YS

Yukihiro Sakoda

IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
Overall (All Time): #3,814,198 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5376258 Process for hydrogenating treatment of heavy hydrocarbon oil — 1994-12-27