Inventor · disambiguated record
Eriko Kitahara
Also filed as: KITAHARA ERIKO
17 granted patents·6 pending applications·8 citations·filing 2012–2025
87Inventor score
Files withSUMCO CORP23
Top patents by PatentIndex Score
23 records- 0186US12392050B2Infrared transmissivity measurement method of quartz glass crucibleSUMCO CORP·Filed 2024·Granted Aug 19, 2025·0 cites·5 claims
- 0286US2025347027A1Quartz glass crucible capable of measuring infrared transmittanceSUMCO CORP·Filed 2025·Application pending·0 cites
- 0376US12371812B2Quartz glass crucible and manufacturing method thereofSUMCO CORP·Filed 2020·Granted Jul 29, 2025·0 cites·15 claims
- 0476US9932692B2Vitreous silica crucibleSUMCO CORP·Filed 2013·Granted Apr 3, 2018·2 cites·3 claims
- 0576US2025313985A1Manufacturing method of quartz glass crucibleSUMCO CORP·Filed 2025·Application pending·0 cites
- 0673US11939695B2Quartz glass crucible, manufacturing method of silicon single crystal using the same, and infrared transmissivity measurement method and manufacturing method of quartz glass crucibleSUMCO CORP·Filed 2019·Granted Mar 26, 2024·0 cites·7 claims
- 0773US9758901B2Vitreous silica crucible for pulling of silicon single crystal and method for manufacturing the sameSUMCO CORP·Filed 2013·Granted Sep 12, 2017·1 cites·7 claims
- 0872US10024784B2Vitreous silica crucible and evaluation method of the sameSUMCO CORP·Filed 2017·Granted Jul 17, 2018·1 cites·2 claims
- 0972US9863061B2Vitreous silica crucible and method for manufacturing the sameSUMCO CORP·Filed 2014·Granted Jan 9, 2018·1 cites·17 claims
- 1069US9816917B2Vitreous silica crucible and distortion-measuring apparatus for the sameSUMCO CORP·Filed 2014·Granted Nov 14, 2017·1 cites·18 claims
- 1164US2025376785A1Quartz glass crucible for single-crystal silicon pulling and method for producing single-crystal silicon using sameSUMCO CORP·Filed 2023·Application pending·0 cites
- 1262US12509793B2Quartz glass crucible, manufacturing method therefor, and method for manufacturing silicon single crystalSUMCO CORP·Filed 2021·Granted Dec 30, 2025·0 cites·6 claims
- 1362US9809902B2Method for evaluating silica glass crucible, method for producing silicon single crystalsSUMCO CORP·Filed 2012·Granted Nov 7, 2017·2 cites·21 claims
- 1460US9964478B2Destructive inspection method and quality determination method for vitreous silica crucibleSUMCO CORP·Filed 2015·Granted May 8, 2018·0 cites·12 claims
- 1560US2024254651A1Quartz glass crucible, manufacturing method thereof, and manufacturing method of silicon single crystalSUMCO CORP·Filed 2022·Application pending·0 cites
- 1659US9863059B2Method for pulling silicon single crystalSUMCO CORP·Filed 2013·Granted Jan 9, 2018·0 cites·5 claims
- 1757US2024279106A1Quartz glass crucible, manufacturing method thereof, and manufacturing method of silicon single crystalSUMCO CORP·Filed 2022·Application pending·0 cites
- 1855US12116692B2Quartz glass crucibleSUMCO CORP·Filed 2019·Granted Oct 15, 2024·0 cites·16 claims
- 1955US11703452B2Method and apparatus for measuring transmittance of quartz crucibleSUMCO CORP·Filed 2019·Granted Jul 18, 2023·0 cites·22 claims
- 2054US11473209B2Quartz glass crucible and manufacturing method thereofSUMCO CORP·Filed 2018·Granted Oct 18, 2022·0 cites·23 claims
- 2152US10266961B2Silica glass crucible and method for producing monocrystalline silicon using sameSUMCO CORP·Filed 2012·Granted Apr 23, 2019·0 cites·2 claims
- 2247US9754052B2Device for assisting with setting of manufacturing conditions for silica glass crucible, device for assisting with setting of manufacturing conditions for mold for manufacturing silica glass crucible, device for assisting with condition setting for pulling up monocrystalline silicon using silica glass crucibleSUMCO CORP·Filed 2012·Granted Sep 5, 2017·0 cites·15 claims
- 2341US2017292204A1Manufacturing method and manufacturing system for silicon single crystalSUMCO CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →