COVER SHEET AND NOTICE OF RECORDATION.
Assignors
1
OKAMOTO, TAKEKI
Exec Dt:
05/19/2005
2
FUKUOKA, MIKIO
Exec Dt:
05/19/2005
3
KATSURAGI, EIJU
Exec Dt:
05/19/2005
Assignee
1
HITACHI, LTD
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7418622
US20060212747
11146050
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:017792/0530   Pages: 2
Recorded: 04/14/2006
Attorney Dkt #:WILL.0049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURAGI, EIJU
Exec Dt:
03/31/2006
2
FUKUOKA, MIKIO
Exec Dt:
03/31/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7451346
US20070220313
11403841
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 9
Reel/Frame:018617/0944   Pages: 2
Recorded: 11/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, SHINTARO
Exec Dt:
11/13/2006
2
TAKATA, YUTAKA
Exec Dt:
11/13/2006
3
FUKUOKA, MIKIO
Exec Dt:
11/13/2006
4
KATSURAGI, EIJU
Exec Dt:
11/13/2006
5
TAKEUCHI, HISAHARU
Exec Dt:
11/13/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7814289
US20080082778
11604689
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 10
Reel/Frame:024992/0764   Pages: 2
Recorded: 09/07/2010
Attorney Dkt #:WILL.0139
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, SHINTARO
Exec Dt:
11/13/2006
2
TAKATA, YUTAKA
Exec Dt:
11/13/2006
3
FUKUOKA, MIKIO
Exec Dt:
11/13/2006
4
KATSURAGI, EIJU
Exec Dt:
11/13/2006
5
TAKEUCHI, HISAHARU
Exec Dt:
11/13/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8032731
US20100332782
12923156
Correspondence name and address
JUAN CARLOS A. MARQUEZ
STITES & HARBISON, PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:026844/0673   Pages: 2
Recorded: 08/24/2011
Attorney Dkt #:WILL-0142
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, SHINTARO
Exec Dt:
11/13/2006
2
TAKATA, YUTAKA
Exec Dt:
11/13/2006
3
FUKUOKA, MIKIO
Exec Dt:
11/13/2006
4
KATSURAGI, EIJU
Exec Dt:
11/13/2006
5
TAKEUCHI, HISAHARU
Exec Dt:
11/13/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8356157
US20110314240
13137533
Correspondence name and address
JUAN CARLOS A. MARQUEZ
STITES & HARBISON, PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:018953/0723   Pages: 2
Recorded: 02/05/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, TOSHIYA
Exec Dt:
01/17/2007
2
KATSURAGI, EIJU
Exec Dt:
01/17/2007
3
SAKAGUCHI, TAKASHI
Exec Dt:
01/17/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7681002
US20080147961
11702122
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 13
Reel/Frame:020447/0098   Pages: 2
Recorded: 01/23/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, SHINTARO
Exec Dt:
04/27/2007
2
TAKATA, YUTAKA
Exec Dt:
04/27/2007
3
FUKUOKA, MIKIO
Exec Dt:
04/27/2007
4
KATSURAGI, EIJU
Exec Dt:
04/27/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8775730
US20080235448
12010293
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 14
Reel/Frame:032974/0590   Pages: 2
Recorded: 05/28/2014
Attorney Dkt #:HITACHI4-340700029US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, SHINTARO
Exec Dt:
04/27/2007
2
TAKATA, YUTAKA
Exec Dt:
04/27/2007
3
FUKUOKA, MIKIO
Exec Dt:
04/27/2007
4
KATSURAGI, EIJU
Exec Dt:
04/27/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140258617
14285218
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 S. 17TH STREET
UNITED PLAZA
PHILADELPHIA, PA 19103
Assignment: 15
Reel/Frame:020534/0064   Pages: 2
Recorded: 02/07/2008
Attorney Dkt #:WILL.0108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURAGI, EIJU
Exec Dt:
01/22/2008
2
FUKUOKA, MIKIO
Exec Dt:
01/22/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7966471
US20090138672
12068515
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA. 22042
Assignment: 16
Reel/Frame:022182/0126   Pages: 2
Recorded: 01/30/2009
Attorney Dkt #:H-6930
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KATSURAGI, EIJU
Exec Dt:
01/08/2009
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8234542
US20100131805
12362996
Correspondence name and address
MATTINGLY, STANGER, MALUR & BRUNDIDGE, P
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:024813/0535   Pages: 2
Recorded: 08/10/2010
Attorney Dkt #:WL-7605
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KATSURAGI, EIJU
Exec Dt:
07/16/2010
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8984352
US20130024734
12866915
Correspondence name and address
SHRINATH MALUR, MATTINGLY & MALUR, P.C.
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:033369/0345   Pages: 2
Recorded: 07/23/2014
Attorney Dkt #:WL-9338
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATOYAMA, AI
Exec Dt:
05/26/2014
2
AKUTSU, HIROAKI
Exec Dt:
05/26/2014
3
FUKUOKA, MIKIO
Exec Dt:
05/26/2014
4
KATSURAGI, EIJU
Exec Dt:
05/26/2014
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9256490
US20150254128
14373918
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:048622/0464   Pages: 9
Recorded: 03/18/2019
Attorney Dkt #:HITACHI4-341800189US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, YUSUKE
Exec Dt:
02/13/2019
2
SEKI, TOSHIYA
Exec Dt:
02/13/2019
3
KATSURAGI, EIJU
Exec Dt:
02/28/2019
4
OHSHIMA, YUTAKA
Exec Dt:
02/13/2019
5
SATO, KATSUYA
Exec Dt:
02/20/2019
6
MORISHITA, NOBORU
Exec Dt:
02/08/2019
7
YOSHII, YOSHIHIRO
Exec Dt:
02/28/2019
Assignee
1
HITACHI LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10846234
US20190377684
16354787
Correspondence name and address
VOLPE AND KOENIG P.C.
30 SOUTH 17TH STREET
SUITE 1800
PHILADELPHIA, 19103 UNITED STATES
Assignment: 20
Reel/Frame:053752/0349   Pages: 12
Recorded: 09/10/2020
Attorney Dkt #:HITACHI4-341800189US01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE PUNCTUATION OF THE ASSIGNEE'S NAME PREVIOUSLY RECORDED AT REEL: 048622 FRAME: 0462. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SAITO, YUSUKE
Exec Dt:
02/13/2019
2
SEKI, TOSHIYA
Exec Dt:
02/13/2019
3
KATSURAGI, EIJU
Exec Dt:
02/28/2019
4
OHSHIMA, YUTAKA
Exec Dt:
02/13/2019
5
SATO, KATSUYA
Exec Dt:
02/20/2019
6
MORISHITA, NOBORU
Exec Dt:
02/08/2019
7
YOSHII, YOSHIHIRO
Exec Dt:
02/28/2019
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10846234
US20190377684
16354787
Correspondence name and address
VOLPE AND KOENIG P.C.
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 21
Reel/Frame:053856/0821   Pages: 7
Recorded: 09/23/2020
Attorney Dkt #:WL-12791
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWADA, SHO
Exec Dt:
08/20/2020
2
SUZUKI, HIDENORI
Exec Dt:
08/11/2020
3
KATSURAGI, EIJU
Exec Dt:
08/17/2020
4
INOUE, SHINTAROU
Exec Dt:
09/08/2020
5
FUJII, HIROKI
Exec Dt:
07/28/2020
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11379327
US20210191828
17029297
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314

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