Maetoko; Kazuyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Maetoko; Kazuyuki.The latest application filed is for "phase shifter film and process for the same".

Company Profile

0.5.4

Maetoko; Kazuyuki - Hyogo JP
Maetoko; Kazuyuki - Tokyo JP
Maetoko; Kazuyuki - Hyogo-ken JP
Maetoko; Kazuyuki - Itami 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
Phase shifter film and process for the same Grant 7,282,308 - Kawada , et al. October 16, 2	2007-10-16
Phase shifter film and process for the same App 20070009810 - Kawada; Susumu ; et al.	2007-01-11
Phase shifter film and process for the same Grant 7,090,947 - Kawada , et al. August 15, 2	2006-08-15
Method of patterning a mask blank Grant 6,984,473 - Kumada , et al. January 10, 2	2006-01-10
Mask blank, protective film therefor and method of patterning mask blank App 20030152845 - Kumada, Teruhiko ; et al.	2003-08-14
Method of manufacturing phase shift mask, phase shift mask and apparatus App 20030108803 - Maetoko, Kazuyuki	2003-06-12
Phase-shift photo mask blank, phase-shift photo mask and method for fabricating semiconductor devices Grant 6,569,577 - Isao , et al. May 27, 2	2003-05-27
Phase shifter film and process for the same App 20020009653 - Kawada, Susumu ; et al.	2002-01-24
Phase-shifting photomask blank, phase-shifting photomask, and method of manufacturing them Grant 5,605,776 - Isao , et al. February 25, 1	1997-02-25

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