HO

Hiromichi Ozawa

AU Audio-Technica: 2 patents #8 of 22Top 40%
Overall (2018): #144,136 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10028048 Headphones — 2018-07-17
D813847 Earphone Shohei Araki 2018-03-27