Patents/Inventors

Kenta Ioku

HamamatsuJP7 patents

4 Patents

US126216012026
Electronic Musical Instrument and Sound Emitting Unit
YAMAHA CORPORATION
0 cites
USD10279072024
Grille for Speaker
YAMAHA CORPORATION
0 cites
US119370442024
Sound Emission Control Device
YAMAHA CORPORATION
0 cites
US119370462024
Sound Diffuser and Diffusion Method
YAMAHA CORPORATION
0 cites