Patents/Inventors

Daisuke Yoneyama

KanagawaJP6 patents

4 Patents

USD11215462026
Battery Charger for Earphones
Audio-technica Corporation
0 cites
USD11109902026
Earphone
Audio-technica Corporation
0 cites
USD10249422024
Battery Charger for Earphones
AUDIO-TECHNICA CORPORATION
0 cites
USD09971332023
Earphone
AUDIO-TECHNICA CORPORATION
0 cites