Inventor
NAGASAKI YOSHIHISA
JP32 patents
⚠️ This page may combine multiple inventors who share the name “NAGASAKI YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC IP MAN CO LTD
19 patentsUS9885813B2Feb 6, 2018
Projection apparatus
PANASONIC IP MAN CO LTD5 citations73
US9551474B2Jan 24, 2017
Wavelength conversion member, light source, and vehicle head lamp
PANASONIC IP MAN CO LTD5 citations73
US11946606B2Apr 2, 2024
Wavelength conversion member, light source device using same, projector and vehicle
PANASONIC IP MAN CO LTD2 citations72
US9785039B2Oct 10, 2017
Wavelength conversion member, light emitting device, projector, and method of manufacturing wavelength conversion member
PANASONIC IP MAN CO LTD4 citations71
US10094529B2Oct 9, 2018
Wavelength conversion member including phosphor that converts light from semiconductor light-emitting element into longer-wavelength light
PANASONIC IP MAN CO LTD2 citations70
US11474423B2Oct 18, 2022
Wavelength conversion member, optical device, projector, and manufacturing method for wavelength conversion member
PANASONIC IP MAN CO LTD0 citations62
US11105482B2Aug 31, 2021
Light source device, projector, and vehicle
PANASONIC IP MAN CO LTD0 citations62
US12247149B2Mar 11, 2025
Electrically conductive paste for electrolytic capacitor, and electrolytic capacitor
PANASONIC IP MAN CO LTD0 citations61
US11329198B2May 10, 2022
Wavelength conversion member, optical device, and projector
PANASONIC IP MAN CO LTD0 citations61
US11130909B2Sep 28, 2021
Wavelength conversion member, light source, illumination device, and method for manufacturing wavelength conversion member
PANASONIC IP MAN CO LTD1 citations61
US12462986B2Nov 4, 2025
Electrolytic capacitor and method for producing same
PANASONIC IP MAN CO LTD0 citations60
US12424390B2Sep 23, 2025
Electrolytic capacitor and method for producing same
PANASONIC IP MAN CO LTD0 citations60
US10794569B2Oct 6, 2020
Wavelength conversion member, light source and lighting device
PANASONIC IP MAN CO LTD1 citations58
US9970621B2May 15, 2018
Lighting apparatus having electrodes that change the focal position on a wavelength conversion element, vehicle having the same and method of controlling the same
PANASONIC IP MAN CO LTD0 citations52
US10073320B2Sep 11, 2018
Wavelength converter containing phosphor particles
PANASONIC IP MAN CO LTD0 citations49
US12512275B2Dec 30, 2025
Electrolytic capacitor comprising an anode body including a porous body with a solid electrolyte layer provided therein
PANASONIC IP MAN CO LTD0 citations47
US9772072B2Sep 26, 2017
Illumination apparatus
PANASONIC IP MAN CO LTD0 citations42
US9841157B2Dec 12, 2017
Lamp and vehicle headlamp
PANASONIC IP MAN CO LTD0 citations41
US10208899B2Feb 19, 2019
Light source including wavelength converter
PANASONIC IP MAN CO LTD0 citations39
PANASONIC CORP
10 patentsUS10365551B2Jul 30, 2019
Wavelength conversion member including phosphor
PANASONIC CORP2 citations72
US7465413B2Dec 16, 2008
Phosphor and plasma display panel using the same
PANASONIC CORP2 citations63
US9416313B2Aug 16, 2016
Yellow fluorescent substance, light-emitting device, illumination device, and vehicle
PANASONIC CORP2 citations62
US7659668B2Feb 9, 2010
Plasma display device
PANASONIC CORP2 citations61
US9328877B2May 3, 2016
Phosphor, light-emitting device, image pickup device, liquid crystal display device, lighting device, and vehicle
PANASONIC CORP0 citations52
US10385264B2Aug 20, 2019
Phosphor, method of producing same, and light-emitting device
PANASONIC CORP0 citations51
US7911139B2Mar 22, 2011
Plasma display device with improved luminance
PANASONIC CORP0 citations51
US7705537B2Apr 27, 2010
Plasma display device
PANASONIC CORP0 citations51
US9142733B2Sep 22, 2015
Light source device including a high energy light source and a wavelength conversion member, illuminating device comprising the same, and vehicle
PANASONIC CORP0 citations41
US8035301B2Oct 11, 2011
Plasma display device and method of manufacturing green phosphor material for plasma display device
PANASONIC CORP0 citations40