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Patent Assignment Assignor Details
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Assignor Name : KOIWAI, KAZUSHIGE
Total Assignments: 19
Assignment: 1
Reel/Frame:029193/0283   Pages: 3
Recorded: 10/25/2012
Attorney Dkt #:406834US41X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIKI, SEIJI
Exec Dt:
09/28/2012
2
KOIWAI, KAZUSHIGE
Exec Dt:
09/28/2012
3
NAKAZUMI, AKIRA
Exec Dt:
09/28/2012
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
US20130106238
13660372
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:029193/0336   Pages: 6
Recorded: 10/25/2012
Attorney Dkt #:406815US41X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUI, AKIRA
Exec Dt:
10/09/2012
2
SAIKI, SEIJI
Exec Dt:
09/28/2012
3
KOIWAI, KAZUSHIGE
Exec Dt:
09/28/2012
4
NAKAZUMI, AKIRA
Exec Dt:
09/28/2012
Assignees
1
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
10-26, WAKINOHAMA-CHO 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 #
 
 
 
 
 
 
 
 
 
 
 
9000630
US20130106210
13660433
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:029193/0153   Pages: 5
Recorded: 10/25/2012
Attorney Dkt #:406827US41X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAZUMI, AKIRA
Exec Dt:
10/02/2012
2
SAIKI, SEIJI
Exec Dt:
10/02/2012
3
KOIWAI, KAZUSHIGE
Exec Dt:
10/02/2012
4
TSUTSUI, AKIRA
Exec Dt:
10/09/2012
Assignees
1
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, ITSUKAICHIKOU 2-CHOME, SAEKI-KU
HIROSHIMA-SHI, HIROSHIMA, JAPAN 731-5161
2
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130106212
13660493
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:029612/0344   Pages: 3
Recorded: 01/11/2013
Attorney Dkt #:410150US41X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIKI, SEIJI
Exec Dt:
12/27/2012
2
KOIWAI, KAZUSHIGE
Exec Dt:
12/27/2012
3
YAMAZAKI, YOICHIRO
Exec Dt:
12/27/2012
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 #
 
 
 
 
 
 
 
 
 
 
 
9664107
US20130180497
13739137
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:031371/0265   Pages: 3
Recorded: 10/09/2013
Attorney Dkt #:422705US41XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIWAI, KAZUSHIGE
Exec Dt:
08/30/2013
2
HIROZAWA, MITSUNORI
Exec Dt:
08/30/2013
3
YAMAZAKI, YOICHIRO
Exec Dt:
08/30/2013
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 #
 
 
 
 
 
 
 
 
 
 
 
9062692
US20140026552
14110169
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:031531/0671   Pages: 8
Recorded: 11/01/2013
Attorney Dkt #:423115US41X PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, KOJI
Exec Dt:
09/06/2013
2
KOMIYAMA, MASAYUKI
Exec Dt:
09/06/2013
3
KOIWAI, KAZUSHIGE
Exec Dt:
09/06/2013
4
UEDA, KOJI
Exec Dt:
09/06/2013
5
MAEDA, KENGO
Exec Dt:
09/03/2013
Assignees
1
KOBELCO CONSTRUCTION MACHINERY CO., LTD.,
2-1, ITSUKAICHIKOU 2-CHOME, SAEKI-KU
HIROSHIMA-SHI, HIROSHIMA, JAPAN 731-5161
2
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.),
2-4, WAKINOHAMA-KAIGANDORI 2-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9624647
US20140166135
14115282
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:034108/0318   Pages: 3
Recorded: 11/05/2014
Attorney Dkt #:443459US41XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAZUMI, AKIRA
Exec Dt:
09/29/2014
2
SAIKI, SEIJI
Exec Dt:
09/29/2014
3
KOIWAI, KAZUSHIGE
Exec Dt:
09/29/2014
4
KARATA, YOSHIKI
Exec Dt:
09/29/2014
5
YAMAZAKI, YOICHIRO
Exec Dt:
09/29/2014
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 #
 
 
 
 
 
 
 
 
 
 
 
9973053
US20150108859
14399061
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:036047/0557   Pages: 3
Recorded: 07/09/2015
Attorney Dkt #:456266US41X PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIWAI, KAZUSHIGE
Exec Dt:
06/02/2015
2
SAIKI, SEIJI
Exec Dt:
06/02/2015
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 #
 
 
 
 
 
 
 
 
 
 
 
9935525
US20150357885
14760091
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:037291/0779   Pages: 3
Recorded: 12/15/2015
Attorney Dkt #:464361US41X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIKI, SEIJI
Exec Dt:
11/12/2015
2
KOIWAI, KAZUSHIGE
Exec Dt:
11/12/2015
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 #
 
 
 
 
 
 
 
 
 
 
 
10014743
US20160218582
14969124
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:038195/0410   Pages: 3
Recorded: 04/05/2016
Attorney Dkt #:469869US41X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIKI, SEIJI
Exec Dt:
03/22/2016
2
KOIWAI, KAZUSHIGE
Exec Dt:
03/22/2016
3
ONISHI, SEIICHI
Exec Dt:
03/22/2016
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 #
 
 
 
 
 
 
 
 
 
 
 
9758945
US20160305090
15091012
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:038195/0808   Pages: 3
Recorded: 04/05/2016
Attorney Dkt #:469868US41X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIKI, SEIJI
Exec Dt:
03/22/2016
2
KOIWAI, KAZUSHIGE
Exec Dt:
03/22/2016
3
ONISHI, SEIICHI
Exec Dt:
03/22/2016
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 #
 
 
 
 
 
 
 
 
 
 
 
10033241
US20160308417
15091069
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:038945/0341   Pages: 3
Recorded: 06/17/2016
Attorney Dkt #:472952US41X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIWAI, KAZUSHIGE
Exec Dt:
05/26/2016
2
SAIKI, SEIJI
Exec Dt:
05/26/2016
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 #
 
 
 
 
 
 
 
 
 
 
 
10320257
US20160380502
15185757
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:039819/0441   Pages: 3
Recorded: 09/21/2016
Attorney Dkt #:476597US41X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOI, TAKAYUKI
Exec Dt:
09/05/2016
2
KOIWAI, KAZUSHIGE
Exec Dt:
09/05/2016
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 #
 
 
 
 
 
 
 
 
 
 
 
10053837
US20170096796
15271865
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:055373/0672   Pages: 6
Recorded: 02/23/2021
Attorney Dkt #:534333US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZUI, MASATOSHI
Exec Dt:
01/25/2021
2
YAMAMOTO, TORU
Exec Dt:
01/25/2021
3
KOIWAI, KAZUSHIGE
Exec Dt:
02/01/2021
Assignees
1
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, ITSUKAICHIKOU 2-CHOME
SAEKI-KU, HIROSHIMA-SHI, HIROSHIMA, JAPAN 731-5161
2
HIROSHIMA UNIVERSITY
3-2, KAGAMIYAMA 1-CHOME
HIGASHI-HIROSHIMA-SHI, HIROSHIMA, JAPAN 739-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11851852
US20210340736
17270686
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:055374/0215   Pages: 8
Recorded: 02/23/2021
Attorney Dkt #:534334US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZUI, MASATOSHI
Exec Dt:
01/25/2021
2
YAMAMOTO, TORU
Exec Dt:
01/25/2021
3
KOIWAI, KAZUSHIGE
Exec Dt:
02/01/2021
4
AKIYAMA, MASAKI
Exec Dt:
02/01/2021
Assignees
1
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, ITSUKAICHIKOU 2-CHOME, SAEKI-KU
HIROSHIMA-SHI, HIROSHIMA, JAPAN 731-5161
2
HIROSHIMA UNIVERSITY
3-2, KAGAMIYAMA 1-CHOME
HIGASHI-HIROSHIMA-SHI, HIROSHIMA, JAPAN 739-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11391016
US20210332561
17270705
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:062436/0118   Pages: 12
Recorded: 01/20/2023
Attorney Dkt #:545054US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZUI, MASATOSHI
Exec Dt:
12/22/2022
2
YAMAMOTO, TORU
Exec Dt:
12/17/2022
3
HENMI, TOMOHIRO
Exec Dt:
12/09/2022
4
KOIWAI, KAZUSHIGE
Exec Dt:
12/22/2022
Assignees
1
HIROSHIMA UNIVERSITY
3-2, KAGAMIYAMA 1-CHOME
HIGASHI-HIROSHIMA-SHI, HIROSHIMA, JAPAN 739-8511
2
KAWASAKI GAKUEN EDUCATIONAL FOUNDATION
577, MATSUSHIMA
KURASHIKI-SHI, OKAYAMA, JAPAN 701-0192
3
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, ITSUKAICHIKOU 2-CHOME, SAEKI-KU
HIROSHIMA-SHI, HIROSHIMA, JAPAN 731-5161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230257966
18006220
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:063495/0657   Pages: 11
Recorded: 05/01/2023
Attorney Dkt #:547764US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, TOMOFUMI
Exec Dt:
04/06/2023
2
YAMAMOTO, TORU
Exec Dt:
04/06/2023
3
KOIWAI, KAZUSHIGE
Exec Dt:
04/04/2023
4
YAMASHITA, KOJI
Exec Dt:
04/04/2023
Assignees
1
HIROSHIMA UNIVERSITY
3-2, KAGAMIYAMA 1-CHOME
HIGASHI-HIROSHIMA-SHI, HIROSHIMA, JAPAN 739-8511
2
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, ITSUKAICHIKOU 2-CHOME, SAEKI-KU
HIROSHIMA-SHI, HIROSHIMA, JAPAN 731-5161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230399812
18251319
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:063582/0582   Pages: 3
Recorded: 05/09/2023
Attorney Dkt #:548025US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMOTO, MASAHIRO
Exec Dt:
04/14/2023
2
KAMADA, MASASHI
Exec Dt:
04/14/2023
3
KOIWAI, KAZUSHIGE
Exec Dt:
04/14/2023
4
YUMOTO, NATSUKI
Exec Dt:
04/14/2023
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
US20240011248
18252262
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:064358/0754   Pages: 5
Recorded: 07/24/2023
Attorney Dkt #:548964US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIWAI, KAZUSHIGE
Exec Dt:
06/27/2023
2
ONO, YOHEI
Exec Dt:
06/27/2023
3
YUMOTO, NATSUKI
Exec Dt:
06/27/2023
4
WAKITANI, SHIN
Exec Dt:
06/14/2023
5
YAMAMOTO, TORU
Exec Dt:
06/14/2023
Assignees
1
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, ITSUKAICHIKOU 2-CHOME, SAEKI-KU, HIROSHIMA-SHI
HIROSHIMA, JAPAN 731-5161
2
HIROSHIMA UNIVERSITY
3-2, KAGAMIYAMA 1-CHOME
HIGASHI-HIROSHIMA-SHI, HIROSHIMA, JAPAN 7398511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240110364
18262645
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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