IDiyas

For the Inventor, By the Inventor

Tokyo, Japan

Yuuki Shiota

USPTO Granted Patents = 5

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Akishima, JP (2006 - 2009)
  • Tokyo, JP (2007 - 2011)

Company Filing History:

goldMedal5 out of 2,528 
 
Hoya Corporation
 patents

Years Active: 2006-2011

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5 patents (USPTO):Explore Patents
1. 7862963 - Halftone type phase shift mask blank and phase shift mask thereof (2011-01-04),
2. 7632612 - Halftone phase shift mask blank, halftone phase shift mask, and method of producing the same (2009-12-15),
3. 7592106 - Halftone type phase shift mask blank and phase shift mask thereof (2009-09-22),
4. 7169513 - Halftone type phase shift mask blank and phase shift mask thereof (2007-01-30),
5. 7115341 - Halftone phase shift mask blank, halftone phase shift mask, and method of producing the same (2006-10-03),
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