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Patent Assignment Assignor Details
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Assignor Name : KUMAGAI, ATSUYA
Total Assignments: 19
Assignment: 1
Reel/Frame:014471/0318   Pages: 3
Recorded: 08/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKAMI, TOSHIHIKO
Exec Dt:
07/30/2003
2
KUMAGAI, ATSUYA
Exec Dt:
07/30/2003
3
IWAMI, NAOKO
Exec Dt:
07/30/2003
Assignee
1
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7996560
US20050010688
10652909
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW
ROBERT C. COLWELL
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 2
Reel/Frame:018142/0404   Pages: 2
Recorded: 08/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGA, KENTA
Exec Dt:
09/03/2003
2
KUMAGAI, ATSUYA
Exec Dt:
09/04/2003
3
FUJIWARA, KEISEI
Exec Dt:
09/04/2003
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7130900
US20050044199
10664891
Correspondence name and address
JOHN R. MATTINGLY
MATTINGLY, STANGER, MALUR & BRUNDIDGE PC
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 3
Reel/Frame:015443/0287   Pages: 2
Recorded: 06/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGA, KENTA
Exec Dt:
03/18/2004
2
KUMAGAI, ATSUYA
Exec Dt:
03/18/2004
3
FUJIWARA, KEISEI
Exec Dt:
03/18/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7380019
US20050188109
10801720
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:015930/0689   Pages: 3
Recorded: 10/25/2004
Attorney Dkt #:16869Y-122000US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, KEISEI
Exec Dt:
06/25/2004
2
SHIGA, KENTA
Exec Dt:
06/25/2004
3
KUMAGAI, ATSUYA
Exec Dt:
06/25/2004
Assignee
1
HITACHI, LTD.
6, KANADA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7092982
US20050240681
10884474
Correspondence name and address
ROBERT C. COLWELL
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 5
Reel/Frame:016138/0133   Pages: 3
Recorded: 06/13/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR RECORDED ON REEL 015724 FRAME 0568. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST
Assignors
1
SHIGA, KENTA
Exec Dt:
07/02/2004
2
KUMAGAI, ATSUYA
Exec Dt:
07/02/2004
3
DAIKI, NAKATSUKA
Exec Dt:
07/02/2004
4
FUJIWARA, KEISEI
Exec Dt:
07/05/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7353542
US20050257274
10878186
Correspondence name and address
MATTINGLY, STANGER ET AL.
1800 DIAGONAL ROAD - SUITE 370
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:015611/0928   Pages: 2
Recorded: 01/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, ATSUYA
Exec Dt:
10/22/2004
2
NAKATSUKA, DAIKI
Exec Dt:
10/22/2004
3
IKEZAWA, MITSURU
Exec Dt:
10/22/2004
4
IWAMI, NAOKO
Exec Dt:
10/08/2004
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060056293
10986496
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:016796/0102   Pages: 2
Recorded: 09/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, ATSUYA
Exec Dt:
06/22/2005
2
MURAKAMI, TOSHIHIKO
Exec Dt:
06/22/2005
Assignee
1
HITACHI, LTD.
6-6, MARUOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060271639
11178509
Correspondence name and address
MATTINGLY, STANGER, MALUR & BRUNDIDGE
P.C.
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 8
Reel/Frame:018912/0641   Pages: 2
Recorded: 02/16/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, ATSUYA
Exec Dt:
10/05/2005
2
SHIGA, KENTA
Exec Dt:
10/05/2005
3
IWAMURA, TAKASHIGE
Exec Dt:
10/05/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070061510
11252629
Correspondence name and address
JOHN R. MATTINGLY
MATTINGLY STANGER MALUR, ET AL.
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:018565/0901   Pages: 2
Recorded: 11/14/2006
Attorney Dkt #:TMIA.0058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUMAGAI, ATSUYA
Exec Dt:
10/27/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7774543
US20080082749
11598673
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 10
Reel/Frame:020311/0778   Pages: 2
Recorded: 01/03/2008
Attorney Dkt #:TMI-5831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUMAGAI, ATSUYA
Exec Dt:
05/08/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7886186
US20080244306
11968789
Correspondence name and address
MATTINGLY, STANGER, MALUR & BRUNDIDGE, P
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:020673/0321   Pages: 4
Recorded: 03/19/2008
Attorney Dkt #:ISO-108
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ERROR IN THE FIRST PARAGRAPH, LINE 4 OF THE ASSIGNMENT, WHERE THE ASSIGNEE IS INCORRECTLY IDENTIFIED AS NAID, INC., PREVIOUSLY RECORDED ON REEL 018912 FRAME 0641. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO HITACHI, LTD.
Assignors
1
KUMAGAI, ATSUYA
Exec Dt:
02/25/2008
2
SHIGA, KENTA
Exec Dt:
02/26/2008
3
IWAMURA, TAKASHIGE
Exec Dt:
02/26/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070061510
11252629
Correspondence name and address
SHRINATH MALUR
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:021146/0899   Pages: 2
Recorded: 06/12/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUMAGAI, ATSUYA
Exec Dt:
06/03/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7783833
US20080256308
12155971
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 13
Reel/Frame:023127/0532   Pages: 4
Recorded: 08/21/2009
Attorney Dkt #:H&A-7242
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHII, YOHSUKE
Exec Dt:
06/03/2009
2
NAKAMURA, TAKAKI
Exec Dt:
06/03/2009
3
KUMAGAI, ATSUYA
Exec Dt:
06/03/2009
4
TOYAMA, KAZUYOSHI
Exec Dt:
06/02/2009
Assignee
1
HITACHI SOFTWARE ENGINEERING CO., LTD.
4-12-7, HIGASHISHINAGAWA, SHINAGAWA-KU
TOKYO, JAPAN 140-0002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8504830
US20100070764
12545138
Correspondence name and address
JOHN MATTINGLY, MATTINGLY & MALUR, P.C.
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:023112/0648   Pages: 2
Recorded: 08/18/2009
Attorney Dkt #:096243-0105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUMAGAI, ATSUYA
Exec Dt:
07/30/2009
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8463989
US20120030423
12527543
Correspondence name and address
WILLIAM T. ELLIS
3000 K STREET NW
SUITE 500
WASHINGTON, DC 20007
Assignment: 15
Reel/Frame:024691/0446   Pages: 2
Recorded: 07/15/2010
Attorney Dkt #:1324.50BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAUCHI, KIMINORI
Exec Dt:
06/17/2010
2
KUMAGAI, ATSUYA
Exec Dt:
06/17/2010
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8510445
US20110286328
12836966
Correspondence name and address
BRUNDIDGE & STANGER, P.C.
2318 MILL ROAD, SUITE 1020
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:026261/0041   Pages: 2
Recorded: 05/11/2011
Attorney Dkt #:056203.63440US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAYAMA, MARIKO
Exec Dt:
03/22/2011
2
KUMAGAI, ATSUYA
Exec Dt:
04/01/2011
3
SUGAUCHI, KIMINORI
Exec Dt:
04/01/2011
4
TOUMURA, KUNIHIKO
Exec Dt:
03/22/2011
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8656406
US20110276982
13037410
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 17
Reel/Frame:026396/0581   Pages: 2
Recorded: 06/06/2011
Attorney Dkt #:HITACHI2-341150095US01 MD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, ATSUYA
Exec Dt:
05/16/2011
2
MIYAWAKI, TOI
Exec Dt:
05/20/2011
3
SUGAUCHI, KIMINORI
Exec Dt:
05/16/2011
4
KUDO, YUTAKA
Exec Dt:
05/16/2011
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8433779
US20120297037
13133108
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET
UNITED PLAZA
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:063505/0205   Pages: 4
Recorded: 05/02/2023
Attorney Dkt #:109676.PG574US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, HIRO
Exec Dt:
04/03/2023
2
KUMAGAI, ATSUYA
Exec Dt:
04/12/2023
3
OZAWA, YOJI
Exec Dt:
04/07/2023
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230368099
18142077
Correspondence name and address
CROWELL & MORING LLP INTELLECTUAL PROPER
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 19
Reel/Frame:064487/0043   Pages: 4
Recorded: 08/03/2023
Attorney Dkt #:HITACHI19-342200128US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, ATSUYA
Exec Dt:
07/07/2023
2
TANAKA, HIRO
Exec Dt:
06/14/2023
3
OZAWA, YOJI
Exec Dt:
06/20/2023
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230420984
18335200
Correspondence name and address
VOLPE KOENIG
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103

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