AT

Akihito Tamamura

AU Audio-Technica: 1 patents #21 of 40Top 55%
📍 Sabae, JP: #1 of 4 inventorsTop 25%
Overall (2024): #553,734 of 561,600Top 100%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12075219 Noise-cancelling headphone Hideki Matsui 2024-08-27