DY

Daisuke Yoneyama

AU Audio-Technica: 1 patents #9 of 27Top 35%
Overall (2023): #467,185 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D997133 Earphone Takashi Nara, Yutaro Kumagai 2023-08-29