IM

Isamu Miyamae

MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
Overall (All Time): #3,969,324 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4646768 Extendable and retractable cleaning apparatus Yukio Tanaka, Toshiya Miyatake, Takuya Kitera 1987-03-03