Inventor · disambiguated record
Ippei Shimozaki
Also filed as: SHIMOZAKI IPPEI
3 granted patents·5 pending applications·1 citations·filing 2017–2023
49Inventor score
Files withSUMCO CORP8
Top patents by PatentIndex Score
8 records- 0180US11618971B2Method and apparatus for manufacturing defect-free monocrystalline silicon crystalSUMCO CORP·Filed 2020·Granted Apr 4, 2023·1 cites·13 claims
- 0278US12435443B2Method and apparatus for manufacturing defect-free monocrystalline silicon crystalSUMCO CORP·Filed 2023·Granted Oct 7, 2025·0 cites·13 claims
- 0360US2025230574A1Method and apparatus for producing silicon single crystal and method for producing silicon waferSUMCO CORP·Filed 2023·Application pending·0 cites
- 0457US2025043459A1Manufacturing method of single crystal and single crystal manufacturing deviceSUMCO CORP·Filed 2022·Application pending·0 cites
- 0554US2023357950A1Manufacturing method of single crystalsSUMCO CORP·Filed 2021·Application pending·0 cites
- 0652US2024019397A1Method of estimating oxygen concentration in silicon single crystal, method of manufacturing silicon single crystal, and silicon single crystal manufacturing apparatausSUMCO CORP·Filed 2021·Application pending·0 cites
- 0744US2023220583A1Single crystal production apparatus and single crystal production methodSUMCO CORP·Filed 2021·Application pending·0 cites
- 0834US10415150B2Apparatus for manufacturing silicon single crystal and melt inlet pipe of the sameSUMCO CORP·Filed 2017·Granted Sep 17, 2019·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →