YI

Yasuhiko IMAMURA

Overall (All Time): #1,346,650 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12414718 Earphone, information processing device, and information processing method 2025-09-16
11317185 Earphone 2022-04-26
10306345 Headphone 2019-05-28