Inventor

MARUOKA DAISUKE

JP3 patents

⚠️ This page may combine multiple inventors who share the name “MARUOKA DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMCO CORP

2 patents

US12119375B2Oct 15, 2024

Silicon epitaxial wafer production method and silicon epitaxial wafer

SUMCO CORP0 citations54

US11990336B2May 21, 2024

Silicon epitaxial wafer production method and silicon epitaxial wafer

SUMCO CORP0 citations54

MARUOKA DAISUKE

1 patent

US8662961B2Mar 4, 2014

Polishing pad seasoning method, seasoning plate, and semiconductor polishing device

MARUOKA DAISUKE1 citations33