Patents/Inventors

Yoshikazu Honji

HamamatsuJP3 patents

4 Patents

US122055702025
Hollow Structure and Resonant Sound Reducing Body
Yamaha Corporation
0 cites
US120738172024
Sound Absorbing Member, Sound Absorbing Apparatus, and Sound Absorbing Structure
Yamaha Corporation
0 cites
US118694732024
Hollow Structure and Resonant Sound Reducing Body
Yamaha Corporation
0 cites
US115466792023
Speaker System and Vehicle Door Therewith
Yamaha Corporation
0 cites