Inventor · disambiguated record
Noriyasu Fukushima
Also filed as: FUKUSHIMA NORIYASU
9 granted patents·125 citations·filing 1985–2007
88Inventor score
Top patents by PatentIndex Score
9 records- 0193US7514185B2Preparation of photomask blank and photomaskSHIN ESTU CHEMICAL CO LTD·Filed 2005·Granted Apr 7, 2009·18 cites·17 claims
- 0292US7736824B2Photomask blank, photomask, and method of manufactureSHINETSU CHEMICAL CO·Filed 2007·Granted Jun 15, 2010·26 cites·11 claims
- 0382US7767368B2Method of fabricating photomask blankSHINETSU CHEMICAL CO·Filed 2007·Granted Aug 3, 2010·6 cites·20 claims
- 0474US4848022AHandle for a fishing rodDAIWA SEIKO INC·Filed 1988·Granted Jul 18, 1989·29 cites·4 claims
- 0570USD467299SFishing reel bodyDAIWA SEIKO INC·Filed 2002·Granted Dec 17, 2002·17 cites·1 claims
- 0667US4674699ABacklash preventing device for fishing reelDAIWA SEIKO INC·Filed 1985·Granted Jun 23, 1987·25 cites·9 claims
- 0756US7329474B2Photomask blank, photomask, and method of manufactureSHIN ESTU CHEMICAL CO LTD·Filed 2004·Granted Feb 12, 2008·3 cites·21 claims
- 0849US7632609B2Fabrication method of photomask-blankSHINETSU CHEMICAL CO·Filed 2006·Granted Dec 15, 2009·0 cites·14 claims
- 0947US7344806B2Method of producing phase shift mask blank, method of producing phase shift mask, phase shift mask blank, and phase shift maskSHINETSU CHEMICAL CO·Filed 2004·Granted Mar 18, 2008·1 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →