Company Filing History:

3 out of 2,528

Hoya Corporation

patents

Years Active: 1998-2014

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3 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8802334 - Surface treatment method for a mask blank, method of manufacturing a mask blank, and method of manufacturing a mask (2014-08-12),

2. 7713663 - Mask blank, manufacturing method of mask blank, manufacturing method of transfer mask and manufacturing method of semiconductor device (2010-05-11),

3. 5723237 - Method for determining baking conditions for resist pattern formation (1998-03-03),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Yasunori Yokoya

Location History:

Company Filing History:

Years Active: 1998-2014