USPTO Assignments on the Web

	United States Patent and Trademark Office
	Home\|Site Index\|Search\|Guides\|Contacts\|eBusiness\|eBiz alerts\|News\|Help

Assignments on the Web > Patent Query

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 : SAWAMURA, KENTARO

Total Assignments: 8

Assignment: 1

Reel/Frame:	004159/0409			Pages:	2
		Recorded:	07/26/1983
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

SAWAMURA, KENTARO

Exec Dt:

07/18/1983

Assignee

TDK CORPORATION

13-1, NIHONBASHI 1-CHOME

A CORP. OF JAPAN

CHUO-KU, TOKYO-TO, JAP, JAPAN

Property

Pat #

Pub #

Intl #

App #

4487734

NONE

06517373

Correspondence name and address
	HENRY T. BURKE
	261 MADISON AVE.
	NEW YORK, NY 10016

Assignment: 2

Reel/Frame:	004842/0009			Pages:	2
		Recorded:	01/14/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

AKOH, TETSUO

Exec Dt:

02/03/1986

TSUYUKI, HIROSHI

Exec Dt:

02/03/1986

SUZUKI, TOSHIHIRO

Exec Dt:

02/03/1986

SAWAMURA, KENTARO

Exec Dt:

02/03/1986

Assignee

TDK CORPORATION, 13-1, NIHONBASHI 1-CHOME, CHUO-KU, TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

4737416

NONE

06831455

Correspondence name and address
	OBLON, FISHER, SPIVAK,
	MC CLELLAND & MAIER
	CRYSTAL SQ. 5 - STE. 400
	1755 S. JEFF. DAVIS HWY.
	ARLINGTON, VA 22202

Assignment: 3

Reel/Frame:	004683/0447			Pages:	2
		Recorded:	03/23/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

SAWAMURA, KENTARO

Exec Dt:

09/01/1986

KOSAKA, YOSHIO

Exec Dt:

09/01/1986

YAMAGUCHI, MASAYASU

Exec Dt:

09/01/1986

Assignee

TDK CORPORATION

13-1, NIHONABASHI 1-CHOME, CHUO-KU

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

4672046

NONE

06875099

Correspondence name and address
	OBLON, FISHER, SPIVAK, ET AL
	CRYSTAL SQUARE 5, SUITE 400
	1755 SOUTH JEFF. DAVIS HWY.
	ARLINGTON, VA. 22202

Assignment: 4

Reel/Frame:	004760/0537			Pages:	2
		Recorded:	09/02/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

SAWAMURA, KENTARO

Exec Dt:

07/23/1987

KOSAKA, YOSHIO

Exec Dt:

07/23/1987

YAMAGUCHI, MASAYASU

Exec Dt:

07/23/1987

Assignee

TDK CORPORATION

13-1, NIHONBASHI 1-CHOME

CHUO-KU

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

4711861

NONE

07016957

Correspondence name and address
	OBLON, FISHER, SPIVAK, MC CLELLAND &
	MAIER, CRYSTAL SQUARE FIVE - STE. 400
	1755 S. JEFF. DAVIS HWY.
	ARLINGTON, VA 22202

Assignment: 5

Reel/Frame:	007163/0258			Pages:	3
		Recorded:	08/24/1994
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

SAWAMURA, KENTARO

Exec Dt:

07/22/1994

MIKI, NOBUYUKI

Exec Dt:

07/22/1994

KITAJIMA, MASAHIRO

Exec Dt:

07/22/1994

MITSUHASHI, ETSUO

Exec Dt:

07/22/1994

YODOGAWA, MASATADA

Exec Dt:

07/22/1994

SATO, SHINICHI

Exec Dt:

07/22/1994

OKAMURA, AKIO

Exec Dt:

07/22/1994

KONDO, RYOICHI

Exec Dt:

07/22/1994

Assignee

TDK CORPORATION

13-1, NIHONBASHI 1-CHOME

CHUO-KU, TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

5756215

NONE

08272393

Correspondence name and address
	NORMAN F. OBLON
	OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
	ATTORNEYS AT LAW - FOURTH FLOOR
	1755 JEFFERSON DAVIS HIGHWAY
	ARLINGTON, VIRGINIA 22202

Assignment: 6

Reel/Frame:	009911/0533			Pages:	3
		Recorded:	04/26/1999
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

SAWAMURA, KENTARO

Exec Dt:

03/01/1999

Assignee

TDK CORPORATION

1-13-1, NIHONBASHI, CHUO-KU

TOKYO, 103-8272, JAPAN

Property

Pat #

Pub #

Intl #

App #

5997998

NONE

09267771

Correspondence name and address
	OBLON, SPIVAK, MCCLELLAND, MAIER
	& NEUSTADT
	NORMAN F. OBLON
	1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
	ARLINGTON, VA 22202

Assignment: 7

Reel/Frame:	011563/0668			Pages:	2
		Recorded:	02/20/2001
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

SAWAMURA, KENTARO

Exec Dt:

02/13/2001

Assignee

TDK CORPORATION

1-13-1, NIHONBASHI, CHUO-KU

TOKYO, 103-8272, JAPAN

Property

Pat #

Pub #

Intl #

App #

6416848

US20010023735

09785196

Correspondence name and address
	OLIFF & BERRIDGE, PLC
	JAMES A. OLIFF
	P.O. BOX 19928
	ALEXANDRIA, VA 22320

Assignment: 8

Reel/Frame:	018987/0928			Pages:	2
		Recorded:	03/09/2007
Attorney Dkt #:	Q100399
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

SAWAMURA, KENTARO

Exec Dt:

02/17/2007

Assignee

BUSSAN NANOTECH RESEARCH INSTITUTE, INC.

2-1, OHTEMACHI 1-CHOME,

CHIYODA-KU, TOKYO, JAPAN 100-0004

Property

Pat #

Pub #

Intl #

App #

NONE

US20080054629

11575013

Correspondence name and address
	HOWARD L. BERNSTEIN
	2100 PENNSYLVANIA AVENUE SUITE 800 N.W.
	WASHINGTON, DC 20037

Search Results as of: 04/27/2024 06:38 AM

If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6

Web interface last modified: August 25, 2017 v.2.6