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Patent Assignment Assignor Details
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Assignor Name : MAYUMI, YASUHIRO
Total Assignments: 9
Assignment: 1
Reel/Frame:020980/0309   Pages: 3
Recorded: 05/21/2008
Attorney Dkt #:ACO08307PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKIKAWA, NOBORU
Exec Dt:
04/17/2008
2
MASHIO, KEIICHI
Exec Dt:
04/16/2008
3
MASAMOTO, MANABU
Exec Dt:
04/18/2008
4
FUKUMOTO, KOUJI
Exec Dt:
04/18/2008
5
MAYUMI, YASUHIRO
Exec Dt:
05/07/2008
Assignee
1
KAWASAKI PLANT SYSTEMS KABUSHIKI KAISHA
1-1, HIGASHIKAWASAKI-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 650-8670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8071904
US20090065402
11991903
Correspondence name and address
ALLEMAN HALL MCCOY RUSSELL & TUTTLE LLP
806 SW BROADWAY
SUITE 600
PORTLAND, OR 97205-3335
Assignment: 2
Reel/Frame:027139/0781   Pages: 2
Recorded: 10/28/2011
Attorney Dkt #:ACO08307PCTUSCON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKIKAWA, NOBORU
Exec Dt:
04/17/2008
2
MASHIO, KEIICHI
Exec Dt:
04/16/2008
3
MASAMOTO, MANABU
Exec Dt:
04/18/2008
4
FUKUMOTO, KOUJI
Exec Dt:
04/18/2008
5
MAYUMI, YASUHIRO
Exec Dt:
05/07/2008
Assignee
1
KAWASAKI PLANT SYSTEMS KABUSHIKI KAISHA
1-1, HIGASHIKAWASAKI-CHO 3-CHOME
CHUO-KU
KOBE-SHI, HYOGO, JAPAN 650-8670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8653394
US20120043261
13283486
Correspondence name and address
ALLEMAN HALL MCCOY RUSSELL & TUTTLE LLP
806 SW BROADWAY
SUITE 600
PORTLAND, OR 97205
Assignment: 3
Reel/Frame:028353/0717   Pages: 3
Recorded: 06/11/2012
Attorney Dkt #:1609-0420PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUTANI, KAZUHIKO
Exec Dt:
06/01/2012
2
MAYUMI, YASUHIRO
Exec Dt:
06/01/2012
3
TAKECHI, TOSHIYA
Exec Dt:
06/01/2012
4
UMETSU, KENJI
Exec Dt:
06/01/2012
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9247590
US20120305547
13514738
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:028756/0364   Pages: 3
Recorded: 08/09/2012
Attorney Dkt #:14696/48
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMETSU, KENJI
Exec Dt:
07/30/2012
2
UEKI, TSUTOMU
Exec Dt:
07/30/2012
3
MAYUMI, YASUHIRO
Exec Dt:
07/30/2012
4
TAKECHI, TOSHIYA
Exec Dt:
07/30/2012
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10292210
US20120305548
13577967
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 5
Reel/Frame:028788/0476   Pages: 3
Recorded: 08/15/2012
Attorney Dkt #:14696/49
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMETSU, KENJI
Exec Dt:
08/08/2012
2
UEKI, TSUTOMU
Exec Dt:
08/08/2012
3
MAYUMI, YASUHIRO
Exec Dt:
08/08/2012
4
TAKECHI, TOSHIYA
Exec Dt:
08/08/2012
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9578693
US20120312805
13579063
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 6
Reel/Frame:047343/0467   Pages: 5
Recorded: 10/29/2018
Attorney Dkt #:1551-0335PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAYUMI, YASUHIRO
Exec Dt:
07/25/2018
2
TSURUSAKI, KAZUYA
Exec Dt:
10/17/2018
3
EGUCHI, YOHEI
Exec Dt:
10/17/2018
Assignees
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
EGUCHI HIGH FREQUENCY CO., LTD.
2-4-3, JOHNANJIMA, OTA-KU
TOKYO, JAPAN 143-0002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10878989
US20190139691
16096591
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 7
Reel/Frame:048212/0798   Pages: 8
Recorded: 01/31/2019
Attorney Dkt #:1551-0350PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSURUSAKI, KAZUYA
Exec Dt:
01/21/2019
2
EGUCHI, YOHEI
Exec Dt:
01/21/2019
3
MAYUMI, YASUHIRO
Exec Dt:
11/21/2018
Assignees
1
EGUCHI HIGH FREQUENCY CO., LTD.
2-4-3, JOHNANJIMA, OTA-KU
TOKYO, JAPAN 143-0002
2
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190198214
16322280
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 8
Reel/Frame:053777/0624   Pages: 5
Recorded: 09/15/2020
Attorney Dkt #:1609-1470PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORISHIGE, NOBUSATO
Exec Dt:
09/02/2020
2
KATAOKA, TAKASHI
Exec Dt:
09/02/2020
3
ATSUMI, HARUHIKO
Exec Dt:
09/02/2020
4
MAYUMI, YASUHIRO
Exec Dt:
09/02/2020
5
SUZUKI, ATSUSHI
Exec Dt:
09/02/2020
6
SUENAGA, TOMOYA
Exec Dt:
09/02/2020
7
TAMAKI, TERUYUKI
Exec Dt:
09/02/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11408042
US20210047704
16980461
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 9
Reel/Frame:053786/0616   Pages: 6
Recorded: 09/16/2020
Attorney Dkt #:1609-1472PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORISHIGE, NOBUSATO
Exec Dt:
09/04/2020
2
KATAOKA, TAKASHI
Exec Dt:
09/04/2020
3
ATSUMI, HARUHIKO
Exec Dt:
09/04/2020
4
MAYUMI, YASUHIRO
Exec Dt:
09/04/2020
5
TAKECHI, TOSHIYA
Exec Dt:
09/04/2020
6
MASUMITSU, NAOTO
Exec Dt:
09/04/2020
7
SUENAGA, TOMOYA
Exec Dt:
09/04/2020
8
KUBOTA, MASAMITSU
Exec Dt:
09/04/2020
9
HAMAMURA, HIDEYUKI
Exec Dt:
09/04/2020
10
FUKUTANI, KAZUHIKO
Exec Dt:
09/04/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11661636
US20210017619
16981126
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042

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