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Patent Assignment Assignor Details
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Assignor Name : TSUKUI, HIROSHI
Total Assignments: 11
Assignment: 1
Reel/Frame:012221/0028   Pages: 2
Recorded: 08/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIMURA, KAZUHIRO
Exec Dt:
07/31/2001
2
TSUKUI, HIROSHI
Exec Dt:
07/31/2001
3
TATSUNO, YUKIHIRO
Exec Dt:
07/31/2001
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO 112-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6820877
NONE
09890854
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:017449/0835   Pages: 3
Recorded: 06/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATAKE, HIDETOSHI
Exec Dt:
06/16/2005
2
TSUKUI, HIROSHI
Exec Dt:
06/16/2005
3
ICHIMURA, KAZUHIRO
Exec Dt:
06/16/2005
4
ONOUE, HIROSHI
Exec Dt:
06/16/2005
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KOURAKU 2-CHOME, BUNKYOU-KU
TOKYO 112-004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7197872
US20060163508
10540987
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
PO BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 3
Reel/Frame:023542/0508   Pages: 2
Recorded: 11/19/2009
Attorney Dkt #:H&C-6147
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKUI, HIROSHI
Exec Dt:
12/03/2007
2
MAMADA, TOMONORI
Exec Dt:
12/03/2007
3
KUMAGAI, HIROSHI
Exec Dt:
12/03/2007
4
KURUMISAWA, YASUHIRO
Exec Dt:
12/03/2007
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7806214
US20090101375
12063486
Correspondence name and address
JOHN R. MATTINGLY, MATTINGLY & MALUR
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:030187/0015   Pages: 4
Recorded: 04/10/2013
Attorney Dkt #:080306.65140US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKATA, AKIRA
Exec Dt:
02/13/2013
2
TSUKUI, HIROSHI
Exec Dt:
12/13/2012
3
OOTA, MAKOTO
Exec Dt:
12/13/2012
4
TODOKORO, YUICHI
Exec Dt:
12/13/2012
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-8563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130175110
13821812
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 5
Reel/Frame:032615/0787   Pages: 4
Recorded: 04/07/2014
Attorney Dkt #:HITACHI21-12129WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKATA, AKIRA
Exec Dt:
03/11/2014
2
TSUKUI, HIROSHI
Exec Dt:
02/24/2014
3
OOTA, MAKOTO
Exec Dt:
02/19/2014
4
TODOKORO, YUUICHI
Exec Dt:
02/20/2014
5
TOMIYAMA, TOMOKATSU
Exec Dt:
02/20/2014
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME,
BUNKYO-KU
TOKYO, JAPAN 112-8563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9260836
US20140318818
14350132
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET
UNITED PLAZA
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:035433/0023   Pages: 4
Recorded: 04/17/2015
Attorney Dkt #:112467.67486US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOTA, MAKOTO
Exec Dt:
02/27/2015
2
TSUKUI, HIROSHI
Exec Dt:
02/27/2015
3
TODOKORO, YUUICHI
Exec Dt:
02/27/2015
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-8563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9624649
US20150240457
14436511
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004-2595
Assignment: 7
Reel/Frame:062808/0434   Pages: 8
Recorded: 02/27/2023
Attorney Dkt #:110558.PG412US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNUMA, MUNETOSHI
Exec Dt:
02/06/2023
2
HAN, LU
Exec Dt:
02/07/2023
3
TSUKUI, HIROSHI
Exec Dt:
01/27/2023
4
FUJITA, KOUJI
Exec Dt:
01/30/2023
5
AJIMA, KENICHI
Exec Dt:
01/27/2023
6
KUMASAKA, MASUTAKA
Exec Dt:
02/03/2023
7
EJIRI, KOUICHIROU
Exec Dt:
01/27/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230316711
18023199
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 8
Reel/Frame:062899/0456   Pages: 6
Recorded: 03/07/2023
Attorney Dkt #:110558.PG437US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIHOSHI, YOICHI
Exec Dt:
02/01/2023
2
TSUKUI, HIROSHI
Exec Dt:
01/27/2023
3
EJIRI, KOUICHIROU
Exec Dt:
01/27/2023
4
AJIMA, KENICHI
Exec Dt:
01/30/2023
5
MIZUTANI, KENJI
Exec Dt:
01/26/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 111-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230316205
18024673
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:064795/0713   Pages: 18
Recorded: 09/05/2023
Attorney Dkt #:H&A-14338
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, HIROKI
Exec Dt:
07/13/2023
2
LE, TIEN TRIEN
Exec Dt:
08/31/2023
3
KUNIOKA, SHOGO
Exec Dt:
07/21/2023
4
SHINPO, TOMOAKI
Exec Dt:
07/18/2023
5
TSUKUI, HIROSHI
Exec Dt:
07/18/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME, TAITO-KU,
TOKYO, JAPAN 1100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240077515
18280346
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD., SUITE 210
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:064790/0229   Pages: 14
Recorded: 09/05/2023
Attorney Dkt #:H&A-14342
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, TIEN TRIEN
Exec Dt:
08/31/2023
2
KUNIOKA, SHOGO
Exec Dt:
07/21/2023
3
TSUKUI, HIROSHI
Exec Dt:
07/19/2023
4
ITO, HIROKI
Exec Dt:
07/13/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME, TAITO-KU,
TOKYO, JAPAN 1100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240071149
18280277
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD., SUITE 210
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:064751/0372   Pages: 11
Recorded: 08/30/2023
Attorney Dkt #:H&A-14320
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNUMA, MUNETOSHI
Exec Dt:
07/24/2023
2
TSUKUI, HIROSHI
Exec Dt:
08/03/2023
3
AJIMA, KENICHI
Exec Dt:
07/26/2023
4
EJIRI, KOUICHIROU
Exec Dt:
08/03/2023
5
HONDA, MITSUHIKO
Exec Dt:
07/26/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME, TAITO-KU,
TOKYO, JAPAN 1100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240134367
18279454
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD., SUITE 210
ALEXANDRIA, VA 22314

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