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Patent Assignment Assignor Details
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Assignor Name : TANAKA, KATSUKI
Total Assignments: 15
Assignment: 1
Reel/Frame:028605/0824   Pages: 3
Recorded: 07/21/2012
Attorney Dkt #:12049-0113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIYAMA, YOSHITAKA
Exec Dt:
05/31/2012
2
YOSHIZAWA, MITSURU
Exec Dt:
06/04/2012
3
SETO, MASAHIRO
Exec Dt:
06/04/2012
4
TANAKA, KATSUKI
Exec Dt:
06/04/2012
Assignee
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI,
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8852362
US20120279607
13486503
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:041345/0191   Pages: 11
Recorded: 02/22/2017
Attorney Dkt #:1982-0591PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISEDA, ATSURO
Exec Dt:
01/18/2017
2
OKADA, HIROKAZU
Exec Dt:
01/27/2017
3
SEMBA, HIROYUKI
Exec Dt:
01/27/2017
4
HIRATA, HIROYUKI
Exec Dt:
01/16/2017
5
HAMAGUCHI, TOMOAKI
Exec Dt:
01/30/2017
6
JOTOKU, KANA
Exec Dt:
01/16/2017
7
ONO, TOSHIHIDE
Exec Dt:
01/12/2017
8
TANAKA, KATSUKI
Exec Dt:
01/30/2017
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170268085
15505388
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:043986/0445   Pages: 17
Recorded: 10/30/2017
Attorney Dkt #:1982-1010PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISEDA, ATSURO
Exec Dt:
09/02/2017
2
SEMBA, HIROYUKI
Exec Dt:
09/01/2017
3
OKADA, HIROKAZU
Exec Dt:
08/31/2017
4
HIRATA, HIROYUKI
Exec Dt:
09/14/2017
5
ONO, TOSHIHIDE
Exec Dt:
09/25/2017
6
TANAKA, KATSUKI
Exec Dt:
09/05/2017
7
HAMAGUCHI, TOMOAKI
Exec Dt:
08/31/2017
8
JOTOKU, KANA
Exec Dt:
09/04/2017
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10519533
US20180142334
15570270
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 4
Reel/Frame:044396/0211   Pages: 6
Recorded: 12/14/2017
Attorney Dkt #:12143-0087
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, HIROYUKI
Exec Dt:
11/17/2017
2
SEMBA, HIROYUKI
Exec Dt:
11/09/2017
3
JOTOKU, KANA
Exec Dt:
11/09/2017
4
ISEDA, ATSURO
Exec Dt:
11/11/2017
5
ONO, TOSHIHIDE
Exec Dt:
11/09/2017
6
TANAKA, KATSUKI
Exec Dt:
11/17/2017
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180216215
15736395
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:044624/0929   Pages: 8
Recorded: 01/16/2018
Attorney Dkt #:008810.00002\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, HIROYUKI
Exec Dt:
11/17/2017
2
OKADA, HIROKAZU
Exec Dt:
11/09/2017
3
JOTOKU, KANA
Exec Dt:
11/09/2017
4
ISEDA, ATSURO
Exec Dt:
11/17/2017
5
ONO, TOSHIHIDE
Exec Dt:
11/09/2017
6
TANAKA, KATSUKI
Exec Dt:
11/17/2017
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180179619
15739666
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 6
Reel/Frame:046013/0609   Pages: 5
Recorded: 06/07/2018
Attorney Dkt #:12054-0320
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, HIROYUKI
Exec Dt:
05/21/2018
2
JOTOKU, KANA
Exec Dt:
05/21/2018
3
HAMAGUCHI, TOMOAKI
Exec Dt:
05/21/2018
4
ONO, TOSHIHIDE
Exec Dt:
05/21/2018
5
TANAKA, KATSUKI
Exec Dt:
05/21/2018
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11090755
US20180354059
16060121
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:048764/0240   Pages: 4
Recorded: 04/02/2019
Attorney Dkt #:008938.00009\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIHARA, SHINNOSUKE
Exec Dt:
04/01/2019
2
SEMBA, HIROYUKI
Exec Dt:
04/01/2019
3
OKADA, HIROKAZU
Exec Dt:
04/01/2019
4
HIGUCHI, JUNICHI
Exec Dt:
04/01/2019
5
TANAKA, KATSUKI
Exec Dt:
04/01/2019
6
OSUKI, TAKAHIRO
Exec Dt:
04/01/2019
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210292876
16338731
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 8
Reel/Frame:052306/0060   Pages: 4
Recorded: 04/03/2020
Attorney Dkt #:6827-0153PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, HIROYUKI
Exec Dt:
02/12/2020
2
JOTOKU, KANA
Exec Dt:
02/12/2020
3
KURIHARA, SHINNOSUKE
Exec Dt:
02/12/2020
4
TANAKA, KATSUKI
Exec Dt:
02/13/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200238444
16753190
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 9
Reel/Frame:052306/0097   Pages: 4
Recorded: 04/03/2020
Attorney Dkt #:6827-0154PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, HIROYUKI
Exec Dt:
02/12/2020
2
JOTOKU, KANA
Exec Dt:
02/12/2020
3
TANAKA, KATSUKI
Exec Dt:
02/13/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11021778
US20200239986
16753182
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 10
Reel/Frame:052306/0160   Pages: 4
Recorded: 04/03/2020
Attorney Dkt #:6827-0155PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, HIROYUKI
Exec Dt:
02/12/2020
2
TANAKA, KATSUKI
Exec Dt:
02/13/2020
3
JOTOKU, KANA
Exec Dt:
02/12/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11339461
US20200318225
16753212
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 11
Reel/Frame:052355/0247   Pages: 4
Recorded: 04/09/2020
Attorney Dkt #:6827-0156PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, HIROYUKI
Exec Dt:
02/12/2020
2
TANAKA, KATSUKI
Exec Dt:
02/13/2020
3
JOTOKU, KANA
Exec Dt:
02/12/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11339462
US20200283878
16753200
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 12
Reel/Frame:056476/0696   Pages: 5
Recorded: 06/09/2021
Attorney Dkt #:SS-F03157-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, HIROYUKI
Exec Dt:
04/14/2021
2
JOTOKU, KANA
Exec Dt:
04/19/2021
3
KURIHARA, SHINNOSUKE
Exec Dt:
04/19/2021
4
TANAKA, KATSUKI
Exec Dt:
04/19/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11834731
US20220042150
17298678
Correspondence name and address
SOLARIS INTELLECTUAL PROPERTY GROUP, PLLC
401 HOLLAND LN, SUITE 407
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:057482/0816   Pages: 5
Recorded: 09/15/2021
Attorney Dkt #:SS-F03171-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, HIROYUKI
Exec Dt:
08/04/2021
2
YOSHIZAWA, MITSURU
Exec Dt:
08/16/2021
3
HIGUCHI, JUNICHI
Exec Dt:
08/18/2021
4
TANAKA, KATSUKI
Exec Dt:
08/18/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220235445
17438939
Correspondence name and address
SOLARIS INTELLECTUAL PROPERTY GROUP, PLLC
401 HOLLAND LN, SUITE 407
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:059019/0703   Pages: 4
Recorded: 02/15/2022
Attorney Dkt #:1609-1676PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, HIROYUKI
Exec Dt:
01/20/2022
2
YOSHIZAWA, MITSURU
Exec Dt:
01/20/2022
3
HIGUCHI, JUNICHI
Exec Dt:
01/20/2022
4
TANAKA, KATSUKI
Exec Dt:
01/20/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220325394
17635312
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 15
Reel/Frame:061307/0810   Pages: 6
Recorded: 10/04/2022
Attorney Dkt #:02120341US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUEOKA, MASAAKI
Exec Dt:
08/31/2022
2
ISHIDA, RYUICHI
Exec Dt:
08/31/2022
3
IMADA, TAKASHI
Exec Dt:
09/13/2022
4
TANAKA, KATSUKI
Exec Dt:
08/29/2022
5
SUZUKI, KENTA
Exec Dt:
08/31/2022
Assignees
1
KYORAKU CO., LTD.
598-1, TATSUMAE-CHO, NAKADACHIURI-SAGARU, KARASUMADORI, KAMIGYO-KU
KYOTO-SHI, KYOTO, JAPAN 6020912
2
HAYASHI TELEMPU CORPORATION
4-5, KAMIMAEZU 1-CHOME, NAKA-KU
NAGOYA-SHI, AICHI, JAPAN 4600013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230182644
17916856
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314

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