MS

Masahiro Sugi

MI Mitsui Petrochemical Industries: 1 patents #62 of 219Top 30%
Overall (1994): #93,977 of 165,921Top 60%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5277988 Easily openable heat seal material Takasi Nakagawa 1994-01-11