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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 : KATSUMATA, MASAO

Total Assignments: 9

Assignment: 1

Reel/Frame:	004630/0183			Pages:	1
		Recorded:	11/14/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

KITADA, MASAHIRO

Exec Dt:

05/09/1985

TANABE, HIDEO

Exec Dt:

05/09/1985

SHIMIZU, NOBORU

Exec Dt:

05/09/1985

TSUCHIYA, HIROSHI

Exec Dt:

05/09/1985

KATSUMATA, MASAO

Exec Dt:

05/09/1985

Assignee

HITACHI, LTD., A CORP. OF JAPAN

6, KANDA SURUGADAI 4-CHOME

CHIYODA-KU, TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

4663607

NONE

06737873

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

Assignment: 2

Reel/Frame:	004518/0311			Pages:	1
		Recorded:	02/11/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

SATO, NAOKI

Exec Dt:

01/30/1986

KAMO, YOSHIHISA

Exec Dt:

01/30/1986

TAKEURA, TOORU

Exec Dt:

01/30/1986

KATSUMATA, MASAO

Exec Dt:

01/30/1986

MOMATA, KAZUHIRO

Exec Dt:

01/30/1986

Assignee

HITACHI, LTD., A CORP. OF JAPAN

6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

4802043

NONE

06828349

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

Assignment: 3

Reel/Frame:	005047/0997			Pages:	1
		Recorded:	02/23/1989
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

KATSUMATA, MASAO

Exec Dt:

02/20/1989

MOMATA, KAZUHIRO

Exec Dt:

02/20/1989

ADACHI, KAZUYOSHI

Exec Dt:

02/20/1989

CHIDA, KOUSAKU

Exec Dt:

02/20/1989

Assignee

HITACHI, LTD.

6, KANDA SURUGADAI 4-CHOME,

CHIYODA-KU,

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

5032943

NONE

07314570

Correspondence name and address
	EDWARD W. GREASON
	KENYON & KENYON
	ONE BROADWAY
	NEW YORK, NY 10004

Assignment: 4

Reel/Frame:	005141/0997			Pages:	1
		Recorded:	09/18/1989
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

KATSUMATA, MASAO

Exec Dt:

09/06/1989

MOMATA, KAZUHIRO

Exec Dt:

09/06/1989

ADACHI, KAZUYOSHI

Exec Dt:

09/06/1989

TAKEURA, TOORU

Exec Dt:

09/06/1989

KITADA, MASAHIRO

Exec Dt:

09/06/1989

KAMO, YOSHIHISA

Exec Dt:

09/06/1989

YOSHIMATSU, TOSHIKANE

Exec Dt:

09/06/1989

Assignee

HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP. OF JAPAN

JAPAN

Property

Pat #

Pub #

Intl #

App #

5181149

NONE

07408690

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

Assignment: 5

Reel/Frame:	008543/0250			Pages:	2
		Recorded:	03/03/1997
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

KATSUMATA, MASAO

Exec Dt:

02/21/1997

Assignee

SONY CORPORATION

7-35 KITASHINAGAWA 6-CHOME

SHINAGAWA-KU, TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

5844637

NONE

08810376

Correspondence name and address
	COOPER & DUNHAM, LLP
	JAY H. MAIOLI
	1185 AVENUE OF THE AMERICAS
	NEW YORK, NY 10036

Assignment: 6

Reel/Frame:	013585/0484			Pages:	2
		Recorded:	01/06/2003
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

KATSUMATA, MASAO

Exec Dt:

11/12/2002

YAMAMOTO, HIDEKI

Exec Dt:

11/12/2002

Assignee

SONY CORPORATION

7-35 KITASHINAGAWA 6-CHOME

SHINAGAWA-KU

TOKYO 141-0001, JAPAN

Property

Pat #

Pub #

Intl #

App #

6829090

US20030081317

10260798

Correspondence name and address
	FROMMER LAWRENCE & HAUG LLP
	WILLIAM S. FROMMER
	745 FIFTH AVENUE
	NEW YORK, NY 10151

Assignment: 7

Reel/Frame:	013548/0643			Pages:	2
		Recorded:	12/04/2002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

KATSUMATA, MASAO

Exec Dt:

11/18/2002

YAMAMOTO, HIDEKI

Exec Dt:

11/18/2002

Assignee

SONY CORPORATION

7-35 KITASHINAGAWA 6-CHOME SHINAGAWA-KU

TOKYO 141-0001, JAPAN

Property

Pat #

Pub #

Intl #

App #

6648474

US20030058411

10232301

Correspondence name and address
	FROMMER, LAWRENCE & HAUG LLP
	WILLIAM S. FROMMER
	745 FIFTH AVENUE
	NEW YORK, NY 10151

Assignment: 8

Reel/Frame:	014553/0403			Pages:	2
		Recorded:	10/03/2003
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

KATSUMATA, MASAO

Exec Dt:

05/07/2003

OKAMURA, TETSURO

Exec Dt:

05/09/2003

Assignee

SONY CORPORATION

7-35 KITASHINAGAWA 6-CHOME

SHINAGAWA-KU, TOKYO 141-0001, JAPAN

Property

Pat #

Pub #

Intl #

App #

7198376

US20040046942

10362334

Correspondence name and address
	FROMMER LAWRENCE & HAUG LLP
	WILLIAM S. FROMMER
	745 FIFTH AVENUE
	NEW YORK, NY 10151

Assignment: 9

Reel/Frame:	015488/0575			Pages:	2
		Recorded:	01/12/2004
Attorney Dkt #:	450100-04578
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

TOMITA, HIDEO

Exec Dt:

10/08/2003

KATSUMATA, MASAO

Exec Dt:

10/31/2003

YAMAMOTO, HIDEKI

Exec Dt:

10/28/2003

Assignee

SONY CORPORATION

7-35, KITASHINAGAWA 6-CHOME

TOKYO 141-0001, JAPAN

Property

Pat #

Pub #

Intl #

App #

6921176

US20040196443

10483469

Correspondence name and address
	FROMMER LAWRENCE & HAUG LLP
	WILLIAM S. FROMMER
	745 FIFTH AVENUE
	NEW YORK, NY 10151

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