Inventor

NONOGAKI YOSHIHISA

JP5 patents

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

SUMCO CORP

2 patents

US7960225B1Jun 14, 2011

Method of controlling film thinning of semiconductor wafer for solid-state image sensing device

SUMCO CORP4 citations61

US7311775B2Dec 25, 2007

Method for heat-treating silicon wafer and silicon wafer

SUMCO CORP2 citations60

AOKI YOSHIRO

2 patents

US8173553B2May 8, 2012

Epitaxial wafer and production method thereof

AOKI YOSHIRO4 citations57

US8330222B2Dec 11, 2012

Epitaxial wafer and production method thereof

AOKI YOSHIRO0 citations46

MITSUBISHI MATERIAL SILICON

1 patent

US6663708B1Dec 16, 2003

Silicon wafer, and manufacturing method and heat treatment method of the same

MITSUBISHI MATERIAL SILICON42 citations91