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Patent Assignment Assignor Details
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Assignor Name : KURIHARA, MASAHIRO
Total Assignments: 15
Assignment: 1
Reel/Frame:008836/0806   Pages: 3
Recorded: 09/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIHARA, MASAHIRO
Exec Dt:
08/12/1997
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6020874
NONE
08936739
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 2
Reel/Frame:011586/0243   Pages: 2
Recorded: 03/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATAKURA, KAGEYOSHI
Exec Dt:
03/12/1999
2
KURIHARA, MASAHIRO
Exec Dt:
03/12/1999
3
TAKEI, KAZUO
Exec Dt:
03/12/1999
4
UMEMURA, SHINICHIRO
Exec Dt:
03/15/1999
5
KAWABATA, KENICHI
Exec Dt:
03/15/1999
6
MASUZAWA, HIROSHI
Exec Dt:
03/15/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6224826
NONE
09270846
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 3
Reel/Frame:014887/0328   Pages: 2
Recorded: 01/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIHARA, MASAHIRO
Exec Dt:
12/17/2003
2
TAKEI, KAZUO
Exec Dt:
12/24/2003
3
HASHIBA, KUNIO
Exec Dt:
12/19/2003
4
KATAKURA, KAGEYOSHI
Exec Dt:
12/17/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7018546
US20040173541
10754319
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
CHUN-POK LEUNG
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 4
Reel/Frame:017042/0542   Pages: 2
Recorded: 09/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAMI, HISAO
Exec Dt:
08/23/2005
2
KURIHARA, MASAHIRO
Exec Dt:
08/26/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070281350
11236788
Correspondence name and address
ANTONELLI, TERRY, STOUT, LLP
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:019413/0126   Pages: 3
Recorded: 06/12/2007
Attorney Dkt #:500.47090X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUZAWA, MITSUHIRO
Exec Dt:
05/17/2007
2
INAMI, HISAO
Exec Dt:
04/27/2007
3
SASAKI, YASUHIKO
Exec Dt:
04/27/2007
4
KURIHARA, MASAHIRO
Exec Dt:
05/08/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070249039
11627402
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1300 N. SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:022707/0114   Pages: 3
Recorded: 05/20/2009
Attorney Dkt #:1021.49948X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENAKA, KEI
Exec Dt:
04/20/2009
2
SASAKI, YASUHIKO
Exec Dt:
04/20/2009
3
NAKAMOTO, HIDEKI
Exec Dt:
04/20/2009
4
TAKEI, KAZUO
Exec Dt:
04/20/2009
5
KURIHARA, MASAHIRO
Exec Dt:
04/21/2009
6
WATANABE, YUUSUKE
Exec Dt:
04/21/2009
Assignee
1
HITACHI ENGINEERING & SERVICES CO., LTD.,
2-2, SAIWAI-CHO 3-CHOME, HITACHI-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090291488
12468885
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 7
Reel/Frame:023342/0199   Pages: 3
Recorded: 10/08/2009
Attorney Dkt #:1021.50271X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENAKA, KEI
Exec Dt:
09/04/2009
2
SASAKI, YASUHIKO
Exec Dt:
09/04/2009
3
NAKAMOTO, HIDEKI
Exec Dt:
09/18/2009
4
TAKEI, KAZUO
Exec Dt:
09/17/2009
5
KURIHARA, MASAHIRO
Exec Dt:
09/17/2009
6
WATANABE, YUUSUKE
Exec Dt:
09/18/2009
7
SAITO, HISAO
Exec Dt:
09/07/2009
Assignee
1
HITACHI ENGINEERING & SERVICES CO., LTD.
2-2, SAIWAI-CHO 3-CHOME, HITACHI-SHI,
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8404480
US20100093072
12575489
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 8
Reel/Frame:024594/0449   Pages: 3
Recorded: 06/25/2010
Attorney Dkt #:1021.50732X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENAKA, KEI
Exec Dt:
04/20/2010
2
NAKAMOTO, HIDEKI
Exec Dt:
05/27/2010
3
TAKEI, KAZUO
Exec Dt:
05/27/2010
4
KURIHARA, MASAHIRO
Exec Dt:
06/04/2010
5
WATANABE, YUUSUKE
Exec Dt:
05/28/2010
6
SAITO, HISAO
Exec Dt:
06/02/2010
Assignee
1
HITACHI ENGINEERING & SERVICES CO., LTD.
2-2, SAIWAI-CHO 3-CHOME
HITACHI-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100273208
12766948
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 9
Reel/Frame:025577/0162   Pages: 3
Recorded: 01/04/2011
Attorney Dkt #:1021.51180X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENAKA, KEI
Exec Dt:
12/10/2010
2
NAKAMOTO, HIDEKI
Exec Dt:
12/10/2010
3
TAKEI, KAZUO
Exec Dt:
12/10/2010
4
KURIHARA, MASAHIRO
Exec Dt:
12/14/2010
5
WATANABE, YUUSUKE
Exec Dt:
12/10/2010
6
SAITO, HISAO
Exec Dt:
12/10/2010
7
SASAKI, YASUHIKO
Exec Dt:
12/16/2010
Assignee
1
HITACHI ENGINEERING & SERVICES CO., LTD.
2-2, SAIWAI-CHO 3-CHOME
HITACHI-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8889349
US20110104685
12914055
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 10
Reel/Frame:044160/0807   Pages: 2
Recorded: 11/17/2017
Attorney Dkt #:1451345.684US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIKE, CHIKASHI
Exec Dt:
10/30/2017
2
NEMOTO, YUICHI
Exec Dt:
10/30/2017
3
KURIHARA, MASAHIRO
Exec Dt:
10/30/2017
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11783248
US20180137446
15575004
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 11
Reel/Frame:044725/0106   Pages: 2
Recorded: 01/25/2018
Attorney Dkt #:1451345.696US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIKE, CHIKASHI
Exec Dt:
01/09/2018
2
NEMOTO, YUICHI
Exec Dt:
01/09/2018
3
KURIHARA, MASAHIRO
Exec Dt:
01/09/2018
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180218301
15747466
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 12
Reel/Frame:049293/0731   Pages: 4
Recorded: 05/28/2019
Attorney Dkt #:1420149.661US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIHARA, MASAHIRO
Exec Dt:
04/22/2019
2
AOKI, MITSUHIRO
Exec Dt:
04/22/2019
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11100705
US20190304174
16464449
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 13
Reel/Frame:050715/0529   Pages: 4
Recorded: 10/15/2019
Attorney Dkt #:1420149.694US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONISHI, YOSHIYUKI
Exec Dt:
09/05/2019
2
KURIHARA, MASAHIRO
Exec Dt:
09/05/2019
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10997889
US20200126464
16605269
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 14
Reel/Frame:051137/0861   Pages: 5
Recorded: 11/29/2019
Attorney Dkt #:47571-0005US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, TSUYOSHI
Exec Dt:
11/12/2019
2
SHIMA, KOICHI
Exec Dt:
11/12/2019
3
KIKUCHI, NAOHIKO
Exec Dt:
11/12/2019
4
KURIHARA, MASAHIRO
Exec Dt:
11/12/2019
Assignee
1
KOMATSU LTD.
2-3-6 AKASAKA
MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11014537
US20200114874
16618207
Correspondence name and address
MINSEUNG AHN
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 15
Reel/Frame:061391/0261   Pages: 5
Recorded: 10/12/2022
Attorney Dkt #:1451345.860US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONISHI, YOSHIYUKI
Exec Dt:
09/15/2022
2
AOKI, MITSUHIRO
Exec Dt:
09/15/2022
3
KURIHARA, MASAHIRO
Exec Dt:
09/15/2022
4
SHIMADA, KENJIRO
Exec Dt:
09/15/2022
5
UCHIZONO, TOYOHITO
Exec Dt:
09/15/2022
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230143733
17918372
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001

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