MI

Masayoshi Iidera

MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
Overall (All Time): #3,814,187 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5376218 Device for manufacturing a filter Masayuki Mito, Haruo Yuasa 1994-12-27