Inventor
SUENAGA TSUKASA
JP5 patents
Patents
5 patentsUS10200784B2Feb 5, 2019
Speaker box structure of electronic device
YAMAHA CORP4 citations71
US10708705B2Jul 7, 2020
Audio processing method and audio processing apparatus
YAMAHA CORP3 citations68
US12477283B2Nov 18, 2025
Speaker unit
YAMAHA CORP0 citations59
US10972856B2Apr 6, 2021
Audio processing method and audio processing apparatus
YAMAHA CORP1 citations58
US9275612B2Mar 1, 2016
Keyboard instrument
YAMAHA CORP1 citations50