WT

Wachi Toshio

SC Sakai Chemical Industry Co.: 1 patents #1 of 20Top 5%
Overall (1989): #34,846 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830731 Passivators used in catalytic cracking of hydrocarbons Fujita Kohtaroh, Nakano Hitomi 1989-05-16