Patents/Inventors

Kazuki Kashiwase

KodairaJP3 patents

4 Patents

US121141202024
Earphone Housing and Earphone
Yamaha Corporation
0 cites
USD10268682024
Earphone
YAMAHA CORPORATION
0 cites
US118042022023
Electronic Wind Instrument
Yamaha Corporation
0 cites
USD09905502023
Electronic Wind Instrument
YAMAHA CORPORATION
0 cites