Tange; Kouji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tange; Kouji.The latest application filed is for "photomask, and method and apparatus for producing the same".

Company Profile

0.4.5

Tange; Kouji - Hyogo JP
Tange, Kouji - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Photomask, and method and apparatus for producing the same Grant 7,771,904 - Nagamura , et al. August 10, 2	2010-08-10
Photomask, And Method And Apparatus For Producing The Same App 20090297959 - NAGAMURA; Yoshikazu ; et al.	2009-12-03
Photomask, and method and apparatus for producing the same Grant 7,585,599 - Nagamura , et al. September 8, 2	2009-09-08
Photomask, and method and apparatus for producing the same Grant 7,582,397 - Nagamura , et al. September 1, 2	2009-09-01
Photomask, and method and apparatus for producing the same App 20090042106 - Nagamura; Yoshikazu ; et al.	2009-02-12
Photomask, and method and apparatus for producing the same App 20080020298 - Nagamura; Yoshikazu ; et al.	2008-01-24
Photomask, and method and apparatus for producing the same Grant 7,264,905 - Nagamura , et al. September 4, 2	2007-09-04
Photomask, and method and apparatus for producing the same App 20040151992 - Nagamura, Yoshikazu ; et al.	2004-08-05
Photo mask having film formed from halftone material, method of manufacturing photo mask, and method of manufacturing semiconductor device App 20020102473 - Tange, Kouji ; et al.	2002-08-01

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