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Patent Assignment Assignor Details
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Assignor Name : OKAMOTO, CHIKASHI
Total Assignments: 19
Assignment: 1
Reel/Frame:008282/0129   Pages: 2
Recorded: 11/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOJIRI, HIROMI
Exec Dt:
10/15/1996
2
MIKURIYA, ISAO
Exec Dt:
10/16/1996
3
KAWAI, MASAHIRO
Exec Dt:
10/15/1996
4
OKAMOTO, CHIKASHI
Exec Dt:
11/04/1996
5
AZUMA, CHIHARU
Exec Dt:
11/04/1996
Assignees
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME, NISHI-KU
OSAKA-SHI, OSAKA 550, JAPAN
2
NIPPON CABLE SYSTEM, INC.
12-28, SAKAEMACHI 1-CHOME, TAKARAZUKA-SHI
HYOGO 665, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5915514
NONE
08693259
Correspondence name and address
NIKAIDO, MARMELSTEIN, MURRAY & ORAM LLP
GEORGE E. ORAM, JR.
METROPOLITAN SQUARE, 655 15TH STREET, NW
SUITE 330, G STREET LOBBY
WASHINGTON, D.C. 20005-5701
Assignment: 2
Reel/Frame:010863/0177   Pages: 3
Recorded: 02/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKARAGI, KAZUO
Exec Dt:
02/10/2000
2
OKAMOTO, CHIKASHI
Exec Dt:
02/10/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6592032
NONE
09515700
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ROBERT C. COLWELL
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:011924/0709   Pages: 2
Recorded: 06/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, CHIKASHI
Exec Dt:
06/07/2001
2
TAKARAGI, KAZUO
Exec Dt:
06/07/2001
3
FUKUZAWA, YASUKO
Exec Dt:
06/07/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6934842
US20020004767
09801748
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON VA 22209
Assignment: 4
Reel/Frame:012248/0372   Pages: 3
Recorded: 10/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, CHIKASHI
Exec Dt:
08/06/2001
2
TAKARAGI, KAZUO
Exec Dt:
08/07/2001
3
FUKUZAWA, YASUKO
Exec Dt:
08/06/2001
4
TOKUYAMA, HIDEKI
Exec Dt:
08/15/2001
5
USAMI, MITSUO
Exec Dt:
08/07/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6922686
US20020052877
09931251
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:012167/0582   Pages: 2
Recorded: 09/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, CHIKASHI
Exec Dt:
08/07/2001
2
TAKARAGI, KAZUO
Exec Dt:
08/07/2001
3
TSUJI, KAZUTAKA
Exec Dt:
08/08/2001
4
USAMI, MITSUO
Exec Dt:
08/07/2001
5
YASUNOBU, CHIZUKO
Exec Dt:
08/29/2001
6
SOBE, ASAHIKO
Exec Dt:
08/27/2001
7
TSUNEMI, YASUHIRO
Exec Dt:
08/21/2001
8
YAGI, HIROYUKI
Exec Dt:
08/21/2001
Assignee
1
HITACHI, LTD.
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6731509
NONE
09856758
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
DANIEL J. STANGER
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:023711/0079   Pages: 4
Recorded: 12/29/2009
Attorney Dkt #:ASA-1003
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE LAST NAME OF THE SIXTH INVENTOR, PREVIOUSLY RECORDED ON REEL 012167 FRAME 0582. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO HITACHI, LTD.
Assignors
1
OKAMOTO, CHIKASHI
Exec Dt:
08/07/2001
2
TAKARAGI, KAZUO
Exec Dt:
08/07/2001
3
TSUJI, KAZUTAKA
Exec Dt:
08/08/2001
4
USAMI, MITSUO
Exec Dt:
08/07/2001
5
YASUNOBU, CHIZUKO
Exec Dt:
08/29/2001
6
ISOBE, ASAHIKO
Exec Dt:
08/27/2001
7
TSUNEMI, YASUHIRO
Exec Dt:
08/21/2001
8
YAGI, HIROYUKI
Exec Dt:
08/21/2001
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6731509
NONE
09856758
Correspondence name and address
DANIEL J. STANGER
1700 DIAGONAL ROAD, SUITE 330
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:012321/0432   Pages: 2
Recorded: 11/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, CHIKASHI
Exec Dt:
10/11/2001
2
TSUJI, KAZUTAKA
Exec Dt:
10/22/2001
3
USAMI, MITSUO
Exec Dt:
10/16/2001
4
YASUNOBU, CHIZUKO
Exec Dt:
10/27/2001
5
ISOBE, ASAHIKO
Exec Dt:
10/30/2001
6
TSUNEMI, YASUHIRO
Exec Dt:
10/30/2001
7
YAGI, HIROYUKI
Exec Dt:
10/30/2001
8
TAKARAGI, KAZUO
Exec Dt:
10/23/2001
Assignees
1
HITACHI, LTD.
4-CHOME CHIYODA-KU
6, KANDA SURUGADAI
TOKYO, JAPAN
2
HITACHI RESEARCH INSTITUTE
4-CHOME CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6659353
NONE
09857271
Correspondence name and address
MATTINGLY, STRANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:013127/0650   Pages: 3
Recorded: 07/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKAMOTO, CHIKASHI
Exec Dt:
05/07/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7392538
US20030070095
10198978
Correspondence name and address
TOWNSEND, TOWNSEND AND CREW, LLP
ROBERT C. COLWELL
2 EMBARCADERO CENTER, 8TH FL.
SAN FRANCISCO, CA 94111-3834
Assignment: 9
Reel/Frame:013454/0022   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKAMOTO, CHIKASHI
Exec Dt:
09/25/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6854062
US20030088662
10282184
Correspondence name and address
MCDERMOTT, WILL & EMERY
KEITH E. GEORGE
600 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:013656/0656   Pages: 2
Recorded: 01/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, CHIKASHI
Exec Dt:
12/02/2002
2
YUKIMATSU, TAKANORI
Exec Dt:
12/02/2002
3
KUDO, YOSHIMICHI
Exec Dt:
12/02/2002
4
TANAKA, MAYUKO
Exec Dt:
12/02/2002
5
OEDA, SHIGETO
Exec Dt:
12/02/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7861284
US20030217260
10291743
Correspondence name and address
MCDERMOTT, WILL & EMERY
KEITH E. GEORGE
600 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:015764/0271   Pages: 2
Recorded: 09/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKAMOTO, CHIKASHI
Exec Dt:
05/12/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI, 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7562231
US20050207575
10846595
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 12
Reel/Frame:015945/0478   Pages: 2
Recorded: 11/04/2004
Attorney Dkt #:62758-088
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKAMOTO, CHIKASHI
Exec Dt:
09/21/2004
Assignee
1
HITACHI, LTD.
6, SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7590842
US20050050327
10887334
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
BRIAN K. SEIDLECK
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 13
Reel/Frame:023160/0620   Pages: 3
Recorded: 08/13/2009
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY NAMES, PREVIOUSLY RECORDED AT REEL 016117 FRAME 0715.
Assignors
1
WADA, KENJI
Exec Dt:
09/30/2004
2
OKAMOTO, CHIKASHI
Exec Dt:
09/30/2004
3
NARITA, YOSHISHIGE
Exec Dt:
10/06/2004
4
KOBAYASHI, NAOHISA
Exec Dt:
10/06/2004
5
ITO, MASANORI
Exec Dt:
10/06/2004
Assignees
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHISHINBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7275687
US20050116030
10964687
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 14
Reel/Frame:017851/0314   Pages: 2
Recorded: 05/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKAMOTO, CHIKASHI
Exec Dt:
03/22/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070002484
11391350
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 15
Reel/Frame:021906/0185   Pages: 3
Recorded: 12/01/2008
Attorney Dkt #:SANO3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANO, RITSU
Exec Dt:
11/20/2008
2
IMAKURA, TATSUYA
Exec Dt:
11/20/2008
3
OKAMOTO, CHIKASHI
Exec Dt:
11/20/2008
Assignee
1
HI-LEX CORPORATION
12-28 SAKAEMACHI 1-CHOME
TAKARAZUKA-SHI
HYOGO, JAPAN 6650845
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8235181
US20090247364
11631317
Correspondence name and address
BROWDY AND NEIMARK PLLC
624 NINTH STREET NW
SUITE 300
WASHINGTON, DC 20001-5303
Assignment: 16
Reel/Frame:022989/0875   Pages: 2
Recorded: 07/22/2009
Attorney Dkt #:520.49962X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKAMOTO, CHIKASHI
Exec Dt:
05/27/2009
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8295689
US20100074595
12474503
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 17
Reel/Frame:058112/0559   Pages: 4
Recorded: 11/15/2021
Attorney Dkt #:198236
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, LIDONG
Exec Dt:
10/28/2021
2
TAKEDA, GAKU
Exec Dt:
11/01/2021
3
OKAMOTO, CHIKASHI
Exec Dt:
11/01/2021
4
YOSHIMURA, KENICHI
Exec Dt:
11/02/2021
Assignee
1
JAPAN COMPUTER VISION CORP.
2-5-1 KOJIMACHI
CHIYODA-KU
TOKYO, JAPAN 102-0083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230013062
17526328
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 18
Reel/Frame:060455/0328   Pages: 3
Recorded: 07/07/2022
Attorney Dkt #:221054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UTSUMI, TOSHIHIRO
Exec Dt:
05/23/2022
2
OKAMOTO, CHIKASHI
Exec Dt:
05/23/2022
3
KATAGIRI, MASAMICHI
Exec Dt:
05/25/2022
Assignee
1
JAPAN COMPUTER VISION CORP.
1-7-1 KAIGAN, MINATO-KU
TOKYO, JAPAN 105-7590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230223130
17859910
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 19
Reel/Frame:061062/0137   Pages: 3
Recorded: 09/12/2022
Attorney Dkt #:221486
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UTSUMI, TOSHIHIRO
Exec Dt:
08/22/2022
2
OKAMOTO, CHIKASHI
Exec Dt:
08/31/2022
Assignee
1
JAPAN COMPUTER VISION CORP.
1-7-1 KAIGAN, MINATO-KU
TOKYO, JAPAN 105-7590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230059310
17886806
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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