Inventor · disambiguated record
Keishi Asakawa
Also filed as: ASAKAWA KEISHI
2 granted patents·37 citations·filing 1996–2003
61Inventor score
Files withHOYA CORP2
Top patents by PatentIndex Score
2 records- 0166US5723237AMethod for determining baking conditions for resist pattern formation through development of unexposed trial resist filmsHOYA CORP·Filed 1996·Granted Mar 3, 1998·31 cites·23 claims
- 0255US7238454B2Method and apparatus for producing a photomask blank, and apparatus for removing an unnecessary portion of a filmHOYA CORP·Filed 2003·Granted Jul 3, 2007·6 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →