HO

Hitoshi Okai

AR Arkray: 1 patents #18 of 73Top 25%
Overall (2016): #380,309 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9409175 Mixing apparatus Takashige Tanaka, Junichi Oka, Daisuke Matsumoto 2016-08-09