Inventor
ACHI YUSAKU
JP27 patents
Patents
27 patentsUS10121941B2Nov 6, 2018
Light source device
NICHIA CORP2 citations73
US10768353B2Sep 8, 2020
Method of manufacturing light emitting module and light emitting module
NICHIA CORP3 citations72
US10466537B2Nov 5, 2019
Surface light source device and transmission display device
NICHIA CORP2 citations72
US9728685B2Aug 8, 2017
Light emitting device and lighting device including same
NICHIA CORP2 citations72
US11143808B2Oct 12, 2021
Light emitting module
NICHIA CORP2 citations71
US12284852B2Apr 22, 2025
Light emitting module
NICHIA CORP0 citations62
US11380826B2Jul 5, 2022
Light emitting module
NICHIA CORP1 citations62
US11143807B2Oct 12, 2021
Method of manufacturing light emitting module and light emitting module
NICHIA CORP0 citations62
US11508881B2Nov 22, 2022
Light emitting module and method of manufacturing the same
NICHIA CORP1 citations61
US11106077B2Aug 31, 2021
Light emitting module and method of manufacturing the same
NICHIA CORP1 citations61
US11092731B2Aug 17, 2021
Light emitting module and planar light source having a light guide with cavity and flourescent material disposed on a surface of cavity and light guide
NICHIA CORP1 citations61
US11035994B2Jun 15, 2021
Light-emitting module
NICHIA CORP0 citations61
US10971657B2Apr 6, 2021
Light emitting module and method of manufacturing the same
NICHIA CORP0 citations61
US10775669B2Sep 15, 2020
Light emitting module
NICHIA CORP1 citations61
US11757063B2Sep 12, 2023
Method for manufacturing linear light source
NICHIA CORP0 citations51
US11581460B2Feb 14, 2023
Light emitting module and method for manufacturing light emitting module
NICHIA CORP0 citations51
US11493803B2Nov 8, 2022
Display device and light-diffusing sheet stacked body
NICHIA CORP0 citations51
US11329201B2May 10, 2022
Light-emitting device
NICHIA CORP0 citations51
US10739507B2Aug 11, 2020
Light emitting module and planar light source having a light guide with cavity and fluorescent material disposed on a surface of cavity and light guide
NICHIA CORP0 citations51
US10345647B2Jul 9, 2019
Surface light source device and transmission display device
NICHIA CORP0 citations51
US9841552B2Dec 12, 2017
Backlight device
NICHIA CORP1 citations51
US11221519B2Jan 11, 2022
Light emitting module
NICHIA CORP0 citations50
US10495808B2Dec 3, 2019
Backlight unit and method of lighiting backlight unit
NICHIA CORP0 citations50
US10281642B2May 7, 2019
Backlight unit and liquid crystal display device
NICHIA CORP0 citations50
US9995870B2Jun 12, 2018
Backlight unit and liquid crystal display device
NICHIA CORP0 citations50
US9851487B2Dec 26, 2017
Backlight device
NICHIA CORP0 citations41
US10274667B2Apr 30, 2019
Light-emitting device with two green light-emitting elements with different peak wavelengths and backlight including light-emitting device
NICHIA CORP0 citations39