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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHIWATA, NOBUHIKO
Total Assignments: 11
Assignment: 1
Reel/Frame:015318/0829   Pages: 2
Recorded: 05/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIWATA, NOBUHIKO
Exec Dt:
04/16/2004
Assignee
1
HITACHI METALS, LTD.
2-1, SHIBAURA-1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6911618
NONE
10769915
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 2
Reel/Frame:020312/0220   Pages: 3
Recorded: 12/28/2007
Attorney Dkt #:JCLA21225
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, MINORU
Exec Dt:
11/02/2007
2
CHIWATA, NOBUHIKO
Exec Dt:
11/02/2007
Assignees
1
SOPHIA PRODUCT CO.
4-28, MAEHARA-CHO, 2-CHOME KOGANEI-SHI
TOKYO 184-0013, JAPAN
2
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090208363
11994324
Correspondence name and address
J. C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 3
Reel/Frame:020721/0677   Pages: 2
Recorded: 03/28/2008
Attorney Dkt #:Q107432
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIWATA, NOBUHIKO
Exec Dt:
03/15/2008
2
YAMADA, MINORU
Exec Dt:
03/21/2008
3
WAKANO, MOTOKI
Exec Dt:
03/15/2008
Assignee
1
HITACHI METALS, LTD.
2-1, SHIBAURA-1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7901782
US20080241552
12058369
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 4
Reel/Frame:022048/0819   Pages: 2
Recorded: 01/02/2009
Attorney Dkt #:Q110391
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, MINORU
Exec Dt:
09/19/2008
2
CHIWATA, NOBUHIKO
Exec Dt:
09/19/2008
3
MORIWAKI, TAKAYUKI
Exec Dt:
09/19/2008
Assignee
1
HITACHI METALS, LTD.
2-1, SHIBAURA-1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7744706
US20090104071
12244481
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 5
Reel/Frame:023734/0335   Pages: 2
Recorded: 01/05/2010
Attorney Dkt #:520.50442X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIE, HISASHI
Exec Dt:
11/27/2009
2
ITABASHI, TAKEYUKI
Exec Dt:
12/03/2009
3
CHIWATA, NOBUHIKO
Exec Dt:
12/10/2009
4
WAKANO, MOTOKI
Exec Dt:
12/10/2009
Assignee
1
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8368195
US20100171209
12652245
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 6
Reel/Frame:023851/0793   Pages: 2
Recorded: 01/27/2010
Attorney Dkt #:520.50515X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIE, HISASHI
Exec Dt:
12/21/2009
2
CHIWATA, NOBUHIKO
Exec Dt:
12/26/2009
3
WAKANO, MOTOKI
Exec Dt:
12/26/2009
4
ITABASHI, TAKEYUKI
Exec Dt:
01/05/2010
Assignee
1
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8053908
US20100193936
12694298
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 7
Reel/Frame:037703/0977   Pages: 4
Recorded: 02/11/2016
Attorney Dkt #:Q224958
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIWATA, NOBUHIKO
Exec Dt:
01/02/2016
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 108-8224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10104783
US20160192503
14911064
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:053777/0376   Pages: 3
Recorded: 09/15/2020
Attorney Dkt #:051223-648378
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, MOTOKI
Exec Dt:
01/17/2020
2
CHIWATA, NOBUHIKO
Exec Dt:
01/17/2020
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 108-8224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11170920
US20200373045
16636701
Correspondence name and address
POLSINELLI PC
1201 WEST PEACHTREE STREET, NW, SUITE 1100
ATLANTA, GA 30309
Assignment: 9
Reel/Frame:055218/0648   Pages: 5
Recorded: 02/10/2021
Attorney Dkt #:T146.0004US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, TETSURO
Exec Dt:
03/18/2020
2
CHIWATA, NOBUHIKO
Exec Dt:
03/10/2020
3
OHTA, MOTOKI
Exec Dt:
03/10/2020
4
NOGUCHI, SHIN
Exec Dt:
03/24/2020
5
YAMANAKA, SHUJI
Exec Dt:
03/10/2020
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11545286
US20200243238
16636766
Correspondence name and address
JUDSON K CHAMPLIN
121 SOUTH EIGHTH STREET
SUITE 1100
MINNEAPOLIS, MN 55402
Assignment: 10
Reel/Frame:054150/0743   Pages: 4
Recorded: 10/23/2020
Attorney Dkt #:Q258839
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, MOTOKI
Exec Dt:
08/26/2020
2
CHIWATA, NOBUHIKO
Exec Dt:
08/26/2020
3
KATO, TETSURO
Exec Dt:
09/04/2020
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 108-8224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11484942
US20210114091
17050029
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:055166/0631   Pages: 4
Recorded: 02/05/2021
Attorney Dkt #:Q261251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, TETSURO
Exec Dt:
12/16/2020
2
CHIWATA, NOBUHIKO
Exec Dt:
11/26/2020
3
OHTA, MOTOKI
Exec Dt:
11/26/2020
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 108-8224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210313111
17266281
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W. SUITE 900
WASHINGTON, DC 20006

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