HN

Hitoshi Nakatsukasa

Yamaha: 2 patents #22 of 158Top 15%
Overall (2021): #156,643 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11006194 Grille and acoustic device — 2021-05-11
10941934 Light emission display device, light emission display switch, and sound collection device — 2021-03-09