YK

Yuuki KANAI

SC Sumitomo Metal Mining Co.: 1 patents #385 of 736Top 55%
Overall (All Time): #3,863,097 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5162281 Method of preparing hydrotreating catalyst for hydrocarbon oil Tetsuro Kamo 1992-11-10