HO

Hiroyasu Ohba

TC Toho Titanium Co.: 1 patents #86 of 153Top 60%
Overall (All Time): #4,070,657 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4332697 Process for the preparation of catalyst component for the polymerization of .alpha.-olefins Kouhei Kimura, Atsushi Murai 1982-06-01