Inventor
KOBAYAKAWA MASATO
JP8 patents
Patents
8 patentsUS7488971B2Feb 10, 2009
Nitride semiconductor; light-emitting device, light-emitting diode, laser device and lamp using the semiconductor; and production methods thereof
SHOWA DENKO KK13 citations82
US7482635B2Jan 27, 2009
Gallium nitride-based compound semiconductor multilayer structure and production method thereof
SHOWA DENKO KK4 citations62
US7436045B2Oct 14, 2008
Gallium nitride-based semiconductor device
SHOWA DENKO KK2 citations61
US7855386B2Dec 21, 2010
N-type group III nitride semiconductor layered structure
SHOWA DENKO KK2 citations60
US7537944B2May 26, 2009
Method for manufacturing p-type group III nitride semiconductor, and group III nitride semiconductor light-emitting device
SHOWA DENKO KK3 citations59
US7858419B2Dec 28, 2010
Gallium nitride-based compound semiconductor multilayer structure and production method thereof
SHOWA DENKO KK0 citations51
US7674644B2Mar 9, 2010
Method for fabrication of group III nitride semiconductor
SHOWA DENKO KK1 citations51
US7453091B2Nov 18, 2008
Gallium nitride-based semiconductor device
SHOWA DENKO KK0 citations50