Inventor
SAKURADA TAKASHI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “SAKURADA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
17 patentsUS7190004B2Mar 13, 2007
Light emitting device
SUMITOMO ELECTRIC INDUSTRIES32 citations92
US7531889B2May 12, 2009
Epitaxial substrate and semiconductor element
SUMITOMO ELECTRIC INDUSTRIES16 citations84
US7360934B2Apr 22, 2008
Light supply unit, illumination unit, and illumination system
SUMITOMO ELECTRIC INDUSTRIES11 citations84
US7884393B2Feb 8, 2011
High electron mobility transistor, field-effect transistor, and epitaxial substrate
SUMITOMO ELECTRIC INDUSTRIES14 citations83
US7763892B2Jul 27, 2010
Group III nitride semiconductor device and epitaxial substrate
SUMITOMO ELECTRIC INDUSTRIES12 citations83
US7749828B2Jul 6, 2010
Method of manufacturing group III Nitride Transistor
SUMITOMO ELECTRIC INDUSTRIES5 citations73
US7687822B2Mar 30, 2010
Light emitting apparatus
SUMITOMO ELECTRIC INDUSTRIES6 citations73
US11955251B2Apr 9, 2024
Crystal and substrate of conductive GaAs, and method for forming the same
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US11017913B2May 25, 2021
Crystal and substrate of conductive GaAs, and method for forming the same
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US7872285B2Jan 18, 2011
Vertical gallium nitride semiconductor device and epitaxial substrate
SUMITOMO ELECTRIC INDUSTRIES6 citations62
US7202509B2Apr 10, 2007
Light emitting apparatus
SUMITOMO ELECTRIC INDUSTRIES5 citations62
US11781246B2Oct 10, 2023
Silicon carbide single crystal substrate
SUMITOMO ELECTRIC INDUSTRIES0 citations59
US11535953B2Dec 27, 2022
Silicon carbide single crystal substrate
SUMITOMO ELECTRIC INDUSTRIES1 citations59
US8363326B2Jan 29, 2013
AlxGa(1-x)N single crystal, method of producing AlxGa(1-x)N single crystal, and optical lens
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US7628523B2Dec 8, 2009
Light supply unit, illumination unit, and illumination system
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US10533265B2Jan 14, 2020
Growth container
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US8367577B2Feb 5, 2013
Thin film of aluminum nitride and process for producing the thin film of aluminum nitride
SUMITOMO ELECTRIC INDUSTRIES1 citations51
MURATA MANUFACTURING CO
5 patentsUS11438680B2Sep 6, 2022
Transducer for converting between electrical energy and mechanical energy
MURATA MANUFACTURING CO2 citations71
US11398760B2Jul 26, 2022
Stator, stator assembly, and transducer for converting between electrical energy and mechanical energy
MURATA MANUFACTURING CO2 citations71
US12294270B2May 6, 2025
Stator and motor having coil units annularly arranged
MURATA MANUFACTURING CO1 citations63
US11329526B2May 10, 2022
Stator, stator assembly, and transducer for converting between electrical energy and mechanical energy
MURATA MANUFACTURING CO0 citations61
US11239719B2Feb 1, 2022
Transducer for converting between electrical energy and mechanical energy
MURATA MANUFACTURING CO1 citations61