Inventor
SANGA DAISUKE
JP27 patents
⚠️ This page may combine multiple inventors who share the name “SANGA DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA CORP
24 patentsUS7183586B2Feb 27, 2007
Semiconductor element and manufacturing method for the same
NICHIA CORP90 citations98
US7615798B2Nov 10, 2009
Semiconductor light emitting device having an electrode made of a conductive oxide
NICHIA CORP35 citations92
US10603889B2Mar 31, 2020
Light emitting device and method of manufacturing light emitting device
NICHIA CORP3 citations72
US9914288B2Mar 13, 2018
Light emitting device and method of manufacturing light emitting device
NICHIA CORP2 citations72
US9397270B2Jul 19, 2016
Semiconductor light emitting device and method of manufacturing the same
NICHIA CORP3 citations72
US8980661B2Mar 17, 2015
Method for manufacturing light emitting device
NICHIA CORP5 citations72
US12204128B2Jan 21, 2025
Optical member, composite optical member, and lighting device
NICHIA CORP1 citations62
US12145349B2Nov 19, 2024
Light emitting device and method of manufacturing light emitting device
NICHIA CORP0 citations62
US10974492B2Apr 13, 2021
Light emitting device and method of manufacturing light emitting device
NICHIA CORP0 citations62
US10950590B2Mar 16, 2021
Light emitting device
NICHIA CORP0 citations61
US7462884B2Dec 9, 2008
Nitride semiconductor device
NICHIA CORP2 citations60
US12410900B2Sep 9, 2025
Light-emitting module
NICHIA CORP0 citations51
US12349525B2Jul 1, 2025
Light emitting module and method for manufacturing light emitting module
NICHIA CORP0 citations51
US12317663B2May 27, 2025
Method of manufacturing light emitting device and light emitting device
NICHIA CORP0 citations51
US10535641B2Jan 14, 2020
Light emitting device and method of manufacturing same
NICHIA CORP0 citations51
US9620689B2Apr 11, 2017
Semiconductor light emitting device and method of manufacturing the same
NICHIA CORP0 citations51
USD747817SJan 19, 2016
Light emitting diode
NICHIA CORP1 citations51
US9180549B2Nov 10, 2015
Wavelength conversion member, light emitting device, and method of manufacturing light emitting device
NICHIA CORP0 citations51
US9136450B2Sep 15, 2015
Light emitting device
NICHIA CORP0 citations51
US9048405B2Jun 2, 2015
Light emitting device
NICHIA CORP0 citations50
US11942579B2Mar 26, 2024
Light emitting device and adaptive driving beam headlamp
NICHIA CORP0 citations43
US11177417B2Nov 16, 2021
Light emitting device including phosphor layer with protrusions and recesses and method for manufacturing same
NICHIA CORP0 citations43
US10096753B2Oct 9, 2018
Light emitting device
NICHIA CORP0 citations41
US9518718B2Dec 13, 2016
Bandpass filter for use in light emitting device and light emitting device using the same
NICHIA CORP0 citations39