MH

Masami Haga

IC Idemitsu Petrochemical Co.: 1 patents #7 of 54Top 15%
Overall (1989): #81,416 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4845299 Method for the preparation of bis(hydroxyphenyl) sulfides — 1989-07-04