HM

Hiroyuki Matoba

AU Audio-Technica: 2 patents #8 of 22Top 40%
Overall (2018): #144,471 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D831619 Earphone Shohei Araki 2018-10-23
D822009 Earphone Shohei Araki 2018-07-03