Patents/Inventors

Sena Otsuka

HamamatsuJP3 patents

4 Patents

USD10538502024
Speaker
YAMAHA CORPORATION
0 cites
US121141202024
Earphone Housing and Earphone
Yamaha Corporation
0 cites
USD10345262024
Speaker
YAMAHA CORPORATION
0 cites
USD10184982024
Earphone
YAMAHA CORPORATION
0 cites