Inventor
TSUTSUMI YUUJI
JP2 patents
Patents
2 patentsUS11377755B2Jul 5, 2022
N-type silicon single crystal production method, n-type silicon single crystal ingot, silicon wafer, and epitaxial silicon wafer
SUMCO CORP0 citations47
US11634833B2Apr 25, 2023
Production method of monocrystalline silicon based on an emissivity of a production apparatus
SUMCO CORP0 citations46