HO

Hiroyuki Ochiai

AU Audio-Technica: 2 patents #3 of 23Top 15%
Overall (2011): #96,528 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D639775 Headphone Shinji Horibe 2011-06-14
D637579 Headphone Jun Hamaura 2011-05-10