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Patent Assignment Assignor Details
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Assignor Name : SAKURAI, SHIGEYUKI
Total Assignments: 18
Assignment: 1
Reel/Frame:007309/0759   Pages: 2
Recorded: 02/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADA, NOBUHIKO
Exec Dt:
10/12/1994
2
MIYANAGI, NAOKI
Exec Dt:
10/12/1994
3
SHIMOMURA, YOSHIAKI
Exec Dt:
10/12/1994
4
SAKURAI, SHIGEYUKI
Exec Dt:
10/12/1994
5
NAGANO, YOSHINARI
Exec Dt:
10/12/1994
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OHTEMACHI 2 CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5580466
NONE
08343446
Correspondence name and address
THOMAS E. BEALL, JR.
FAY, SHARPE, BEALL, FAGAN, MINNICH
& MCKEE
104 EAST HUME AVENUE
ALEXANDRIA, VIRGINIA 22301
Assignment: 2
Reel/Frame:007566/0531   Pages: 2
Recorded: 08/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADA, NOBUHIKO
Exec Dt:
03/03/1995
2
MIYANAGI, NAOKI
Exec Dt:
03/03/1995
3
SHIMOMURA, YOSHIAKI
Exec Dt:
03/03/1995
4
SAKURAI, SHIGEYUKI
Exec Dt:
03/03/1995
5
NAGANO, YOSHINARI
Exec Dt:
03/03/1995
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5632083
NONE
08411839
Correspondence name and address
THOMAS E. BEALL, JR.
FAY, SHARPE, BEALL, FAGAN ET AL
104 EAST HUME AVENUE
ALEXANDRIA, VIRGINIA 22301
Assignment: 3
Reel/Frame:007826/0736   Pages: 2
Recorded: 02/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMOMURA, YOSHIAKI
Exec Dt:
10/05/1995
2
MIYANAGI, NAOKI
Exec Dt:
10/05/1995
3
TADA, NOBUHIKO
Exec Dt:
10/05/1995
4
NAGANO, YOSHINARI
Exec Dt:
10/05/1995
5
OKUMURA, SHINYA
Exec Dt:
10/05/1995
6
SAKURAI, SHIGEYUKI
Exec Dt:
10/05/1995
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD
6-2, OHTEMACHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5763853
NONE
08557102
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN, MINNICH ET AL
JOHN R, MATTINGLY
100 EAST HUME AVENUE
ALEXANDRIA, VIRGINIA 22301
Assignment: 4
Reel/Frame:008033/0428   Pages: 3
Recorded: 07/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADA, NOBUHIKO
Exec Dt:
04/17/1996
2
OGATA, KOJIRO
Exec Dt:
04/17/1996
3
MIYANAGI, NAOKI
Exec Dt:
04/17/1996
4
SHIMOMURA, YOSHIAKI
Exec Dt:
04/17/1996
5
SAKURAI, SHIGEYUKI
Exec Dt:
04/17/1996
6
NAGANO, YOSHINARI
Exec Dt:
04/17/1996
7
OKUMURA, SHINYA
Exec Dt:
04/17/1996
8
MINOMOTO, YASUSHI
Exec Dt:
04/17/1996
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5662822
NONE
08648026
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN ET AL.
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VIRGINIA 22301
Assignment: 5
Reel/Frame:013816/0268   Pages: 3
Recorded: 03/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, SHIGEYUKI
Exec Dt:
10/25/2000
2
TAKANO, YUTAKA
Exec Dt:
10/25/2000
3
MIYANAGI, NAOKI
Exec Dt:
10/26/2000
4
SHIMOMURA, YOSHIAKI
Exec Dt:
10/25/2000
5
YAMAMOTO, HIKARU
Exec Dt:
10/25/2000
6
TAKATANI, TORU
Exec Dt:
10/25/2000
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6596969
NONE
09700408
Correspondence name and address
MATTINGLY, STANGER & MALUR
JOHN R. MATTINGLY
1800 DIAGONAL RD., SUITE 370
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:014735/0721   Pages: 3
Recorded: 08/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKATANI, TORU
Exec Dt:
08/08/2003
2
TAKANO, YUTAKA
Exec Dt:
08/08/2003
3
MIYANAGI, NAOKI
Exec Dt:
08/08/2003
4
YAMAMOTO, HIKARU
Exec Dt:
08/08/2003
5
SAKURAI, SHIGEYUKI
Exec Dt:
08/08/2003
6
HIRAKAWA, MANABU
Exec Dt:
08/08/2003
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME
BUNKYO-KU, TOKYO 112-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7005607
US20040074885
10468228
Correspondence name and address
CROWELL & MORING LLP
HERBERT I. CANTOR
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 7
Reel/Frame:016064/0610   Pages: 2
Recorded: 06/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKABAYASHI, YUSUKE
Exec Dt:
05/19/2004
2
MIYANAGI, NAOKI
Exec Dt:
05/19/2004
3
SAKURAI, SHIGEYUKI
Exec Dt:
05/19/2004
4
GOKITA, OSAMU
Exec Dt:
05/19/2004
5
AKITA, HIDEKI
Exec Dt:
05/19/2004
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO 112-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050163408
10500286
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:023972/0677   Pages: 3
Recorded: 02/23/2010
Attorney Dkt #:H&C-7412
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKITA, HIDEKI
Exec Dt:
01/22/2010
2
SAKURAI, SHIGEYUKI
Exec Dt:
01/22/2010
3
GOKITA, OSAMU
Exec Dt:
01/22/2010
4
SEKIDO, SHINICHI
Exec Dt:
01/22/2010
5
SENZAKI, MASAFUMI
Exec Dt:
01/22/2010
6
NAGAI, YASUCHIKA
Exec Dt:
01/22/2010
7
YAMAMOTO, MITSUHIRO
Exec Dt:
01/22/2010
8
NAKAJIMA, TOORU
Exec Dt:
01/22/2010
9
KOMACHI, MITSURU
Exec Dt:
01/22/2010
10
NISHIMURA, HIROSHI
Exec Dt:
01/22/2010
11
ARAKI, JUN
Exec Dt:
01/22/2010
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110111995
12674679
Correspondence name and address
JOHN MATTINGLY, MATTINGLY & MALUR, P.C.
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:030777/0495   Pages: 2
Recorded: 07/11/2013
Attorney Dkt #:H&C-8890
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKITA, HIDEKI
Exec Dt:
06/06/2013
2
SAKURAI, SHIGEYUKI
Exec Dt:
06/06/2013
3
IGAWA, YUUJI
Exec Dt:
06/06/2013
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9260143
US20130285439
13979198
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:030737/0681   Pages: 5
Recorded: 07/03/2013
Attorney Dkt #:HITACHI20-11161WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKITA, HIDEKI
Exec Dt:
06/24/2013
2
GOKITA, OSAMU
Exec Dt:
06/20/2013
3
SAKURAI, SHIGEYUKI
Exec Dt:
06/20/2013
4
NAGAI, YASUCHIKA
Exec Dt:
06/20/2013
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KOURAKU 2-CHOME,
BUNKYOU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8821022
US20130279835
13978294
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET
UNITED PLAZA
PHILADELPHIA, PA 19103
Assignment: 11
Reel/Frame:033314/0188   Pages: 2
Recorded: 07/15/2014
Attorney Dkt #:520.53672X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKITA, HIDEKI
Exec Dt:
07/01/2014
2
SAKURAI, SHIGEYUKI
Exec Dt:
07/01/2014
3
SATOU, AKIKO
Exec Dt:
07/02/2014
4
GOKITA, OSAMU
Exec Dt:
06/24/2014
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150016761
14372311
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 12
Reel/Frame:034517/0555   Pages: 3
Recorded: 12/16/2014
Attorney Dkt #:1462.53919X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, KENTA
Exec Dt:
12/04/2014
2
SUZUKI, MOTOSHI
Exec Dt:
12/03/2014
3
SAKURAI, SHIGEYUKI
Exec Dt:
12/03/2014
4
HEMMI, MAKOTO
Exec Dt:
11/27/2014
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU,
TOKYO, JAPAN 112-8563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9915249
US20150167650
14571784
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 550
ARLINGTON, VA 22209-3873
Assignment: 13
Reel/Frame:039005/0555   Pages: 4
Recorded: 06/24/2016
Attorney Dkt #:165117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUSHIMA, HIDEKAZU
Exec Dt:
06/23/2016
2
KAWATA, HIDEAKI
Exec Dt:
06/23/2016
3
FUKAE, DAISUKE
Exec Dt:
06/23/2016
4
MAWATARI, OSAMU
Exec Dt:
06/23/2016
5
AKITA, HIDEAKI
Exec Dt:
06/23/2016
6
SUGAYA, MAKOTO
Exec Dt:
06/23/2016
7
SATOU, AKIKO
Exec Dt:
06/23/2016
8
GOKITA, OSAMU
Exec Dt:
06/23/2016
9
SAKURAI, SHIGEYUKI
Exec Dt:
06/23/2016
Assignees
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 1006606
2
HITACHI CONSTRUCTION MACHINERY CO., LTD.
650 KANDATSU-MACHI
TSUCHIURA-SHI, IBARAKI, JAPAN 3000013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9404535
US20150240870
14426902
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:050360/0205   Pages: 2
Recorded: 09/12/2019
Attorney Dkt #:110558.PC681US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UDAGAWA, TSUTOMU
Exec Dt:
09/03/2019
2
SAKURAI, SHIGEYUKI
Exec Dt:
09/04/2019
3
SUZUKI, YUKIHITO
Exec Dt:
09/05/2019
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11274418
US20200018043
16493052
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 15
Reel/Frame:055071/0643   Pages: 3
Recorded: 01/29/2021
Attorney Dkt #:KAI-12969
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UDAGAWA, TSUTOMU
Exec Dt:
01/19/2021
2
YAMAMOTO, JUNJI
Exec Dt:
01/29/2021
3
SAKURAI, SHIGEYUKI
Exec Dt:
01/19/2021
4
SUZUKI, YUKIHITO
Exec Dt:
01/20/2021
5
TSUKADA, HIDENOBU
Exec Dt:
01/19/2021
6
KANDA, ATSUSHI
Exec Dt:
01/19/2021
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME, TAITO-KU,
TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210301502
17264324
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:060123/0333   Pages: 2
Recorded: 06/07/2022
Attorney Dkt #:110558.PF384US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UDAGAWA, TSUTOMU
Exec Dt:
01/25/2022
2
YAMAMOTO, JUNJI
Exec Dt:
01/25/2022
3
SAKURAI, SHIGEYUKI
Exec Dt:
01/25/2022
4
SUZUKI, YUKIHITO
Exec Dt:
01/28/2022
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220298755
17638247
Correspondence name and address
CROWELL & MORING LLP INTELLECTUAL PROPER
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 17
Reel/Frame:059955/0621   Pages: 8
Recorded: 05/12/2022
Attorney Dkt #:120513.PF613US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
USAMI, HATSUHIKO
Exec Dt:
04/18/2022
2
AKITA, HIDEKI
Exec Dt:
04/05/2022
3
KOBAYASHI, SHUICHI
Exec Dt:
04/13/2022
4
SAKURAI, SHIGEYUKI
Exec Dt:
04/07/2022
5
MINAMI, WATARU
Exec Dt:
04/04/2022
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220403878
17776007
Correspondence name and address
CROWELL & MORING LLP INTELLECTUAL PROPER
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 18
Reel/Frame:062839/0090   Pages: 9
Recorded: 03/01/2023
Attorney Dkt #:120513.PG391US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUMURA, TAKASHI
Exec Dt:
01/27/2023
2
KONNO, HIROYUKI
Exec Dt:
01/31/2023
3
INOSE, SATOSHI
Exec Dt:
01/27/2023
4
SAKURAI, SHIGEYUKI
Exec Dt:
01/27/2023
5
OKU, SHINICHI
Exec Dt:
01/30/2023
6
YONEDA, TOMOHIRO
Exec Dt:
01/26/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230333549
18023902
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300

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