Inventor · disambiguated record
Keiichiro Hiraki
Also filed as: HIRAKI KEIICHIRO
2 granted patents·1 pending application·4 citations·filing 2009–2023
41Inventor score
Top patents by PatentIndex Score
3 records- 0177US8771415B2Method of manufacturing silicon single crystal, silicon single crystal ingot, and silicon waferUMENO SHIGERU·Filed 2009·Granted Jul 8, 2014·4 cites·11 claims
- 0245US2023369416A1Silicon wafer and epitaxial silicon waferSUMCO CORP·Filed 2023·Application pending·0 cites
- 0335US10526728B2Silicon wafer and method for manufacturing sameSUMCO CORP·Filed 2015·Granted Jan 7, 2020·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →