ST

Sadao Takashou

HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,184,901 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8586698 Manufacturing method for phenolic novolac resin and resin-coated sand Hiroyuki Kawata, Tetsurou Saikawa 2013-11-19