Inventor
SUNG GIL HWAN
KR5 patents
Patents
5 patentsUS10646305B2May 12, 2020
Dental treatment instrument
B&L BIOTECH INC6 citations69
US10980991B2Apr 20, 2021
Flexible microneedle for dental material delivery and method of manufacturing the same
B&L BIOTECH INC1 citations58
US11241299B2Feb 8, 2022
Induction heating type dental filling device
B&L BIOTECH INC0 citations47
US10470845B2Nov 12, 2019
Dispenser device for dental material
B&L BIOTECH INC0 citations37
US10350029B2Jul 16, 2019
Vibrator for attaching composite resin to a tooth
B&L BIOTECH INC0 citations37