Inventor
TAKAKU Shohei
JP11 patents
Patents
11 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
US11287107B2Mar 29, 2022
Optical wavelength conversion device
NGK SPARK PLUG CO2 citations69
US10727378B2Jul 28, 2020
Optical wavelength conversion member and light-emitting device
NGK SPARK PLUG CO2 citations69
US11796156B2Oct 24, 2023
Fluorescent plate, wavelength conversion member, and light source device
NGK SPARK PLUG CO0 citations61
US11754259B2Sep 12, 2023
Fluorescent plate, wavelength conversion member, and light source device
NGK SPARK PLUG CO0 citations61
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
US11994284B2May 28, 2024
Wavelength conversion member and light source device provided therewith
NGK SPARK PLUG CO0 citations59