Inventor
ITO TSUNEYUKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “ITO TSUNEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK SPARK PLUG CO
8 patentsUS10665761B2May 26, 2020
Light wavelength conversion member and light emission device
NGK SPARK PLUG CO3 citations71
US11214731B2Jan 4, 2022
Light wavelength conversion member and light emitting device
NGK SPARK PLUG CO2 citations70
US10727378B2Jul 28, 2020
Optical wavelength conversion member and light-emitting device
NGK SPARK PLUG CO2 citations69
US11316078B2Apr 26, 2022
Optical wavelength converter and composite optical device
NGK SPARK PLUG CO2 citations66
US11945987B2Apr 2, 2024
Light wavelength conversion member and light-emitting device
NGK SPARK PLUG CO0 citations60
US11560513B2Jan 24, 2023
Optical wavelength conversion member and light-emitting device
NGK SPARK PLUG CO0 citations60
US11063186B2Jul 13, 2021
Method for producing light wavelength conversion member, light wavelength conversion member, light wavelength conversion component and light emitting device
NGK SPARK PLUG CO1 citations60
US10910524B2Feb 2, 2021
Light wavelength conversion member and light emitting device
NGK SPARK PLUG CO1 citations60