Patents/Inventors

Shinpei Hirano

TokyoJP3 patents

4 Patents

USD10943302025
Headphone
SONY GROUP CORPORATION
0 cites
USD10538532024
Earphone
SONY GROUP CORPORATION
0 cites
USD10510992024
Electronic Device
SONY CORPORATION
0 cites
USD10017772023
Electronic Device
SONY CORPORATION
0 cites