Inventor

OYANAGI NAOKI

JP6 patents

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

SHOWA DENKO KK

4 patents

US6336971B1Jan 8, 2002

Method and apparatus for producing silicon carbide single crystal

SHOWA DENKO KK55 citations94

US7993453B2Aug 9, 2011

Method for producing silicon carbide single crystal

SHOWA DENKO KK3 citations54

US7455730B2Nov 25, 2008

Method for growth of silicon carbide single crystal, silicon carbide seed crystal, and silicon carbide single crystal

SHOWA DENKO KK0 citations48

US7371281B2May 13, 2008

Silicon carbide single crystal and method and apparatus for producing the same

SHOWA DENKO KK0 citations39

RESONAC CORP

1 patent

US12516444B2Jan 6, 2026

SiC single crystal substrate

RESONAC CORP0 citations61

RIKEN

1 patent

US6699105B1Mar 2, 2004

Method and apparatus for cutting and grinding single crystal SiC

RIKEN2 citations61