Inventor · disambiguated record
Kei Kasuya
Also filed as: KASUYA KEI
4 granted patents·1 pending application·3 citations·filing 2007–2013
59Inventor score
Top patents by PatentIndex Score
5 records- 0164US9633848B2Photosensitive resin composition, method for producing patterned cured film, semiconductor element and electronic deviceHITACHI CHEMICAL CO LTD·Filed 2013·Granted Apr 25, 2017·1 cites·20 claims
- 0255US8158981B2Radiation-sensitive composition, method of forming silica-based coating film, silica-based coating film, apparatus and member having silica-based coating film and photosensitizing agent for insulating filmABE KOUICHI·Filed 2007·Granted Apr 17, 2012·2 cites·21 claims
- 0346US9395626B2Photosensitive resin composition, method for manufacturing patterned cured film, and electronic componentHITACHI CHEMICAL CO LTD·Filed 2012·Granted Jul 19, 2016·0 cites·13 claims
- 0440US2012021190A1Photosensitive resin composition, method for forming silica coating film, and apparatus and member each comprising silica coating filmAOKI YOUSUKE·Filed 2009·Application pending·0 cites
- 0536US8836089B2Positive photosensitive resin composition, method of creating resist pattern, and electronic componentTANIMOTO AKITOSHI·Filed 2011·Granted Sep 16, 2014·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →