Company Filing History:

4 out of 5,966

Shin-etsu Chemical Co., Ltd.

Kabushiki Kaisha Toshiba

patents

4. 1 out of 24

Shin-estu Chemical Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2006-2008

where 'Filed Patents' based on already Granted Patents

5 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 7351504 - Photomask blank substrate, photomask blank and photomask (2008-04-01),

2. 7344808 - Method of making photomask blank substrates (2008-03-18),

3. 7329475 - Method of selecting photomask blank substrates (2008-02-12),

4. 7195846 - Methods of manufacturing photomask blank and photomask (2007-03-27),

5. 7070888 - Method of selecting photomask blank substrates (2006-07-04),

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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

Masayuki Mogi

Location History:

Company Filing History:

Years Active: 2006-2008