Inventor · disambiguated record
Etsuko Arakawa
Also filed as: ARAKAWA ETSUKO
4 granted patents·63 citations·filing 2002–2007
78Inventor score
Files withSEMICONDUCTOR ENERGY LAB4
Top patents by PatentIndex Score
4 records- 0183US7335593B2Method of fabricating semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Feb 26, 2008·10 cites·17 claims
- 0282US7303942B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Dec 4, 2007·28 cites·20 claims
- 0381US7564139B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2007·Granted Jul 21, 2009·8 cites·20 claims
- 0474US6872658B2Method of fabricating semiconductor device by exposing resist maskSEMICONDUCTOR ENERGY LAB·Filed 2002·Granted Mar 29, 2005·17 cites·50 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →