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Noriyasu Fukushima

USPTO Granted Patents = 6

EPO Patents = 1

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 47(Granted Patents)

Location History:

Joetsu, JP (2009)
Niigata, JP (2008 - 2010)
Niigata-ken, JP (2008 - 2010)

Company Filing History:

Shin-etsu Chemical Co., Ltd.

Shin-estu Chemical Co., Ltd.

Years Active: 2008-2010

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7767368 - Method of fabricating photomask blank (2010-08-03),

2. 7736824 - Photomask blank, photomask, and method of manufacture (2010-06-15),

3. 7632609 - Fabrication method of photomask-blank (2009-12-15),

4. 7514185 - Preparation of photomask blank and photomask (2009-04-07),

5. 7344806 - Method of producing phase shift mask blank, method of producing phase shift mask, phase shift mask blank, and phase shift mask (2008-03-18),

6. 7329474 - Photomask blank, photomask, and method of manufacture (2008-02-12),

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