skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : YAGYU, TAKASHI
Total Assignments: 20
Assignment: 1
Reel/Frame:004033/0020   Pages: 1
Recorded: 07/09/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAGYU, TAKASHI
Exec Dt:
07/02/1982
2
YAMAGUCHI, TAKESHI
Exec Dt:
07/02/1982
3
TANAKA, SOTARO
Exec Dt:
07/02/1982
4
SAKAKI, YASUO
Exec Dt:
07/02/1982
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD., A CORP. OF JAPAN
2-10, UCHI-KANDA-1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4534268
NONE
06396878
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004038/0976   Pages: 1
Recorded: 08/12/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAGYU, TAKASHI
Exec Dt:
08/05/1982
2
YAMAGUCHI, TAKESHI
Exec Dt:
08/05/1982
3
TANAKA, SOTARO
Exec Dt:
08/05/1982
4
SAKAKI, YASUO
Exec Dt:
08/05/1982
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD., A CORP. OF JAPAN
2-10, UCHI-KANDA-1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4504185
NONE
06407630
Correspondence name and address
ANTONELLI, TERRY, & WANDS
SUITE 600,
1919 PENNSYLVANIA AVE.
WASHINGTON,DC 20006
Assignment: 3
Reel/Frame:004995/0168   Pages: 1
Recorded: 10/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAGYU, TAKASHI
Exec Dt:
10/08/1988
2
TANAKA, SOUTAROU
Exec Dt:
10/08/1988
3
KATSUKI, KIMIO
Exec Dt:
10/08/1988
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD., 6-2, 2-CHOME, OHTEMACHI, CHIYODA-KU, TOKYO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5081905
NONE
07265457
Correspondence name and address
PARKHURST & OLIFF
P. O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:008921/0821   Pages: 2
Recorded: 01/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, YASUO
Exec Dt:
07/17/1997
2
FURUNO, YOSHINORI
Exec Dt:
07/17/1997
3
WATANABE, YUTAKA
Exec Dt:
07/17/1997
4
YAGYU, TAKASHI
Exec Dt:
07/17/1997
5
SUGIYAMA, YUKIHIKO
Exec Dt:
07/17/1997
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2 OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5995886
NONE
08914235
Correspondence name and address
FAY, SHARPE, BEALL ET AL.
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 5
Reel/Frame:010100/0878   Pages: 3
Recorded: 04/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, YASUO
Exec Dt:
04/13/1998
2
WATANABE, YUTAKA
Exec Dt:
04/13/1998
3
FURUNO, YOSHINORI
Exec Dt:
04/13/1998
4
YAGYU, TAKASHI
Exec Dt:
04/13/1998
5
SUGIYAMA, YUKIHIKO
Exec Dt:
04/13/1998
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6122598
NONE
09065064
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS ETAL
HERBERT I. CANTOR
1200 G STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 6
Reel/Frame:009449/0413   Pages: 4
Recorded: 09/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, YASUO
Exec Dt:
04/15/1998
2
OCHIAI, MASAMI
Exec Dt:
04/16/1998
3
YAGYU, TAKASHI
Exec Dt:
04/15/1998
4
HASHIMOTO, AKIRA
Exec Dt:
04/15/1998
5
FURUNO, YOSHINORI
Exec Dt:
04/15/1998
6
WATANABE, YUTAKA
Exec Dt:
04/15/1998
7
SUGIYAMA, YUKIHIKO
Exec Dt:
04/15/1998
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6055851
NONE
09051440
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS & LENAHAN,PLLC
HERBERT I. CANTOR
1200 G STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 7
Reel/Frame:018419/0382   Pages: 3
Recorded: 10/19/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKIGUCHI, KAZUO
Exec Dt:
04/05/2005
2
OCHIAI, MASAMI
Exec Dt:
04/05/2005
3
UDAGAWA, TSUTOMU
Exec Dt:
04/05/2005
4
UENO, KATSUMI
Exec Dt:
04/05/2005
5
YAGYU, TAKASHI
Exec Dt:
04/05/2005
6
SUGIYAMA, YUKIHIKO
Exec Dt:
04/05/2005
7
AIHARA, MITSUO
Exec Dt:
04/05/2005
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME
BUNKYO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7175155
US20050242310
11111754
Correspondence name and address
JOHN R. MATTINGLY
MATTINGLY, STANGER, MALUR& BRUNDIDGE, PC
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 8
Reel/Frame:017790/0404   Pages: 3
Recorded: 12/09/2005
Attorney Dkt #:500.45670X00
Conveyance: ASSIGNMENT RESUBMISSION
Assignors
1
SHIMADA, KEIZO
Exec Dt:
11/02/2005
2
KIYOFUJI, YASUHIRO
Exec Dt:
11/04/2005
3
SUGAWARA, NAOSHI
Exec Dt:
11/02/2005
4
IMAIE, KAZUHIRO
Exec Dt:
11/02/2005
5
OKU, SHINTAROU
Exec Dt:
11/02/2005
6
YAGYU, TAKASHI
Exec Dt:
11/03/2005
Assignees
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060086547
11297490
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:017587/0206   Pages: 2
Recorded: 02/16/2006
Attorney Dkt #:500.45936X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAIE, KAZUHIRO
Exec Dt:
02/01/2006
2
YAGYU, TAKASHI
Exec Dt:
02/02/2006
3
SHIMADA, KEIZO
Exec Dt:
02/01/2006
4
KIYOFUJI, YASUHIRO
Exec Dt:
02/01/2006
5
SUGAWARA, NAOSHI
Exec Dt:
02/01/2006
Assignees
1
HITACHI, LTD.
6-6, MARUNOUCI, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7315144
US20060181235
11354908
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:020872/0603   Pages: 3
Recorded: 04/29/2008
Attorney Dkt #:KAS-6359
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, YASUO
Exec Dt:
10/25/2007
2
YASUDA, TOMOHIKO
Exec Dt:
10/22/2007
3
YAGYU, TAKASHI
Exec Dt:
10/23/2007
4
WATANABE, YUTAKA
Exec Dt:
10/23/2007
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7863837
US20090251090
12091995
Correspondence name and address
MATTINGLY, STANGER, MALUR & BRUNDIDGE, P
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:021083/0389   Pages: 2
Recorded: 06/12/2008
Attorney Dkt #:KAS-6402
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, YASUO
Exec Dt:
10/25/2007
2
YASUDA, TOMOHIKO
Exec Dt:
10/22/2007
3
YAGYU, TAKASHI
Exec Dt:
10/23/2007
4
WATANABE, YUTAKA
Exec Dt:
10/23/2007
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME
BUNKYO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090132116
12097053
Correspondence name and address
MATTINGLY, STANGER, MALUR & BRUNDIDGE
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:021269/0911   Pages: 3
Recorded: 07/22/2008
Attorney Dkt #:KAS-6467
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, YASUO
Exec Dt:
10/25/2007
2
WATANABE, YUTAKA
Exec Dt:
10/23/2007
3
NAKAJIMA, KICHIO
Exec Dt:
11/06/2007
4
YASUDA, TOMOHIKO
Exec Dt:
10/22/2007
5
YAGYU, TAKASHI
Exec Dt:
10/23/2007
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8249765
US20100222951
12161692
Correspondence name and address
MATTINGLY, STANGER, MALUR & BRUNDIDGE
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:021413/0330   Pages: 3
Recorded: 08/20/2008
Attorney Dkt #:KAS-6490
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, YASUO
Exec Dt:
10/25/2007
2
YASUDA, TOMOHIKO
Exec Dt:
10/22/2007
3
YAGYU, TAKASHI
Exec Dt:
10/23/2007
4
WATANABE, YUTAKA
Exec Dt:
10/23/2007
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8265849
US20090048064
12279476
Correspondence name and address
MATTINGLY, STANGER, MALUR & BRUNDIDGE
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:022234/0855   Pages: 4
Recorded: 02/10/2009
Attorney Dkt #:080306.59782US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEKO, SATORU
Exec Dt:
12/21/2007
2
YASUDA, TOMOHIKO
Exec Dt:
12/19/2007
3
YAGYU, TAKASHI
Exec Dt:
12/19/2007
4
TANAKA, YASUO
Exec Dt:
12/26/2007
5
FUSHIKI, MICHIO
Exec Dt:
12/19/2007
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7740323
US20090102273
12065409
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 200444300
Assignment: 15
Reel/Frame:022456/0106   Pages: 4
Recorded: 03/26/2009
Attorney Dkt #:080306.59781US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUDA, TOMOHIKO
Exec Dt:
12/19/2007
2
YAGYU, TAKASHI
Exec Dt:
12/19/2007
3
TANAKA, YASUO
Exec Dt:
12/19/2007
4
FUSHIKI, MICHIO
Exec Dt:
12/19/2007
5
KANEKO, SATORU
Exec Dt:
12/21/2007
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7797935
US20090145121
12064940
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 200444300
Assignment: 16
Reel/Frame:020898/0297   Pages: 3
Recorded: 05/05/2008
Attorney Dkt #:KAS-6308
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, JUN
Exec Dt:
01/31/2008
2
YAGYU, TAKASHI
Exec Dt:
01/31/2008
3
YASUDA, TOMOHIKO
Exec Dt:
02/04/2008
4
WATANABE, YUTAKA
Exec Dt:
02/04/2008
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8376476
US20090179486
12090940
Correspondence name and address
MATTINGLY,STANGER,MALUR&BRUNDIDGE, P.C.
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:022658/0205   Pages: 3
Recorded: 05/08/2009
Attorney Dkt #:H&C-7103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUSHIKI, MICHIO
Exec Dt:
03/27/2009
2
KOZAWA, HAJIMU
Exec Dt:
03/27/2009
3
YAGYU, TAKASHI
Exec Dt:
03/27/2009
4
MURAHASHI, TAKAYOSHI
Exec Dt:
03/27/2009
5
TATEYAMA, TAKASHI
Exec Dt:
03/27/2009
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8104842
US20100001573
12437904
Correspondence name and address
JOHN MATTINGLY, MATTINGLY & MALUR, P.C.
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:022913/0384   Pages: 2
Recorded: 07/06/2009
Attorney Dkt #:H&C7096
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NABESHIMA, YOSHIFUMI
Exec Dt:
05/19/2009
2
YAGYU, TAKASHI
Exec Dt:
05/19/2009
3
SASAKI, TAKASHI
Exec Dt:
05/19/2009
4
MINOSHIMA, TOSHIKAZU
Exec Dt:
05/19/2009
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8033614
US20100026079
12513791
Correspondence name and address
JOHN MATTINGLY, MATTINGLY & MALUR, P.C.
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:033230/0435   Pages: 2
Recorded: 07/02/2014
Attorney Dkt #:H&C-9323
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UOZU, HIRONORI
Exec Dt:
05/16/2014
2
NAKATE, YOHEI
Exec Dt:
05/16/2014
3
YAGYU, TAKASHI
Exec Dt:
05/16/2014
Assignee
1
HITACHI CONSTRUCTION MACHINERY, CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9174562
US20150015054
14370281
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:033583/0888   Pages: 7
Recorded: 08/21/2014
Attorney Dkt #:101790.66896US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITAI, YUDAI
Exec Dt:
07/24/2014
2
MINOSHIMA, TOSHIKAZU
Exec Dt:
07/24/2014
3
YAGYU, TAKASHI
Exec Dt:
07/28/2014
4
IKARI, TAKANOBU
Exec Dt:
07/24/2014
5
KUROSAWA, TAKAO
Exec Dt:
07/24/2014
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME
BUNKYO-KU, TOKYO, JAPAN 1128563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9242589
US20150025756
14380243
Correspondence name and address
CROWELL & MORING, LLP
1001 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004

Search Results as of: 04/20/2024 07:14 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT