Inventor
SHIDA MITSUO
JP3 patents
Patents
3 patentsUS11233491B2Jan 25, 2022
Distortion imparting device and distortion imparting method
ROLAND CORP0 citations56
US11670272B2Jun 6, 2023
Amplifier for music signal and method of outputting waveform of music signal
ROLAND CORP0 citations47
US12531520B2Jan 20, 2026
Amplifier connected with a plurality of speakers
ROLAND CORP0 citations40