Inventor · disambiguated record
Kazuo Shirota
Also filed as: SHIROTA KAZUO
14 granted patents·4 pending applications·53 citations·filing 2000–2019
89Inventor score
Top patents by PatentIndex Score
18 records- 0176US6541405B1Synthetic quartz glass member for excimer laser and method of makingSHINETSU CHEMICAL CO·Filed 2000·Granted Apr 1, 2003·8 cites·20 claims
- 0276US6333284B1Synthetic fused silica memberSHINETSU CHEMICAL CO·Filed 2000·Granted Dec 25, 2001·16 cites·2 claims
- 0369US7827824B2Synthetic quartz glass substrate for excimer lasers and making methodSHINETSU CHEMICAL CO·Filed 2007·Granted Nov 9, 2010·3 cites·5 claims
- 0464US7232778B2Synthetic quartz glass ingot, synthetic quartz glass, and methods of manufacture thereofSHINETSU CHEMICAL CO·Filed 2002·Granted Jun 19, 2007·3 cites·19 claims
- 0564US6705115B2Synthetic quartz glass and production processSHINETSU CHEMICAL CO·Filed 2000·Granted Mar 16, 2004·7 cites·18 claims
- 0663US6990836B2Method of producing fluorine-containing synthetic quartz glassSHINETSU CHEMICAL CO·Filed 2001·Granted Jan 31, 2006·6 cites·13 claims
- 0760US6761951B2Synthetic quartz glass blankSHINETSU CHEMICAL CO·Filed 2002·Granted Jul 13, 2004·6 cites·6 claims
- 0859US7954340B2Synthetic quartz glass substrate for excimer lasers and making methodSHINETSU CHEMICAL CO·Filed 2009·Granted Jun 7, 2011·0 cites·4 claims
- 0958US7159418B2Method of producing synthetic quartz glassSHINETSU CHEMICAL CO·Filed 2001·Granted Jan 9, 2007·4 cites·11 claims
- 1056US2007049482A1Synthetic quartz glass substrate for excimer lasers and making methodSHINETSU CHEMICAL CO·Filed 2006·Application pending·0 cites
- 1154US2005132749A1Burner and method for the manufacture of synthetic quartz glassSHIN ETSU CHMEICAL CO LTD·Filed 2004·Application pending·0 cites
- 1253US11851364B2Synthetic quartz glass substrate and making methodSHINETSU CHEMICAL CO·Filed 2019·Granted Dec 26, 2023·0 cites·8 claims
- 1353US2008141717A1Burner for the Manufacture of Synthetic Quartz GlassSHIROTA KAZUO·Filed 2008·Application pending·0 cites
- 1448US8650912B2Burner and method for the manufacture of synthetic quartz glassOTSUKA HISATOSHI·Filed 2011·Granted Feb 18, 2014·0 cites·7 claims
- 1547US8596095B2Manufacture of synthetic quartz glass ingot and synthetic quartz glass memberOTSUKA HISATOSHI·Filed 2007·Granted Dec 3, 2013·0 cites·6 claims
- 1646US10611676B2Method for preparing synthetic quartz glass substrateSHINETSU CHEMICAL CO·Filed 2015·Granted Apr 7, 2020·0 cites·19 claims
- 1745US10558116B2Method for preparing synthetic quartz glass substrateSHINETSU CHEMICAL CO·Filed 2016·Granted Feb 11, 2020·0 cites·16 claims
- 1838US2004187526A1Burner for the manufacture of synthetic quartz glassFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →