RN

Rikio Numajiri

DT Director-General Of Agency Of Industrial Science And Technology: 1 patents #194 of 696Top 30%
KC Kashima Oil Co.: 1 patents #22 of 44Top 50%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,850,313 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5112965 Thickner composition and a method for the preparation thereof Shoei Fujishige, Hideyuki Aragane 1992-05-12