OH

Osamu Horikawa

DH D&M Holdings: 1 patents #2 of 6Top 35%
Overall (2016): #272,590 of 481,213Top 60%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9473844 Headphones and ear pad — 2016-10-18