HM

Hiroya Maki

MM Mitsubishi Mining: 1 patents #11 of 64Top 20%
Overall (1982): #58,744 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4333908 Kit for determining silica-alumina catalyst in fuel oil Taketoshi Furusawa, Takeo Takaishi 1982-06-08