Inventor · disambiguated record
Tomokazu Katano
Also filed as: KATANO TOMOKAZU
7 granted patents·1 pending application·1 citations·filing 2007–2025
70Inventor score
Top patents by PatentIndex Score
8 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
- 0373US11939695B2Quartz 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
- 0467US10020203B1Epitaxial silicon waferSUMCO CORP·Filed 2017·Granted Jul 10, 2018·1 cites·7 claims
- 0555US12116692B2Quartz glass crucibleSUMCO CORP·Filed 2019·Granted Oct 15, 2024·0 cites·16 claims
- 0643US10494734B2Method for producing silicon single crystalsSUMCO CORP·Filed 2016·Granted Dec 3, 2019·0 cites·20 claims
- 0740US8920560B2Method for manufacturing epitaxial waferKOIKE YASUO·Filed 2007·Granted Dec 30, 2014·0 cites·15 claims
- 0835US10211066B2Silicon epitaxial wafer and method of producing sameSUMCO CORP·Filed 2016·Granted Feb 19, 2019·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →