KH

Katsumi Hirakawa

ML Mitsubishi Petrochemical Company Limited: 1 patents #19 of 101Top 20%
Overall (1989): #90,848 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4814314 Catalyst for olefin polymerization Mitsuyuki Matsuura, Takashi Fujita 1989-03-21