Inventor

IKARI ATSUSHI

JP20 patents

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

IKARI ATSUSHI

THINKON NEW TECH JAPAN CORPORATION

Electrode ring

Method of manufacturing ring-shaped member and ring-shaped member

Method of manufacturing ring-shaped member and ring-shaped member

Electrode Plate

Ring-shaped electrode

Protective material ring

Ring for electrode

SILTRONIC AG

Silicon semiconductor substrate and preparation thereof

Process for producing p-doped and epitaxially coated semiconductor wafers from silicon

Semiconductor substrate and method for production thereof

Silicon semiconductor substrate and process for producing the same

NIPPON STEEL CORP

Wafer holding, wafer support member, wafer boat and heat treatment furnace

SOI substrate and method for production thereof

Method for production of dislocation-free silicon single crystal

JAPAN RES DEV CORP

Growth of silicon crystal from melt having extraordinary eddy flows on its surface

Growth of silicon single crystal having uniform impurity distribution along lengthwise or radial direction

Growth of silicon single crystal

NAKAI KATSUHIKO

Epitaxial wafer and production method thereof

Silicon wafer and method for producing the same

WACKER NSCE CORP

Silicon semiconductor wafer and method for producing the same