Inventor

UMEMURA TOSHIYA

JP2 patents

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

UMEMURA TOSHIYA

1 patent

US8158490B2Apr 17, 2012

Method for producing group III nitride-based compound semiconductor device

UMEMURA TOSHIYA4 citations51

TOYODA GOSEI KK

1 patent

US8003418B2Aug 23, 2011

Method for producing group III nitride-based compound semiconductor device

TOYODA GOSEI KK0 citations33