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Patent Assignment Assignor Details
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Assignor Name : FUJIWARA, KEISEI
Total Assignments: 13
Assignment: 1
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: 2
Reel/Frame:015649/0413   Pages: 3
Recorded: 08/03/2004
Attorney Dkt #:16869N-110800US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, KEISEI
Exec Dt:
03/09/2004
2
IWAMI, NAOKO
Exec Dt:
03/09/2004
3
WATANABE, NAOKI
Exec Dt:
03/09/2004
4
SHIGA, KENTA
Exec Dt:
03/09/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6973555
US20050080874
10803227
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ROBERT C. COLWELL
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
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:015499/0602   Pages: 2
Recorded: 06/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGA, KENTA
Exec Dt:
03/25/2004
2
FUKUZAWA, JUNJI
Exec Dt:
03/31/2004
3
TANAKA, TOORU
Exec Dt:
03/30/2004
4
FUJIWARA, KEISEI
Exec Dt:
03/25/2004
5
KIYOTO, SATOSHI
Exec Dt:
04/07/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7606913
US20050021773
10787459
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
PAUL J. SKWIERAWSKI
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
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: 6
Reel/Frame:015724/0568   Pages: 2
Recorded: 08/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGA, KENTA
Exec Dt:
07/02/2004
2
KUMAGI, ATSUYA
Exec Dt:
07/02/2004
3
NAKATSUKA, DAIKI
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
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH 17TH STREET-SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
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: 8
Reel/Frame:032965/0348   Pages: 2
Recorded: 05/27/2014
Attorney Dkt #:H-9266
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OIKAWA, MICHIO
Exec Dt:
04/28/2014
2
SATO, YOSHINORI
Exec Dt:
05/15/2014
3
FUJIWARA, KEISEI
Exec Dt:
04/24/2014
4
HARADA, KUNIHIKO
Exec Dt:
05/09/2014
5
YOKOHARI, YUMIKO
Exec Dt:
04/24/2014
6
NAKAE, TATSUYA
Exec Dt:
04/24/2014
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9317716
US20140351946
14283366
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:043603/0058   Pages: 3
Recorded: 09/15/2017
Attorney Dkt #:109896.PA382US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, TAKAYUKI
Exec Dt:
09/04/2017
2
KOJIMA, GO
Exec Dt:
08/29/2017
3
SATOU, YOSHINORI
Exec Dt:
08/29/2017
4
FUJIWARA, KEISEI
Exec Dt:
09/04/2017
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180082078
15558501
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:046717/0060   Pages: 2
Recorded: 08/27/2018
Attorney Dkt #:122900-021US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, KEISEI
Exec Dt:
07/25/2018
2
YOKOHARI, YUMIKO
Exec Dt:
07/25/2018
3
SUZUKI, TAKAYUKI
Exec Dt:
07/26/2018
4
SATO, YOSHINORI
Exec Dt:
07/25/2018
5
YOSHINO, MASAYUKI
Exec Dt:
07/25/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10789374
US20190034646
16080286
Correspondence name and address
PROCOPIO, CORY, HARGREAVES & SAVITCH LLP
525 B STREET
SUITE 2200
SAN DIEGO, CA 92101
Assignment: 11
Reel/Frame:053643/0952   Pages: 3
Recorded: 08/31/2020
Attorney Dkt #:114616.PD765US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, KEISEI
Exec Dt:
07/08/2020
2
SATO, HISAYOSHI
Exec Dt:
07/03/2020
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11475121
US20210064741
17006017
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 12
Reel/Frame:055687/0576   Pages: 3
Recorded: 03/23/2021
Attorney Dkt #:HITACHI4-341901051US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINO, MASAYUKI
Exec Dt:
02/03/2021
2
FUJIWARA, KEISEI
Exec Dt:
02/10/2021
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11803655
US20210334400
17209389
Correspondence name and address
VOLPE KOENIG
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 13
Reel/Frame:063072/0032   Pages: 3
Recorded: 03/23/2023
Attorney Dkt #:TOU-14079
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, KEISEI
Exec Dt:
02/13/2023
2
SATO, HISAYOSHI
Exec Dt:
02/14/2023
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230376802
18027970
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 95054

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