Inventor
AKAGAWA SEITARO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “AKAGAWA SEITARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA CORP
16 patentsUS9755116B2Sep 5, 2017
Method of manufacturing light emitting device
NICHIA CORP3 citations72
US9419187B2Aug 16, 2016
Light emitting device and method of manufacturing thereof
NICHIA CORP3 citations72
US9559274B2Jan 31, 2017
Light emitting device and resin composition
NICHIA CORP4 citations71
US9397276B2Jul 19, 2016
Light emitting device and resin composition
NICHIA CORP4 citations71
US11398460B2Jul 26, 2022
Light-emitting device and backlight including light-emitting device
NICHIA CORP0 citations61
US11391878B2Jul 19, 2022
Light emitting module
NICHIA CORP0 citations61
US11061178B2Jul 13, 2021
Light emitting module
NICHIA CORP0 citations61
US10971481B2Apr 6, 2021
Light-emitting device and backlight including light-emitting device
NICHIA CORP1 citations61
US10903399B2Jan 26, 2021
Method for manufacturing a light emitting device comprising at least two first light emitting diodes and a second light emitting diodes interposed therebetween
NICHIA CORP1 citations60
US11482569B2Oct 25, 2022
Light emitting device and backlight including the light emitting device
NICHIA CORP0 citations59
US11004891B2May 11, 2021
Light emitting device and backlight including the light emitting device
NICHIA CORP0 citations59
US10529695B2Jan 7, 2020
Light-emitting device and backlight including light-emitting device
NICHIA CORP0 citations51
US12169299B2Dec 17, 2024
Planar light source
NICHIA CORP0 citations50
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
US10847693B2Nov 24, 2020
Light emitting device and lead frame with resin
NICHIA CORP0 citations38
US10656019B2May 19, 2020
Method of determining chromaticity rank of light emitting device
NICHIA CORP0 citations38