HK

Hiroshi Kobayashi

SI Shinwa Chemical Industries: 1 patents #1 of 3Top 35%
Overall (2017): #402,401 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9738534 Porous silica powder Kouji Fujimura, Kanta Nakano 2017-08-22