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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 : SASAGAWA, MANA

Total Assignments: 11

Assignment: 1

Reel/Frame:	048885/0772			Pages:	8
		Recorded:	04/15/2019
Attorney Dkt #:	SP367638US00
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

KAWANA, YOUSUKE

Exec Dt:

01/23/2019

2

SUZUKI, RYUICHI

Exec Dt:

01/23/2019

3

Exec Dt:

01/24/2019

4

Exec Dt:

02/04/2019

5

IKEMATSU, KAORI

Exec Dt:

01/30/2019

6

Exec Dt:

02/20/2019

Assignee

1

SONY CORPORATION

1-7-1 KONAN

MINATO-KU

TOKYO, JAPAN 1080075

Property

Pat #

Pub #

Intl #

App #

16325270

Correspondence name and address
	CHIP LAW GROUP
	155 N WACKER DR
	SUITE 4250
	CHICAGO, IL 60606

Assignment: 2

Reel/Frame:	061690/0802			Pages:	6
		Recorded:	11/08/2022
Attorney Dkt #:	18642-000479-US-NP
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

08/04/2020

2

Exec Dt:

03/02/2021

3

NIIJIMA, ARINOBU

Exec Dt:

08/17/2020

4

WATANABE, TOMOKI

Exec Dt:

08/05/2020

Assignee

1

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

5-1, OTEMACHI 1-CHOME

CHIYODA-KU

TOKYO, JAPAN 1008116

Property

Pat #

Pub #

Intl #

App #

NONE

17923980

Correspondence name and address
	HARNESS, DICKEY & PIERCE, P.L.C.
	5445 CORPORATE DRIVE
	SUITE 200
	TROY, MI 48098

Assignment: 3

Reel/Frame:	061998/0249			Pages:	3
		Recorded:	12/06/2022
Attorney Dkt #:	18642-000504-US-NP
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

08/28/2020

2

Exec Dt:

08/31/2020

Assignee

1

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

5-1, OTEMACHI 1-CHOME

CHIYODA-KU

TOKYO, JAPAN 1008116

Property

Pat #

Pub #

Intl #

App #

NONE

18008580

Correspondence name and address
	HARNESS, DICKEY & PIERCE, P.L.C.
	5445 CORPORATE DRIVE
	SUITE 200
	TROY, MI 48098

Assignment: 4

Reel/Frame:	062214/0565			Pages:	6
		Recorded:	12/27/2022
Attorney Dkt #:	18642-000519-US-NP
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

09/18/2020

2

Exec Dt:

11/24/2022

3

ISEZAKI, TAKASHI

Exec Dt:

09/28/2020

4

WATANABE, TOMOKI

Exec Dt:

11/11/2020

Assignee

1

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

5-1, OTEMACHI 1-CHOME

CHIYODA-KU

TOKYO, JAPAN 1008116

Property

Pat #

Pub #

Intl #

App #

NONE

18013175

Correspondence name and address
	HARNESS, DICKEY & PIERCE, P.L.C.
	5445 CORPORATE DRIVE
	SUITE 200
	TROY, MI 48098

Assignment: 5

Reel/Frame:	055230/0585			Pages:	7
		Recorded:	02/11/2021
Attorney Dkt #:	18642-000085-US-NP
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

10/05/2020

2

NIIJIMA, ARINOBU

Exec Dt:

10/06/2020

3

Exec Dt:

10/12/2020

4

WATANABE, TOMOKI

Exec Dt:

11/11/2020

5

YAMADA, TOMOHIRO

Exec Dt:

10/05/2020

Assignee

1

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

5-1, OTEMACHI 1-CHOME

CHIYODA-KU

TOKYO, JAPAN 1008116

Property

Pat #

Pub #

Intl #

App #

NONE

17267898

Correspondence name and address
	HARNESS, DICKEY & PIERCE, P.L.C.
	5445 CORPORATE DRIVE
	SUITE 200
	TROY, MI 48098

Assignment: 6

Reel/Frame:	058339/0363			Pages:	9
		Recorded:	12/08/2021
Attorney Dkt #:	18642-000242-US-NP
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

12/03/2020

2

NIIJIMA, ARINOBU

Exec Dt:

12/04/2020

3

Exec Dt:

12/03/2020

4

Exec Dt:

01/28/2021

5

ISEZAKI, TAKASHI

Exec Dt:

12/03/2020

6

WATANABE, TOMOKI

Exec Dt:

12/14/2020

7

KIMURA, TOSHITAKA

Exec Dt:

12/03/2020

Assignee

1

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

5-1, OTEMACHI 1-CHOME

CHIYODA-KU

TOKYO, JAPAN 1008116

Property

Pat #

Pub #

Intl #

App #

17596370

Correspondence name and address
	HARNESS, DICKEY & PIERCE, P.L.C.
	5445 CORPORATE DRIVE
	SUITE 200
	TROY, MI 48098

Assignment: 7

Reel/Frame:	060393/0274			Pages:	5
		Recorded:	07/02/2022
Attorney Dkt #:	18642-000376-US-NP
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

ISEZAKI, TAKASHI

Exec Dt:

01/06/2021

2

Exec Dt:

01/07/2021

3

NISHIKAWA, YOSHIKI

Exec Dt:

01/20/2021

Assignee

1

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

5-1, OTEMACHI 1-CHOME

CHIYODA-KU

TOKYO, JAPAN 1008116

Property

Pat #

Pub #

Intl #

App #

NONE

17790725

Correspondence name and address
	HARNESS, DICKEY & PIERCE, P.L.C.
	5445 CORPORATE DRIVE
	SUITE 200
	TROY, MI 48098

Assignment: 8

Reel/Frame:	065944/0905			Pages:	3
		Recorded:	12/22/2023
Attorney Dkt #:	23NT-S1-060
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

08/25/2021

2

Exec Dt:

09/06/2021

Assignee

1

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

5-1, OTEMACHI 1-CHOME, CHIYODA-KU

TOKYO, JAPAN 100-8116

Property

Pat #

Pub #

Intl #

App #

NONE

18573746

Correspondence name and address
	IPUSA, P.L.L.C
	330 JOHN CARLYLE STREET
	SUITE 220
	ALEXANDRIA, VA 22314

Assignment: 9

Reel/Frame:	066928/0708			Pages:	7
		Recorded:	03/28/2024
Attorney Dkt #:	24525US01
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

HAGIYAMA, NAOKI

Exec Dt:

11/08/2021

2

Exec Dt:

10/29/2021

3

Exec Dt:

12/02/2021

4

Exec Dt:

11/15/2021

5

YAMAMOTO, RYUJI

Exec Dt:

10/22/2021

Assignee

1

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

5-1, OTEMACHI 1-CHOME

CHIYODA-KU,

TOKYO, JAPAN 100-8116

Property

Pat #

Pub #

Intl #

App #

NONE

18696369

Correspondence name and address
	LINDSAY SULLIVAN
	XSENSUS, LLP
	100 DAINGERFIELD ROAD, SUITE 402
	ALEXANDRIA, VA 22314

Assignment: 10

Reel/Frame:	067085/0690			Pages:	8
		Recorded:	04/12/2024
Attorney Dkt #:	24782US01
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

11/30/2021

2

HAGIYAMA, NAOKI

Exec Dt:

11/29/2021

3

Exec Dt:

12/02/2021

4

MOCHIZUKI, RIKA

Exec Dt:

11/26/2021

5

Exec Dt:

12/16/2021

6

YAMAMOTO, RYUJI

Exec Dt:

12/10/2021

Assignee

1

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

5-1, OTEMACHI 1-CHOME, CHIYODA-KU

TOKYO, JAPAN 100-8116

Property

Pat #

Pub #

Intl #

App #

NONE

18700707

Correspondence name and address
	XSENSUS LLP
	100 DAINGERFIELD ROAD
	ALEXANDRIA, VA 22314

Assignment: 11

Reel/Frame:	068478/0635			Pages:	10
		Recorded:	09/04/2024
Attorney Dkt #:	49369-1092US1
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

HAGIYAMA, NAOKI

Exec Dt:

04/20/2022

2

Exec Dt:

04/20/2022

3

Exec Dt:

04/20/2022

4

Exec Dt:

04/22/2022

5

MOCHIZUKI, RIKA

Exec Dt:

04/20/2022

6

Exec Dt:

04/20/2022

7

Exec Dt:

04/20/2022

8

YAMAMOTO, RYUJI

Exec Dt:

04/20/2022

Assignee

1

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

5-1, OTEMACHI 1-CHOME

CHIYODA-KU

TOKYO, JAPAN 1008116

Property

Pat #

Pub #

Intl #

App #

NONE

18843723

Correspondence name and address
	PINGPING WANG
	FISH & RICHARDSON P.C.
	P.O. BOX 1022
	MINNEAPOLIS, MN 55440-1022

Search Results as of: 07/08/2025 09:29 PM

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