Inventor
MIURA YOSHIKI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “MIURA YOSHIKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
17 patentsUS5962875AOct 5, 1999
Light emitting device, wafer for light emitting device, and method of preparing the same
SUMITOMO ELECTRIC INDUSTRIES65 citations95
US5834325ANov 10, 1998
Light emitting device, wafer for light emitting device, and method of preparing the same
SUMITOMO ELECTRIC INDUSTRIES40 citations95
US7816238B2Oct 19, 2010
GaN substrate, substrate with epitaxial layer, semiconductor device, and method of manufacturing GaN substrate
SUMITOMO ELECTRIC INDUSTRIES43 citations92
US5970314AOct 19, 1999
Process for vapor phase epitaxy of compound semiconductor
SUMITOMO ELECTRIC INDUSTRIES23 citations92
US5864573AJan 26, 1999
Epitaxial wafer and compound semiconductor light emitting device, and method of fabricating the same
SUMITOMO ELECTRIC INDUSTRIES18 citations92
US5665986ASep 9, 1997
Compound semiconductor light emitting device and method of preparing the same
SUMITOMO ELECTRIC INDUSTRIES32 citations92
US5212394AMay 18, 1993
Compound semiconductor wafer with defects propagating prevention means
SUMITOMO ELECTRIC INDUSTRIES21 citations92
US5843590ADec 1, 1998
Epitaxial wafer and method of preparing the same
SUMITOMO ELECTRIC INDUSTRIES32 citations90
US7728348B2Jun 1, 2010
Substrate having thin film of GaN joined thereon and method of fabricating the same, and a GaN-based semiconductor device and method of fabricating the same
SUMITOMO ELECTRIC INDUSTRIES10 citations84
US6294019B1Sep 25, 2001
Method of making group III-V compound semiconductor wafer
SUMITOMO ELECTRIC INDUSTRIES17 citations80
US6031252AFeb 29, 2000
Epitaxial wafer and method of preparing the same
SUMITOMO ELECTRIC INDUSTRIES11 citations73
US5756374AMay 26, 1998
Compound semiconductor light emitting device and method of preparing the same
SUMITOMO ELECTRIC INDUSTRIES10 citations73
US7915635B2Mar 29, 2011
Semiconductor light-emitting element and substrate used in formation of the same
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US7932114B2Apr 26, 2011
Method of manufacturing GaN substrate, method of manufacturing epitaxialwafer, method of manufacturing semiconductor device and epitaxialwafer
SUMITOMO ELECTRIC INDUSTRIES2 citations62
US7518216B2Apr 14, 2009
Gallium nitride baseplate, epitaxial substrate, and method of forming gallium nitride
SUMITOMO ELECTRIC INDUSTRIES4 citations62
US7915149B2Mar 29, 2011
Gallium nitride substrate and gallium nitride layer formation method
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US7843040B2Nov 30, 2010
Gallium nitride baseplate and epitaxial substrate
SUMITOMO ELECTRIC INDUSTRIES0 citations51