Inventor
MUTSURA KIYOSHI
JP4 patents
Patents
4 patentsUS6628573B2Sep 30, 2003
Sound apparatus for vehicle
MAZDA MOTOR2 citations60
US10981516B2Apr 20, 2021
Vehicle speaker disposition structure
MAZDA MOTOR0 citations50
US11745668B2Sep 5, 2023
Speaker disposition structure of vehicle
MAZDA MOTOR0 citations44
US11535171B2Dec 27, 2022
Speaker disposition structure of vehicle
MAZDA MOTOR0 citations44