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Patent Assignment Assignor Details
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Assignor Name : SAKAI, KENTA
Total Assignments: 8
Assignment: 1
Reel/Frame:027104/0759   Pages: 4
Recorded: 10/24/2011
Attorney Dkt #:12014-0114
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, TAKASHI
Exec Dt:
10/04/2011
2
SAKAI, KENTA
Exec Dt:
10/05/2011
3
MASUBUCHI, JUN
Exec Dt:
10/05/2011
4
HIRAISHI, YUSUKE
Exec Dt:
10/05/2011
Assignees
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33 KITAHAMA, 4-CHOME, CHUO-KU, OSAKA-SHI,
OSAKA, JAPAN 541-0041
2
VALLOUREC MANNESMANN OIL & GAS FRANCE
54 RUE ANATOLE FRANCE
AULNOYE-AYMERIES, FRANCE 59620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120034376
13244961
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:027292/0515   Pages: 4
Recorded: 11/29/2011
Attorney Dkt #:12193-0028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KEIICHI
Exec Dt:
11/21/2011
2
HOSHINO, IKUJI
Exec Dt:
11/10/2011
3
YAMANO, MASAKI
Exec Dt:
11/02/2011
4
SAKAMOTO, MAKOTO
Exec Dt:
11/02/2011
5
MASABUCHI, JUN
Exec Dt:
11/02/2011
6
SAKAI, KENTA
Exec Dt:
11/02/2011
Assignee
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI,
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8438926
US20120067127
13239610
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:027851/0078   Pages: 5
Recorded: 03/13/2012
Attorney Dkt #:12193-0028
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIFTH INVENTOR'S NAME. PREVIOUSLY RECORDED ON REEL 027292 FRAME 0515. ASSIGNOR(S) HEREBY CONFIRMS THE FIFTH INVENTOR'S NAME IS 'JUN MASUBUCHI'..
Assignors
1
NAKAMURA, KEIICHI
Exec Dt:
11/21/2011
2
HOSHINO, IKUJI
Exec Dt:
11/02/2011
3
YAMANO, MASAKI
Exec Dt:
11/02/2011
4
SAKAMOTO, MAKOTO
Exec Dt:
11/02/2011
5
MASUBUCHI, JUN
Exec Dt:
11/02/2011
6
SAKAI, KENTA
Exec Dt:
11/02/2011
Assignee
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33 KITAHAMA, 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8438926
US20120067127
13239610
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL RD.
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:028942/0232   Pages: 3
Recorded: 09/12/2012
Attorney Dkt #:12193-0034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANAYAMA, KAZUNORI
Exec Dt:
07/13/2012
2
SUZUMA, TOSHIYUKI
Exec Dt:
07/13/2012
3
NAKAO, YOSHIYUKI
Exec Dt:
07/13/2012
4
IKEDA, MASAMI
Exec Dt:
07/13/2012
5
SAKAI, KENTA
Exec Dt:
07/13/2012
Assignee
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI,
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9121833
US20120327217
13551014
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:028769/0122   Pages: 5
Recorded: 08/10/2012
Attorney Dkt #:12014-0114
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 027104 FRAME 0759. ASSIGNOR(S) HEREBY CONFIRMS THE THE FIRST INVENTOR'S NAME IS TAKUMI NAKAMURA.
Assignors
1
NAKAMURA, TAKUMI
Exec Dt:
07/31/2012
2
SAKAI, KENTA
Exec Dt:
07/19/2012
3
MASABUCHI, JUN
Exec Dt:
07/24/2012
4
HIRAISHI, YUSUKE
Exec Dt:
07/25/2012
Assignees
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33 KITAHAMA, 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0041
2
VALLOUREC MANNESMANN OIL & GAS FRANCE
54 RUE ANATOLE FRANCE
AULNOYE-AYMERIES, FRANCE 59620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120034376
13244961
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL RD.
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:028927/0721   Pages: 5
Recorded: 09/10/2012
Attorney Dkt #:12014-0114
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THIRD INVENTOR'S NAME. PREVIOUSLY RECORDED ON REEL 028769 FRAME 0122. ASSIGNOR(S) HEREBY CONFIRMS THE THIRD INVENTOR'S NAME IS "JUN MASUBUCHI"..
Assignors
1
NAKAMURA, TAKUMI
Exec Dt:
07/31/2012
2
SAKAI, KENTA
Exec Dt:
07/19/2012
3
MASUBUCHI, JUN
Exec Dt:
07/24/2012
4
HIRAISHI, YUSUKE
Exec Dt:
07/25/2012
Assignees
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33 KITAHAMA, 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0041
2
VALLOUREC MANNESMANN OIL & GAS FRANCE
54 RUE ANATOLE FRANCE
AULNOYE-AYMERIES, FRANCE 59620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120034376
13244961
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL RD.
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:032391/0917   Pages: 3
Recorded: 03/10/2014
Attorney Dkt #:12193-0045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, KENTA
Exec Dt:
01/15/2014
2
HONDA, TATSURO
Exec Dt:
01/15/2014
3
HIRAOKA, SEIJI
Exec Dt:
01/15/2014
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9267900
US20140226154
14343903
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:033173/0125   Pages: 3
Recorded: 06/25/2014
Attorney Dkt #:12193-0048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, KENTA
Exec Dt:
01/15/2014
2
HONDA, TATSURO
Exec Dt:
01/15/2014
3
HIRAOKA, SEIJI
Exec Dt:
01/15/2014
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9557165
US20140355004
14368539
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314

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