RI

Reiko Ito

DH D&M Holdings: 3 patents #6 of 72Top 9%
Overall (All Time): #1,525,696 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D746254 Audio amplifier — 2015-12-29
D691105 Headphones Hirofumi Ichikawa 2013-10-08
D690681 Headphones Hirofumi Ichikawa 2013-10-01