Inventor
IKEDA TADAAKI
JP47 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA TADAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA CORP
30 patentsUS11038089B2Jun 15, 2021
Light emitting device
NICHIA CORP1 citations73
US10734555B2Aug 4, 2020
Light emitting device
NICHIA CORP2 citations73
US10431724B2Oct 1, 2019
Light emitting device and method of manufacturing same
NICHIA CORP5 citations73
US10096751B2Oct 9, 2018
Light emitting device
NICHIA CORP3 citations73
US11677048B2Jun 13, 2023
Light emitting device having multiple light emitting elements
NICHIA CORP2 citations72
US11201266B2Dec 14, 2021
Light-emitting device
NICHIA CORP0 citations63
US11201258B2Dec 14, 2021
Method for manufacturing light emitting device
NICHIA CORP1 citations63
US10367121B2Jul 30, 2019
Package and light-emitting device
NICHIA CORP1 citations62
US10854790B2Dec 1, 2020
Light emitting device having multiple light emitting elements
NICHIA CORP1 citations61
US11908980B2Feb 20, 2024
Light emitting device
NICHIA CORP0 citations60
US11677053B2Jun 13, 2023
Method of manufacturing light emitting element
NICHIA CORP0 citations60
US11362241B2Jun 14, 2022
Light emitting device
NICHIA CORP0 citations60
US11011688B2May 18, 2021
Light emitting element, light emitting device, and method of manufacturing light emitting element
NICHIA CORP0 citations60
US11664356B2May 30, 2023
Light emitting device
NICHIA CORP0 citations55
US11948925B2Apr 2, 2024
Light emitting device and method of producing light emitting device
NICHIA CORP0 citations52
US11495587B2Nov 8, 2022
Light emitting device and method of producing light emitting device
NICHIA CORP0 citations52
US10957834B2Mar 23, 2021
Light-emitting device
NICHIA CORP0 citations52
US10707384B2Jul 7, 2020
Light-emitting device
NICHIA CORP0 citations52
US10700248B2Jun 30, 2020
Method of manufacturing light emitting device
NICHIA CORP0 citations52
US10270011B2Apr 23, 2019
Light emitting device
NICHIA CORP0 citations52
US10026718B2Jul 17, 2018
Light emitting device
NICHIA CORP1 citations52
US9887181B2Feb 6, 2018
Light emitting device
NICHIA CORP0 citations52
US9865779B2Jan 9, 2018
Methods of manufacturing the package and light-emitting device
NICHIA CORP0 citations52
US9640734B2May 2, 2017
Light emitting device
NICHIA CORP0 citations52
US9337402B2May 10, 2016
Method for manufacturing semiconductor light emitting device
NICHIA CORP1 citations52
US11189758B2Nov 30, 2021
Light-emitting device
NICHIA CORP0 citations50
US11165006B2Nov 2, 2021
Light emitting device including external connection electrodes, and method thereof
NICHIA CORP0 citations50
US10504876B2Dec 10, 2019
Light-emitting device
NICHIA CORP0 citations42
US10446725B2Oct 15, 2019
Light emitting device
NICHIA CORP0 citations42
US9960333B2May 1, 2018
Light-emitting device including light-emitting elements connected in series and light-emitting elements connected in parallel
NICHIA CORP0 citations42
PANASONIC CORP
8 patentsUS7910940B2Mar 22, 2011
Semiconductor light-emitting device
PANASONIC CORP46 citations94
US7629620B2Dec 8, 2009
Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device
PANASONIC CORP19 citations92
US7592639B2Sep 22, 2009
Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device
PANASONIC CORP19 citations92
US7455441B2Nov 25, 2008
Linear light source, method for manufacturing the same and surface emitting device
PANASONIC CORP34 citations90
US7859002B2Dec 28, 2010
Light-emitting device
PANASONIC CORP11 citations84
US7772769B2Aug 10, 2010
Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device
PANASONIC CORP3 citations62
US7753667B2Jul 13, 2010
Resin-sealed mold and resin-sealed device
PANASONIC CORP2 citations55
USRE47453EJun 25, 2019
Luminescent layer and light-emitting semiconductor device
PANASONIC CORP0 citations52
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS7023019B2Apr 4, 2006
Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD212 citations98
US7422504B2Sep 9, 2008
Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71 citations97
US7347603B2Mar 25, 2008
Light-emitting diode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations86