Inventor
KITAMURA SEIJI
JP9 patents
Patents
9 patentsUS10571107B2Feb 25, 2020
Fluorescence light source apparatus
USHIO ELECTRIC INC2 citations71
US10208900B2Feb 19, 2019
Fluorescence light source device with wavelength conversion member with particular ratio between light transmission percentage and light reflection percentage
USHIO ELECTRIC INC4 citations71
US10139055B2Nov 27, 2018
Fluorescence light source device with periodic structure having an aspect ratio of 0.5 to 0.9 and method for producing the same
USHIO ELECTRIC INC2 citations71
US11267223B2Mar 8, 2022
Fluorescent plate
USHIO ELECTRIC INC0 citations59
US9909722B2Mar 6, 2018
Fluorescence-emitting light source unit
USHIO ELECTRIC INC1 citations51
US10711975B2Jul 14, 2020
Light emitting element, fluorescent light source device
USHIO ELECTRIC INC0 citations50
US10047919B2Aug 14, 2018
Fluorescent light source device, and method for manufacturing same
USHIO ELECTRIC INC1 citations50
US9989215B2Jun 5, 2018
Fluorescence light source apparatus
USHIO ELECTRIC INC0 citations50
US10203071B2Feb 12, 2019
Reflection type fluorescence light source apparatus
USHIO ELECTRIC INC0 citations40