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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 : KUMAGAI, YUTARO
Total Assignments: 16
Assignment: 1
Reel/Frame:047151/0063   Pages: 3
Recorded: 10/12/2018
Attorney Dkt #:14940006DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2018
2
Exec Dt:
10/05/2018
Assignee
1
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29666473
Correspondence name and address
W&C IP
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 2
Reel/Frame:049209/0952   Pages: 3
Recorded: 05/17/2019
Attorney Dkt #:13910094DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/2019
2
Exec Dt:
04/03/2019
Assignee
1
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29651843
Correspondence name and address
W&C IP
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 3
Reel/Frame:051655/0213   Pages: 4
Recorded: 01/29/2020
Attorney Dkt #:RINIP.DP021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/2020
2
Exec Dt:
01/07/2020
Assignee
1
7-1, SIMOMEGURO 1-CHOME, MEGURO-KU
TOKYO 153-0064, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29722297
Correspondence name and address
ANDREW YOUNG ESQ.
LACKENBACH SIEGEL BUILDING
SCARSDALE, NY 10583
Assignment: 4
Reel/Frame:051655/0305   Pages: 4
Recorded: 01/29/2020
Attorney Dkt #:RINIP.DP022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/2020
2
Exec Dt:
01/07/2020
Assignee
1
7-1, SIMOMEGURO 1-CHOME, MEGURO-KU
TOKYO 153-0064, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29722304
Correspondence name and address
ANDREW YOUNG ESQ.
LACKENBACH SIEGEL BUILDING
SCARSDALE, NY 10583
Assignment: 5
Reel/Frame:051809/0799   Pages: 3
Recorded: 02/13/2020
Attorney Dkt #:14940021DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2020
2
Exec Dt:
02/04/2020
Assignee
1
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29724170
Correspondence name and address
W&C IP
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 6
Reel/Frame:051844/0730   Pages: 3
Recorded: 02/18/2020
Attorney Dkt #:14940022DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2020
2
Exec Dt:
02/04/2020
Assignee
1
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29724618
Correspondence name and address
W&C IP
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 7
Reel/Frame:052968/0713   Pages: 6
Recorded: 06/17/2020
Attorney Dkt #:14940025DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2020
2
Exec Dt:
05/20/2020
3
Exec Dt:
05/20/2020
4
Exec Dt:
05/20/2020
Assignee
1
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29738468
Correspondence name and address
W&C IP
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 8
Reel/Frame:058001/0828   Pages: 3
Recorded: 11/03/2021
Attorney Dkt #:13910155DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/19/2021
2
Exec Dt:
10/20/2021
3
Exec Dt:
10/19/2021
Assignee
1
2-46-1 NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29793190
Correspondence name and address
WHITHAM & COOK, P.C.
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 9
Reel/Frame:058001/0863   Pages: 3
Recorded: 11/03/2021
Attorney Dkt #:13910154DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/2021
2
Exec Dt:
10/10/2021
3
Exec Dt:
10/19/2021
Assignee
1
2-46-1 NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29793189
Correspondence name and address
WHITHAM & COOK, P.C.
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 10
Reel/Frame:058044/0440   Pages: 3
Recorded: 11/08/2021
Attorney Dkt #:14940044DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2021
2
Exec Dt:
11/04/2021
Assignee
1
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN 1948666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29790124
Correspondence name and address
W&C IP
11491 SUNSET HILLS RD
SUITE 340
RESTON, VA 20190
Assignment: 11
Reel/Frame:058044/0531   Pages: 3
Recorded: 11/08/2021
Attorney Dkt #:14940045DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2021
2
Exec Dt:
11/04/2021
Assignee
1
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN 1948666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29790125
Correspondence name and address
W&C IP
11491 SUNSET HILLS RD
SUITE 340
RESTON, VA 20190
Assignment: 12
Reel/Frame:058044/0584   Pages: 3
Recorded: 11/08/2021
Attorney Dkt #:14940046DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2021
2
Exec Dt:
11/04/2021
Assignee
1
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN 1948666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29790126
Correspondence name and address
W&C IP
11491 SUNSET HILLS RD
SUITE 340
RESTON, VA 20190
Assignment: 13
Reel/Frame:058044/0627   Pages: 3
Recorded: 11/08/2021
Attorney Dkt #:14940047DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2021
2
Exec Dt:
11/04/2021
Assignee
1
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN 22030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29790127
Correspondence name and address
W&C IP
11491 SUNSET HILLS RD
SUITE 340
RESTON, VA 20190
Assignment: 14
Reel/Frame:058370/0318   Pages: 3
Recorded: 12/13/2021
Attorney Dkt #:14940049DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/2021
2
Exec Dt:
12/03/2021
Assignee
1
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN 1948666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29790735
Correspondence name and address
W&C IP
11491 SUNSET HILLS RD
SUITE 340
RESTON, VA 20190
Assignment: 15
Reel/Frame:066053/0971   Pages: 3
Recorded: 01/08/2024
Attorney Dkt #:13910162DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2022
2
Exec Dt:
02/16/2022
Assignee
1
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29793274
Correspondence name and address
WC&F IP
11491 SUNSET HILLS RD
STE 340
RESTON, VA 20190
Assignment: 16
Reel/Frame:066097/0189   Pages: 3
Recorded: 01/11/2024
Attorney Dkt #:13910163DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2022
2
Exec Dt:
02/16/2022
Assignee
1
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29793275
Correspondence name and address
WHITHAM, COOK & FIELDS IP
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190

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