USPTO Assignments on the Web

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

Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total properties: 30

Patent #:	7037627	Issue Dt:	05/02/2006	Application #:	10689666	Filing Dt:	10/22/2003
Publication #:	US20040086791	Pub Dt:	05/06/2004
Title:	PHOTOMASK DEFECT TESTING METHOD, PHOTOMASK MANUFACTURING METHOD AND SEMICONDUCTOR INTEGRATED CIRCUIT MANUFACTURING METHOD

Patent #:	7351505	Issue Dt:	04/01/2008	Application #:	10968886	Filing Dt:	10/21/2004
Publication #:	US20050112477	Pub Dt:	05/26/2005
Title:	PHASE SHIFT MASK BLANK, PHASE SHIFT MASK, AND PATTERN TRANSFER METHOD

Patent #:	7556892	Issue Dt:	07/07/2009	Application #:	11093295	Filing Dt:	03/30/2005
Publication #:	US20050244722	Pub Dt:	11/03/2005
Title:	HALFTONE PHASE SHIFT MASK BLANK, HALFTONE PHASE SHIFT MASK, AND PATTERN TRANSFER METHOD

Patent #:	7625676	Issue Dt:	12/01/2009	Application #:	11255135	Filing Dt:	10/21/2005
Publication #:	US20060088774	Pub Dt:	04/27/2006
Title:	PHOTOMASK BLANK, PHOTOMASK AND FABRICATION METHOD THEREOF

Patent #:	7625677	Issue Dt:	12/01/2009	Application #:	11346224	Filing Dt:	02/03/2006
Publication #:	US20060177746	Pub Dt:	08/10/2006
Title:	HALF-TONE STACKED FILM, PHOTOMASK-BLANK, PHOTOMASK AND FABRICATION METHOD THEREOF

Patent #:	7771893	Issue Dt:	08/10/2010	Application #:	11489477	Filing Dt:	07/20/2006
Publication #:	US20070020534	Pub Dt:	01/25/2007
Title:	PHOTOMASK BLANK, PHOTOMASK AND FABRICATION METHOD THEREOF

Patent #:	7691546	Issue Dt:	04/06/2010	Application #:	11662183	Filing Dt:	03/08/2007
Publication #:	US20080063950	Pub Dt:	03/13/2008
Title:	PHOTOMASK BLANK AND PHOTOMASK

Patent #:	7618753	Issue Dt:	11/17/2009	Application #:	11662479	Filing Dt:	03/12/2007
Publication #:	US20070259276	Pub Dt:	11/08/2007
Title:	PHOTOMASK BLANK, PHOTOMASK AND METHOD FOR PRODUCING THOSE

Patent #:	7767366	Issue Dt:	08/03/2010	Application #:	11715346	Filing Dt:	03/08/2007
Publication #:	US20070212618	Pub Dt:	09/13/2007
Title:	PHOTOMASK BLANK AND PHOTOMASK

Patent #:	7767367	Issue Dt:	08/03/2010	Application #:	11715368	Filing Dt:	03/08/2007
Publication #:	US20070212619	Pub Dt:	09/13/2007
Title:	PHOTOMASK BLANK AND PHOTOMASK MAKING METHOD

Patent #:	8394558	Issue Dt:	03/12/2013	Application #:	12232757	Filing Dt:	09/23/2008
Publication #:	US20090042110	Pub Dt:	02/12/2009
Title:	REFLECTION TYPE PHOTOMASK BLANK, MANUFACTURING METHOD THEREOF, REFLECTION TYPE PHOTOMASK, AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

Patent #:	8007964	Issue Dt:	08/30/2011	Application #:	12709116	Filing Dt:	02/19/2010
Publication #:	US20100143831	Pub Dt:	06/10/2010
Title:	PHOTOMASK BLANK AND PHOTOMASK

Patent #:	7989124	Issue Dt:	08/02/2011	Application #:	12820908	Filing Dt:	06/22/2010
Publication #:	US20100261099	Pub Dt:	10/14/2010
Title:	PHOTOMASK BLANK AND PHOTOMASK MAKING METHOD

Patent #:	8003284	Issue Dt:	08/23/2011	Application #:	12820918	Filing Dt:	06/22/2010
Publication #:	US20100261100	Pub Dt:	10/14/2010
Title:	PHOTOMASK BLANK AND PHOTOMASK

Patent #:	8012654	Issue Dt:	09/06/2011	Application #:	12820927	Filing Dt:	06/22/2010
Publication #:	US20100261101	Pub Dt:	10/14/2010
Title:	PHOTOMASK BLANK AND PHOTOMASK

Patent #:	9201296	Issue Dt:	12/01/2015	Application #:	12926496	Filing Dt:	11/22/2010
Publication #:	US20110071783	Pub Dt:	03/24/2011
Title:	Verification and modification method of rules of do-not-inspect regions, computer program, and apparatus for such verification and modification

Patent #:	8475978	Issue Dt:	07/02/2013	Application #:	13228501	Filing Dt:	09/09/2011
Publication #:	US20120064438	Pub Dt:	03/15/2012
Title:	PHOTOMASK BLANK AND MAKING METHOD, PHOTOMASK, LIGHT PATTERN EXPOSURE METHOD, AND DESIGN METHOD OF TRANSITION METAL/SILICON BASE MATERIAL FILM

Patent #:	8962220	Issue Dt:	02/24/2015	Application #:	13262321	Filing Dt:	09/30/2011
Publication #:	US20120021344	Pub Dt:	01/26/2012
Title:	REFLECTIVE PHOTOMASK AND REFLECTIVE PHOTOMASK BLANK

Patent #:	8753786	Issue Dt:	06/17/2014	Application #:	13682188	Filing Dt:	11/20/2012
Publication #:	US20130130159	Pub Dt:	05/23/2013
Title:	LIGHT PATTERN EXPOSURE METHOD, HALFTONE PHASE SHIFT MASK, AND HALFTONE PHASE SHIFT MASK BLANK

Patent #:	8753787	Issue Dt:	06/17/2014	Application #:	13682228	Filing Dt:	11/20/2012
Publication #:	US20130130160	Pub Dt:	05/23/2013
Title:	LIGHT PATTERN EXPOSURE METHOD, PHOTOMASK, AND PHOTOMASK BLANK

Patent #:	9285672	Issue Dt:	03/15/2016	Application #:	14187885	Filing Dt:	02/24/2014
Publication #:	US20140170536	Pub Dt:	06/19/2014
Title:	REFLECTIVE MASK AND METHOD FOR MANUFACTURING SAME

Patent #:	9442364	Issue Dt:	09/13/2016	Application #:	14221994	Filing Dt:	03/21/2014
Publication #:	US20140205936	Pub Dt:	07/24/2014
Title:	MASK BLANK FOR REFLECTION-TYPE EXPOSURE, AND MASK FOR REFLECTION-TYPE EXPOSURE

Patent #:	9927692	Issue Dt:	03/27/2018	Application #:	15057548	Filing Dt:	03/01/2016
Publication #:	US20160178997	Pub Dt:	06/23/2016
Title:	REFLECTIVE PHOTOMASK AND PRODUCTION METHOD THEREFOR

Patent #:	10372029	Issue Dt:	08/06/2019	Application #:	15138960	Filing Dt:	04/26/2016
Publication #:	US20170306475	Pub Dt:	10/26/2017
Title:	REFLECTIVE MASK, REFLECTIVE MASK BLANK, AND MANUFACTURING METHOD THEREFOR

Patent #:	11187974	Issue Dt:	11/30/2021	Application #:	16578938	Filing Dt:	09/23/2019
Publication #:	US20200012185	Pub Dt:	01/09/2020
Title:	PHOTOMASK BLANK, PHOTOMASK, AND PHOTOMASK MANUFACTURING METHOD

Patent #:	11067886	Issue Dt:	07/20/2021	Application #:	16625652	Filing Dt:	12/20/2019
Publication #:	US20200218143	Pub Dt:	07/09/2020
Title:	REFLECTIVE PHOTOMASK BLANK AND REFLECTIVE PHOTOMASK

Patent #:	11294270	Issue Dt:	04/05/2022	Application #:	16626290	Filing Dt:	12/23/2019
Publication #:	US20200159106	Pub Dt:	05/21/2020
Title:	REFLECTIVE PHOTOMASK BLANK AND REFLECTIVE PHOTOMASK

Patent #:	11906896	Issue Dt:	02/20/2024	Application #:	17292409	Filing Dt:	05/07/2021
Publication #:	US20220011662	Pub Dt:	01/13/2022
Title:	REFLECTIVE PHOTOMASK BLANK AND REFLECTIVE PHOTOMASK

Patent #:	NONE	Issue Dt:		Application #:	17615083	Filing Dt:	11/29/2021
Publication #:	US20220221784	Pub Dt:	07/14/2022
Title:	REFLECTIVE PHOTOMASK BLANK AND REFLECTIVE PHOTOMASK

Assignor

Exec Dt:

04/01/2022

Assignee

3-19-26, SHIBAURA, MINATO-KU

TOKYO, JAPAN

Correspondence name and address
	CPA GLOBAL LIMITED
	LIBERATION HOUSE
	CASTLE STREET
	ST. HELIER, JI1 1BL JERSEY

Search Results as of: 05/22/2024 06:41 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