Patents/Inventors

Yutaro Kumagai

KanagawaJP18 patents

23 Patents

USD11185102026
Charging Case
Audio-technica Corporation
0 cites
USD11018172025
Audio Mixer
Audio-technica Corporation
0 cites
USD10577042025
Pick-up Cartridge
AUDIO-TECHNICA CORPORATION
0 cites
USD10559052024
Pick-up Cartridge
AUDIO-TECHNICA CORPORATION
0 cites
USD10423292024
Battery Charger for Earphones
AUDIO-TECHNICA CORPORATION
0 cites
USD10356112024
Headphone
AUDIO-TECHNICA CORPORATION
0 cites
USD10316892024
Speaker
Audio-technica Corporation
0 cites
USD10316912024
Headphone
Audio-technica Corporation
0 cites
USD10307192024
Earphone
AUDIO-TECHNICA CORPORATION
0 cites
USD10297872024
Headphone
AUDIO-TECHNICA CORPORATION
0 cites
USD10298002024
Earphone
AUDIO-TECHNICA CORPORATION
0 cites
USD10288762024
Battery Charger for Earphones
Audio-technica Corporation
0 cites
USD10289282024
Headphone
AUDIO-TECHNICA CORPORATION
0 cites
USD10249422024
Battery Charger for Earphones
AUDIO-TECHNICA CORPORATION
0 cites
USD10184952024
Headphone
AUDIO-TECHNICA CORPORATION
0 cites
USD10167792024
Headphone
AUDIO-TECHNICA CORPORATION
0 cites
USD10082152023
Headphone
Audio-technica Corporation
0 cites
USD10038542023
Headphone
Audio-technica Corporation
0 cites
USD10038552023
Headphone
Audio-technica Corporation
0 cites
USD10025852023
Earphone
Audio-technica Corporation
0 cites
USD09971222023
Speaker Pattern for a Headphone
Audio-technica Corporation
0 cites
USD09971232023
Headphone Headband Support
Audio-technica Corporation
0 cites
USD09971332023
Earphone
AUDIO-TECHNICA CORPORATION
0 cites