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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 : TAKAHASHI, KENSAKU

Total Assignments: 12

Assignment: 1

Reel/Frame:	004033/0942			Pages:	1
		Recorded:	08/06/1982
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

1

TAKAHASHI, KENSAKU

Exec Dt:

07/30/1982

2

YATSUGAKE, YASUO

Exec Dt:

07/30/1982

3

Exec Dt:

07/30/1982

4

Exec Dt:

07/30/1982

5

TAKAMI, KATSUMI

Exec Dt:

07/30/1982

6

Exec Dt:

07/30/1982

Assignees

1

HITACHI, LTD., A CORP. OF JAPAN

5-1, MARUNOUCHI 1-CHOME CHIYODA-KU

TOKYO, JAPAN

2

HITACHI, LTD., A CORP. OF JAPAN

5-1, MARUNOUCHI 1-CHOME, 1-CHOME, CHIYODA-KU

TOKYO, JAPAN

3

HITACHI ELECTRONICS ENGINEERING CO., LTD., A CORP. OF JAPAN

180 TOTSUKACHO, TOTSUKA-KU

YOKOHAMA, JAPAN

Property

Pat #

Pub #

Intl #

App #

NONE

06406044

Correspondence name and address
	ANTONELLI, TERRY & WANDS
	SUITE 600
	1919 PA. AVE., N. W.
	WASHINGTON, DC 20006

Assignment: 2

Reel/Frame:	004131/0678			Pages:	1
		Recorded:	05/17/1983
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

1

SHIBAYAMA, KATSUJIRO

Exec Dt:

04/11/1983

2

Exec Dt:

04/11/1983

3

TAKAHASHI, KENSAKU

Exec Dt:

04/11/1983

4

Exec Dt:

04/11/1983

5

Exec Dt:

04/11/1983

6

Exec Dt:

04/11/1983

7

Exec Dt:

04/11/1983

Assignee

1

HITACHI ELECTRONICS ENGINEERING CO., LTD., 300, GUZO, NAKAIMACHI, ASHIGARAKAMI-GUN, KANAGAWA-KEN, JAPAN, A CORP. OF JAPAN

JAPAN

Property

Pat #

Pub #

Intl #

App #

NONE

06495489

Correspondence name and address
	ANTONELLI, TERRY & WANDS
	STE. 600
	1919 PENN. AVE. NW
	WASHINGTON, DC 20006

Assignment: 3

Reel/Frame:	017276/0087			Pages:	3
		Recorded:	06/27/2005
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

TACHINO, HITOSHI

Exec Dt:

06/13/2005

2

Exec Dt:

06/13/2005

3

NAKANO, SHIGENORI

Exec Dt:

06/14/2005

4

TAKAHASHI, KENSAKU

Exec Dt:

06/14/2005

5

HASHIMOTO, HIDENORI

Exec Dt:

06/14/2005

Assignee

1

DU POINT-MITSUI POLYCHEMICALS CO., LTD.

5-2, HIGASHI-SHIMBASHI 1-CHOME

MINATO-KU

TOKYO, JAPAN 105-7117

Property

Pat #

Pub #

Intl #

App #

NONE

10540887

Correspondence name and address
	BUCHANAN INGERSOLL PC
	(INCLUDING BURNS, DOANE, SWECKER & MATHI
	POST OFFICE BOX 1404
	ALEXANDRIA, VA 22313-1404

Assignment: 4

Reel/Frame:	017497/0577			Pages:	4
		Recorded:	04/19/2006
Attorney Dkt #:	1033622-000013
Conveyance:	CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE FROM DU POINT-MITSUI POLYCHEMICALS CO., LTD. TO DU PONT-MITSUI POLYCHEMICALS CO., LTD. PREVIOUSLY RECORDED ON REEL 017276 FRAME 0087. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.

Assignors

1

TACHINO, HITOSHI

Exec Dt:

06/13/2005

2

Exec Dt:

06/13/2005

3

NAKANO, SHIGENORI

Exec Dt:

06/14/2005

4

TAKAHASHI, KENSAKU

Exec Dt:

06/14/2005

5

HASHIMOTO, HIDENORI

Exec Dt:

06/14/2005

Assignee

1

DU PONT-MITSUI POLYCHEMICALS CO., LTD.

5-2, HIGASHI-SHIMBASHI 1-CHOME

MINATO-KU, TOKYO, JAPAN 105-7117

Property

Pat #

Pub #

Intl #

App #

NONE

10540887

Correspondence name and address
	ROBERT G. MUKAI
	P.O. BOX 1404
	ALEXANDRIA, VA 22313-1404

Assignment: 5

Reel/Frame:	022358/0216			Pages:	4
		Recorded:	03/06/2009
Attorney Dkt #:	339067US8
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

TAKAHASHI, KENSAKU

Exec Dt:

02/23/2009

2

Exec Dt:

02/24/2009

3

Exec Dt:

02/23/2009

4

SAKAMOTO, TETSUHIRO

Exec Dt:

02/23/2009

5

TAKAGAWA, SHIGEKI

Exec Dt:

02/23/2009

Assignee

1

SONY CORPORATION

1-7-1 KONAN, MINATO-KU

TOKYO, JAPAN 108-0075

Property

Pat #

Pub #

Intl #

App #

NONE

12396775

Correspondence name and address
	OBLON, SPIVAK, ET AL.
	1940 DUKE STREET
	ALEXANDRIA, VA 22314

Assignment: 6

Reel/Frame:	023809/0921			Pages:	2
		Recorded:	01/19/2010
Attorney Dkt #:	S1459.70717US00
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

1

TAKAHASHI, KENSAKU

Exec Dt:

12/11/2009

Assignee

1

SONY CORPORATION

1-7-1 KONAN, MINATO-KU

TOKYO, JAPAN 108-0075

Property

Pat #

Pub #

Intl #

App #

12689602

Correspondence name and address
	WOLF, GREENFIELD & SACKS, P.C.
	600 ATLANTIC AVENUE
	BOSTON, MA 02210

Assignment: 7

Reel/Frame:	031910/0637			Pages:	2
		Recorded:	01/02/2014
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

TAKAHASHI, KENSAKU

Exec Dt:

11/14/2013

2

Exec Dt:

11/14/2013

3

Exec Dt:

11/14/2013

Assignee

1

SONY CORPORATION

1-7-1 KONAN

MINATO-KU, TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

14126996

Correspondence name and address
	THOMAS C. BASSO
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 8

Reel/Frame:	032136/0051			Pages:	8
		Recorded:	01/29/2014
Attorney Dkt #:	S1459.71680US00
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

SUZUKI, YUUICHI

Exec Dt:

12/13/2013

2

TAKAHASHI, KENSAKU

Exec Dt:

12/13/2013

3

Exec Dt:

12/13/2013

4

Exec Dt:

12/13/2013

5

TENTAKU, YUTAKA

Exec Dt:

12/13/2013

6

NAKAGAWA, HIROAKI

Exec Dt:

12/13/2013

Assignee

1

SONY CORPORATION

1-7-1 KONAN, MINATO-KU

TOKYO, JAPAN 108-0075

Property

Pat #

Pub #

Intl #

App #

14155523

Correspondence name and address
	WOLF GREENFIELD & SACKS, P.C.
	600 ATLANTIC AVENUE
	RANDY J. PRITZKER
	BOSTON, MA 02210

Assignment: 9

Reel/Frame:	034082/0678			Pages:	5
		Recorded:	10/29/2014
Attorney Dkt #:	S1459.71428US00
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

TAKAHASHI, KENSAKU

Exec Dt:

05/07/2014

2

Exec Dt:

05/12/2014

3

YAMASHITA, EIKI

Exec Dt:

05/12/2014

Assignees

1

SONY CORPORATION

1-7-1 KONAN, MINATO-KU

TOKYO, JAPAN 108-0075

2

SONY DADC CORPORATION

1-12 KITASHINAGAWA 5CHOME, SHINAGAWA-KU

TOKYO, JAPAN 141-0001

Property

Pat #

Pub #

Intl #

App #

NONE

14362658

Correspondence name and address
	RANDY J. PRITZKER
	WOLF GREENFIELD & SACKS, P.C.
	600 ATLANTIC AVE
	BOSTON, MA 02210

Assignment: 10

Reel/Frame:	036766/0287			Pages:	4
		Recorded:	10/09/2015
Attorney Dkt #:	S1459.72029US00
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

TAKAHASHI, KENSAKU

Exec Dt:

06/17/2015

2

Exec Dt:

06/19/2015

3

KOSAKA, HIDEHIRO

Exec Dt:

06/17/2015

Assignee

1

SONY CORPORATION

1-7-1 KONAN, MINATO-KU

TOKYO, JAPAN 108-0075

Property

Pat #

Pub #

Intl #

App #

14778338

Correspondence name and address
	RANDY J. PRITZKER
	WOLF GREENFIELD & SACKS, P.C.
	600 ATLANTIC AVENUE
	BOSTON, MA 02210

Assignment: 11

Reel/Frame:	039520/0898			Pages:	4
		Recorded:	08/01/2016
Attorney Dkt #:	SP356672US00
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

06/23/2016

2

TAKAHASHI, KENSAKU

Exec Dt:

06/23/2016

3

MIYAWAKI, MANAMI

Exec Dt:

06/24/2016

Assignee

1

SONY CORPORATION

1-7-1 KONAN

MINATO-KU

TOKYO, JAPAN 1080075

Property

Pat #

Pub #

Intl #

App #

15115791

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

Assignment: 12

Reel/Frame:	056301/0887			Pages:	6
		Recorded:	05/20/2021
Attorney Dkt #:	1451202.240US2
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

TAKASHIMA, YOSHINORI

Exec Dt:

04/21/2021

2

Exec Dt:

04/21/2021

3

OSAKI, MOTOFUMI

Exec Dt:

04/26/2021

4

TAKAHASHI, KENSAKU

Exec Dt:

04/27/2021

5

Exec Dt:

04/26/2021

Assignee

1

OSAKA UNIVERSITY

1-1, YAMADAOKA

SUITA-SHI, OSAKA, JAPAN 5650871

Property

Pat #

Pub #

Intl #

App #

17325471

Correspondence name and address
	LOCKE LORD LLP
	P.O. BOX 55874
	BOSTON, MA 02205

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