Inventor · disambiguated record
Takaaki Nagao
Also filed as: NAGAO TAKAAKI
15 granted patents·3 pending applications·160 citations·filing 1985–2017
91Inventor score
Top patents by PatentIndex Score
18 records- 0191US10377659B2Optical fiber base material manufacturing apparatusSHINETSU CHEMICAL CO·Filed 2017·Granted Aug 13, 2019·3 cites·18 claims
- 0282US5663865ACeramic electrostatic chuck with built-in heaterSHINETSU CHEMICAL CO·Filed 1996·Granted Sep 2, 1997·71 cites·6 claims
- 0373US7788951B2Method of elongating an optical fiber base materialSHINETSU CHEMICAL CO·Filed 2006·Granted Sep 7, 2010·2 cites·10 claims
- 0472US10501361B2Optical fiber preform manufacturing method and optical fiber preform manufacturing deviceINOUE DAI·Filed 2011·Granted Dec 10, 2019·2 cites·20 claims
- 0569US6467311B1Double flame polishing method for fiber preformsSHINETSU CHEMICAL CO·Filed 2000·Granted Oct 22, 2002·5 cites·16 claims
- 0667US8460408B2Hydrogen supply equipmentINOUE DAI·Filed 2009·Granted Jun 11, 2013·3 cites·10 claims
- 0766US8726693B2Apparatus and method for supplying hydrogen gas, and quartz glass manufacturing apparatusINOUE DAI·Filed 2010·Granted May 20, 2014·1 cites·9 claims
- 0865US2010011813A1Quartz glass manufacturing method and quartz glass manufacturing apparatusSHINETSU CHEMICAL CO·Filed 2009·Application pending·0 cites
- 0964US4666352AProfile working machineNAGAO TAKAAKI·Filed 1985·Granted May 19, 1987·24 cites·4 claims
- 1063US2009100876A1Method of manufacturing optical fiber base material and apparatus of the sameSHINETSU CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1162US9527764B2Quartz glass manufacturing method using hydrogen obtained by vaporizing liquid hydrogenSHINETSU CHEMICAL CO·Filed 2014·Granted Dec 27, 2016·0 cites·7 claims
- 1262US4772161AProfile working machineNAGAO TAKAAKI·Filed 1987·Granted Sep 20, 1988·15 cites·3 claims
- 1360US9758422B2Optical fiber base material manufacturing apparatusSHINETSU CHEMICAL CO·Filed 2015·Granted Sep 12, 2017·0 cites·17 claims
- 1459US5566043ACeramic electrostatic chuck with built-in heaterSHINETSU CHEMICAL CO·Filed 1994·Granted Oct 15, 1996·31 cites·10 claims
- 1558US8839645B2Method of manufacturing optical fiber base material and apparatus of the sameSHINETSU CHEMICAL CO·Filed 2013·Granted Sep 23, 2014·0 cites·10 claims
- 1657US7093412B1Glass base material packing methodSHINETSU CHEMICAL CO·Filed 2000·Granted Aug 22, 2006·3 cites·9 claims
- 1756US8701447B2Method of manufacturing optical fiber base material and apparatus of the sameINOUE DAI·Filed 2008·Granted Apr 22, 2014·0 cites·9 claims
- 1838US2016214861A1Method and apparatus for producing hydrochloric acidSHINETSU CHEMICAL CO·Filed 2016·Application pending·0 cites
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