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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SAKOH, RYUSUKE
Total Assignments: 24
Assignment: 1
Reel/Frame:032780/0184   Pages: 6
Recorded: 04/29/2014
Attorney Dkt #:434477US68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, TAKASHI
Exec Dt:
04/18/2014
2
YAMANE, YUJI
Exec Dt:
04/18/2014
3
SAKOH, RYUSUKE
Exec Dt:
04/18/2014
4
KOIKE, NORIYUKI
Exec Dt:
04/18/2014
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140363682
14264508
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:034040/0091   Pages: 4
Recorded: 10/27/2014
Attorney Dkt #:163538
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKOH, RYUSUKE
Exec Dt:
09/25/2014
2
MATSUDA, TAKASHI
Exec Dt:
09/25/2014
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9228052
US20150148509
14524313
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 3
Reel/Frame:034494/0824   Pages: 6
Recorded: 12/12/2014
Attorney Dkt #:445535US68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, TAKASHI
Exec Dt:
12/08/2014
2
SAKOH, RYUSUKE
Exec Dt:
12/08/2014
3
YAMANE, YUJI
Exec Dt:
12/08/2014
4
KOIKE, NORIYUKI
Exec Dt:
12/08/2014
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150191629
14568719
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:035262/0195   Pages: 2
Recorded: 03/26/2015
Attorney Dkt #:450948US68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKOH, RYUSUKE
Exec Dt:
02/04/2015
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9534082
US20150274888
14668223
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:035192/0883   Pages: 4
Recorded: 03/18/2015
Attorney Dkt #:450975US68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKOH, RYUSUKE
Exec Dt:
02/23/2015
2
MATSUDA, TAKASHI
Exec Dt:
02/23/2015
3
YAMANE, YUJI
Exec Dt:
02/23/2015
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10093773
US20150274889
14661557
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:035215/0713   Pages: 4
Recorded: 03/20/2015
Attorney Dkt #:451169US68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANE, YUJI
Exec Dt:
02/23/2015
2
MATSUDA, TAKASHI
Exec Dt:
02/23/2015
3
SAKOH, RYUSUKE
Exec Dt:
02/23/2015
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9644115
US20150275046
14663799
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:035190/0772   Pages: 7
Recorded: 03/18/2015
Attorney Dkt #:450109US68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANE, YUJI
Exec Dt:
03/02/2015
2
SATO, SHINICHI
Exec Dt:
03/02/2015
3
KOIKE, NORIYUKI
Exec Dt:
03/02/2015
4
MATSUDA, TAKASHI
Exec Dt:
03/02/2015
5
SAKOH, RYUSUKE
Exec Dt:
03/02/2015
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11053410
US20150275035
14661256
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:036192/0574   Pages: 6
Recorded: 07/28/2015
Attorney Dkt #:457407US68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANE, YUJI
Exec Dt:
06/10/2015
2
MATSUDA, TAKASHI
Exec Dt:
06/10/2015
3
SAKOH, RYUSUKE
Exec Dt:
06/10/2015
4
KOIKE, NORIYUKI
Exec Dt:
06/10/2015
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9771384
US20160040039
14810670
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:036856/0824   Pages: 4
Recorded: 10/22/2015
Attorney Dkt #:461983US68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANE, YUJI
Exec Dt:
10/15/2015
2
SAKOH, RYUSUKE
Exec Dt:
10/15/2015
3
MATSUDA, TAKASHI
Exec Dt:
10/15/2015
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9850399
US20160137878
14920082
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:038256/0972   Pages: 4
Recorded: 04/12/2016
Attorney Dkt #:0171-1849PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKOH, RYUSUKE
Exec Dt:
03/10/2016
2
MATSUDA, TAKASHI
Exec Dt:
03/10/2016
3
YAMANE, YUJI
Exec Dt:
03/10/2016
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9790322
US20160304665
15096432
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22042-0747
Assignment: 11
Reel/Frame:038646/0801   Pages: 4
Recorded: 05/19/2016
Attorney Dkt #:471651US68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKOH, RYUSUKE
Exec Dt:
05/12/2016
2
MATSUDA, TAKASHI
Exec Dt:
05/12/2016
3
YAMANE, YUJI
Exec Dt:
05/12/2016
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9809679
US20160355638
15159057
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:038792/0494   Pages: 4
Recorded: 06/03/2016
Attorney Dkt #:470857US68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKOH, RYUSUKE
Exec Dt:
05/12/2016
2
MATSUDA, TAKASHI
Exec Dt:
05/12/2016
3
YAMANE, YUJI
Exec Dt:
05/12/2016
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10196483
US20160319071
15141991
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:047562/0077   Pages: 4
Recorded: 11/21/2018
Attorney Dkt #:0171-2061PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKOH, RYUSUKE
Exec Dt:
09/10/2018
2
MATSUDA, TAKASHI
Exec Dt:
09/10/2018
3
YAMANE, YUJI
Exec Dt:
09/10/2018
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11001670
US20200317864
16303439
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
P.O. BOX 747
FALLS CHURCH, VA 22042
Assignment: 14
Reel/Frame:050641/0533   Pages: 4
Recorded: 10/07/2019
Attorney Dkt #:0171-2135PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANE, YUJI
Exec Dt:
08/08/2019
2
KATAYAMA, LISA
Exec Dt:
08/09/2019
3
SAKOH, RYUSUKE
Exec Dt:
08/09/2019
4
MATSUDA, TAKASHI
Exec Dt:
08/09/2019
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11624858
US20210215853
16603134
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:051024/0922   Pages: 4
Recorded: 11/15/2019
Attorney Dkt #:0171-2143PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATAYAMA, LISA
Exec Dt:
09/20/2019
2
MATSUDA, TAKASHI
Exec Dt:
09/27/2019
3
YAMANE, YUJI
Exec Dt:
09/20/2019
4
SAKOH, RYUSUKE
Exec Dt:
09/19/2019
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210189174
16613924
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 16
Reel/Frame:051615/0666   Pages: 4
Recorded: 01/24/2020
Attorney Dkt #:0171-2163PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANE, YUJI
Exec Dt:
11/21/2019
2
KATAYAMA, LISA
Exec Dt:
11/21/2019
3
SAKOH, RYUSUKE
Exec Dt:
11/21/2019
4
MATSUDA, TAKASHI
Exec Dt:
12/03/2019
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905368
US20210130545
16633495
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22040-0747
Assignment: 17
Reel/Frame:052207/0208   Pages: 4
Recorded: 03/24/2020
Attorney Dkt #:0171-2173PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKOH, RYUSUKE
Exec Dt:
01/27/2020
2
MORI, SEIYA
Exec Dt:
01/29/2020
3
MATSUDA, TAKASHI
Exec Dt:
01/30/2020
4
YAMANE, YUJI
Exec Dt:
01/27/2020
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352378
US20200283458
16649834
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 18
Reel/Frame:053279/0802   Pages: 4
Recorded: 07/22/2020
Attorney Dkt #:0171-2197PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, SEIYA
Exec Dt:
06/18/2020
2
SAKOH, RYUSUKE
Exec Dt:
06/18/2020
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11560494
US20210062039
16963615
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH,, VA 22042
Assignment: 19
Reel/Frame:053489/0635   Pages: 4
Recorded: 08/13/2020
Attorney Dkt #:0171-2199PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, SEIYA
Exec Dt:
07/15/2020
2
SAKOH, RYUSUKE
Exec Dt:
07/13/2020
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11746237
US20200369887
16969435
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22040-0747
Assignment: 20
Reel/Frame:055355/0780   Pages: 4
Recorded: 02/22/2021
Attorney Dkt #:0171-2242PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANE, YUJI
Exec Dt:
01/05/2021
2
SAKOH, RYUSUKE
Exec Dt:
01/05/2021
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210332248
17269892
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22040-0747
Assignment: 21
Reel/Frame:058117/0104   Pages: 4
Recorded: 11/15/2021
Attorney Dkt #:0171-2300PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANE, YUJI
Exec Dt:
10/08/2021
2
SAKOH, RYUSUKE
Exec Dt:
10/11/2021
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
4-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220243071
17611018
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
FALLS CHURCH, VA 22042
Assignment: 22
Reel/Frame:058280/0099   Pages: 3
Recorded: 12/03/2021
Attorney Dkt #:0171-2303PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKOH, RYUSUKE
Exec Dt:
10/11/2021
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
4-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 1000005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220306803
17616299
Correspondence name and address
BIRCH STEWART KOLASH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLSCHURCH, VA 22042
Assignment: 23
Reel/Frame:058935/0434   Pages: 4
Recorded: 02/09/2022
Attorney Dkt #:0171-2310PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKOH, RYUSUKE
Exec Dt:
01/18/2022
2
YAMANE, YUJI
Exec Dt:
01/18/2022
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
4-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220325042
17633622
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 24
Reel/Frame:063912/0685   Pages: 4
Recorded: 06/09/2023
Attorney Dkt #:0171-2400PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUDO, MIKI
Exec Dt:
05/16/2023
2
SAKOH, RYUSUKE
Exec Dt:
05/16/2023
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
4-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 1000005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240132665
18266480
Correspondence name and address
BIRCH STEWART KOLASH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLSCHURCH, VA 22042

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