P

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 patents
US5962875AOct 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

KASAI HITOSHI

1 patent

NAKANISHI FUMITAKE

1 patent