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Patent Assignment Assignor Details
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Assignor Name : HAMAGUCHI, HIROMITSU
Total Assignments: 13
Assignment: 1
Reel/Frame:005272/0462   Pages: 1
Recorded: 03/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARAFUJI, KENJI
Exec Dt:
03/27/1990
2
MISAKA, AKIO
Exec Dt:
03/27/1990
3
HAMAGUCHI, HIROMITSU
Exec Dt:
03/27/1990
4
KAWAKITA, KENJI
Exec Dt:
03/27/1990
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO.,
1006, OAZA KADOMA, KADOMA-SHI,
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5182718
NONE
07500926
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON STREET
P.O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:005416/0903   Pages: 2
Recorded: 08/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MISAKA, AKIO
Exec Dt:
04/12/1990
2
KAWAKITA, KENJI
Exec Dt:
04/12/1990
3
HARAFUJI, KENJI
Exec Dt:
04/12/1990
4
HAMAGUCHI, HIROMITSU
Exec Dt:
04/12/1990
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4998020
NONE
07500154
Correspondence name and address
LOWE, PRICE, LEBLANC, BECKER & SHUR
99 CANAL CENTER PLAZA, STE. 300
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:024746/0691   Pages: 3
Recorded: 07/27/2010
Attorney Dkt #:2010-0733A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMAGUCHI, HIROMITSU
Exec Dt:
07/17/2010
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME,
NISHI-KU, OSAKA-SHI,
OSAKA, JAPAN 550-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8313387
US20110045914
12864732
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:024746/0702   Pages: 3
Recorded: 07/27/2010
Attorney Dkt #:2010-0984A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMAGUCHI, HIROMITSU
Exec Dt:
07/17/2010
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME,
NISHI-KU, OSAKA-SHI,
OSAKA, JAPAN 550-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8317629
US20110118036
12864727
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:026542/0042   Pages: 5
Recorded: 07/05/2011
Attorney Dkt #:379855US41X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, TAKUNORI
Exec Dt:
07/01/2011
2
ICHIKAWA, YASUO
Exec Dt:
07/01/2011
3
HAMAGUCHI, HIROMITSU
Exec Dt:
07/01/2011
4
KUROTSU, HITOSHI
Exec Dt:
06/29/2011
Assignees
1
KABUSHIKI KAISHA KOBE SEIKO SHO
10-26, WAKINOHAMA-CHO 2-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-8585
2
KOBELCO CRANES CO., LTD.
17-1, HIGASHIGOTANDA 2-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8626
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110290751
13091461
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:028765/0734   Pages: 3
Recorded: 08/10/2012
Attorney Dkt #:KOBE-0178
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATAOKA, YASUTO
Exec Dt:
06/01/2012
2
HAMAGUCHI, HIROMITSU
Exec Dt:
06/01/2012
Assignee
1
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
10-26, WAKINOHAMA-CHO 2-CHOME, CHUO-KU, KOBE-SHI
HYOGO, JAPAN 651-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8714400
US20130048644
13571897
Correspondence name and address
JUAN CARLOS A. MARQUEZ C/O STITES & HARB
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:028767/0285   Pages: 3
Recorded: 08/10/2012
Attorney Dkt #:KOBE-0180
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATAOKA, YASUTO
Exec Dt:
06/01/2012
2
HAMAGUCHI, HIROMITSU
Exec Dt:
06/01/2012
Assignee
1
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
10-26, WAKINOHAMA-CHO 2-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8740008
US20130048645
13572251
Correspondence name and address
JUAN CARLOS A. MARQUEZ C/O STITES & HARB
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:028767/0754   Pages: 3
Recorded: 08/10/2012
Attorney Dkt #:KOBE-0179
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATAOKA, YASUTO
Exec Dt:
06/01/2012
2
HAMAGUCHI, HIROMITSU
Exec Dt:
06/01/2012
Assignee
1
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
10-26, WAKINOHAMA-CHO 2-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8960485
US20130048646
13572405
Correspondence name and address
JUAN CARLOS A. MARQUEZ
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:039512/0402   Pages: 5
Recorded: 08/23/2016
Attorney Dkt #:475019US41X PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATAOKA, YASUTO
Exec Dt:
07/15/2016
2
YAMAGUCHI, TAKUNORI
Exec Dt:
07/15/2016
3
NAKASHIMA, YASUHIRO
Exec Dt:
07/15/2016
4
HANAWA, YOJI
Exec Dt:
07/15/2016
5
HAMAGUCHI, HIROMITSU
Exec Dt:
07/25/2016
6
NAKAYAMA, HIROKI
Exec Dt:
07/25/2016
Assignees
1
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
2-4, WAKINOHAMA-KAIGANDORI 2-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-8585
2
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, ITSUKAICHIKOU 2-CHOME, SAEKI-KU
HIROSHIMA-SHI, HIROSHIMA, JAPAN 731-5161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10464789
US20160362282
15120975
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:043118/0811   Pages: 3
Recorded: 07/27/2017
Attorney Dkt #:505335US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMAGUCHI, HIROMITSU
Exec Dt:
07/05/2017
Assignee
1
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, ITSUKAICHIKOU 2-CHOME, SAEKI-KU
HIROSHIMA-SHI, HIROSHIMA, JAPAN 731-5161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10604387
US20180029853
15661547
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:047630/0568   Pages: 4
Recorded: 08/17/2018
Attorney Dkt #:515535US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMAGUCHI, HIROMITSU
Exec Dt:
07/18/2018
2
YAMASHITA, TOSHIHARU
Exec Dt:
07/18/2018
3
NISHIKAWA, YOSHIHIDE
Exec Dt:
07/18/2018
4
YAMAGUCHI, TAKUNORI
Exec Dt:
07/18/2018
5
MAEDO, TEPPEI
Exec Dt:
07/18/2018
Assignee
1
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, ITSUKAICHIKOU 2-CHOME, SAEKI-KU
HIROSHIMA-SHI, HIROSHIMA, JAPAN 731-5161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190084811
16103953
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:046902/0548   Pages: 4
Recorded: 09/18/2018
Attorney Dkt #:516729US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMOTO, KYOHEI
Exec Dt:
09/07/2018
2
NAKASHIMA, YASUHIRO
Exec Dt:
09/07/2018
3
HAMAGUCHI, HIROMITSU
Exec Dt:
09/05/2018
Assignee
1
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, ITSUKAICHIKOU 2-CHOME, SAEKI-KU
HIROSHIMA-SHI, HIROSHIMA, JAPAN 731-5161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10710850
US20200031637
16086239
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:062975/0445   Pages: 8
Recorded: 03/14/2023
Attorney Dkt #:547309US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKATSUKA, KENICHI
Exec Dt:
02/24/2023
2
SUMIMOTO, KOJI
Exec Dt:
02/24/2023
3
KURIHARA, SHINGO
Exec Dt:
02/24/2023
4
ETO, TAKAO
Exec Dt:
02/24/2023
5
WAMATA, TSUKASA
Exec Dt:
02/24/2023
6
TAKAOKA, DAISUKE
Exec Dt:
02/24/2023
7
WATANABE, TAKUYA
Exec Dt:
02/24/2023
8
IKAWA, TEPPEI
Exec Dt:
02/24/2023
9
HAMAGUCHI, HIROMITSU
Exec Dt:
02/24/2023
10
KOIZUMI, YUKIO
Exec Dt:
02/24/2023
Assignee
1
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, ITSUKAICHIKOU 2-CHOME, SAEKI-KU
HIROSHIMA-SHI, HIROSHIMA, JAPAN 731-5161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230348241
18245230
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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