KM

Koji Matsuda

SO Sony: 1 patents #1,372 of 3,167Top 45%
Overall (2020): #384,743 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10587959 Acoustic conversion apparatus and sound output equipment — 2020-03-10