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 : IKEZAWA, KAZUHIRO

Total Assignments: 5

Assignment: 1

Reel/Frame:	007029/0779			Pages:	6
		Recorded:	06/15/1994
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

IKEZAWA, KAZUHIRO

Exec Dt:

04/14/1994

YASUDA, HIROSHI

Exec Dt:

04/15/1994

TANIKAWA, AKIRA

Exec Dt:

04/18/1994

KOJIMA, HIROYUKI

Exec Dt:

04/18/1994

KOJI, HOSODA

Exec Dt:

04/18/1994

Assignees

MITSUBISHI MATERIALS SILICON CORP.

8-16, IWAMOTO-CHO 3-CHOME CHIYODA-KU, TOKYO 101, JAPAN

JAPAN

MITSUBISHI MATERIALS CORPORATION

8-16, IWAMOTO-CHO 3-CHOME CHIYODA-KU, TOKYO 101, JAPAN

5-1 OHTEMACHI 1-CHOME

CHIYODA-KU, TOKYO 100, JAPAN

Property

Pat #

Pub #

Intl #

App #

5476065

NONE

08187551

Correspondence name and address
	GERALD M. MURPHY, JR.
	BIRCH, STEWART, KOLASCH & BIRCH
	P.O. BOX 747
	FALLS CHURCH, VA 22040-0747

Assignment: 2

Reel/Frame:	011158/0412			Pages:	3
		Recorded:	09/25/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

KOYA, HIROSHI

Exec Dt:

08/25/2000

KIMURA, MASATAKA

Exec Dt:

08/18/2000

IKEZAWA, KAZUHIRO

Exec Dt:

08/21/2000

NAKAJIMA, KEN

Exec Dt:

08/24/2000

KARASHIMA, TAMIYA

Exec Dt:

08/29/2000

SHIRAKI, HIROYUKI

Exec Dt:

08/18/2000

Assignee

MITSUBISHI MATERIALS SILICON CORPORATION

CHIYODA-KU

5-1, OHTEMACHI 1-CHOME

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

6547875

NONE

09668850

Correspondence name and address
	REED SMITH SHAW & MCCLAY LLP
	JULES E. GOLDBERG, ESQ.
	261 MADISON AVENUE
	NEW YORK, NY 10016-2391

Assignment: 3

Reel/Frame:	018346/0660			Pages:	8
		Recorded:	10/04/2006
Attorney Dkt #:	09852/0205523-US0
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

FUJIWARA, HIDEKI

Exec Dt:

09/25/2006

IKEZAWA, KAZUHIRO

Exec Dt:

09/25/2006

TAGUCHI, HIROAKI

Exec Dt:

09/25/2006

ISHII, TOSHINORI

Exec Dt:

09/25/2006

KOMEKYU, TAKASHI

Exec Dt:

09/25/2006

IWAMOTO, NAOFUMI

Exec Dt:

09/25/2006

Assignees

SUMCO CORPORATION

2-1, SHIBAURA 1-CHOME, MINATO-KU

TOKYO, JAPAN

MITSUBISHI MATERIALS CORPORATION

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

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

7820007

US20070181868

10599440

Correspondence name and address
	JOSEPH R. ROBINSON
	P.O. BOX 5257
	NEW YORK, NY 10150-5257

Assignment: 4

Reel/Frame:	018680/0778			Pages:	3
		Recorded:	12/07/2006
Attorney Dkt #:	297447us2
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

YASUDA, HIDEFUMI

Exec Dt:

10/27/2006

KATO, YUKO

Exec Dt:

11/02/2006

IKEZAWA, KAZUHIRO

Exec Dt:

10/30/2006

TERADA, TOSHIYUKI

Exec Dt:

10/30/2006

Assignee

KABUSHIKI KAISHA TOSHIBA

1-1, SHIBAURA, 1-CHOME

MINATO-KU, TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

7501665

US20070096116

11589087

Correspondence name and address
	OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
	1940 DUKE STREET
	ALEXANDRIA, VA 22314

Assignment: 5

Reel/Frame:	021140/0437			Pages:	3
		Recorded:	06/24/2008
Attorney Dkt #:	HYUGP115US
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

IKEZAWA, KAZUHIRO

Exec Dt:

05/09/2008

Assignee

KABUSHIKI KAISHA TOSHIBA

1-1, SHIBAURA 1-CHOME

MINATO-KU, TOKYO, JAPAN 105-8001

Property

Pat #

Pub #

Intl #

App #

NONE

US20080251799

12099851

Correspondence name and address
	AMIN, TUROCY & CALVIN, LLP
	24TH FLOOR, NATIONAL CITY CENTER
	1900 EAST NINTH STREET
	CLEVELAND, OH 44114

Search Results as of: 04/28/2024 10:01 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