HS

Hidehiko Sugimura

MC Mitsui Coke Co.: 1 patents #10 of 33Top 35%
Overall (All Time): #4,081,103 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4243488 Coke compositions and process for manufacturing same Keichiro Koba 1981-01-06