YO

Yoshimoto Ojima

DT Director-General Of Agency Of Industrial Science And Technology: 1 patents #194 of 696Top 30%
Overall (All Time): #4,058,364 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4406772 Hydroconversion of heavy hydrocarbon oils Yoshiyuki Sasaki, Etsuro Nakamura, Teruo Kondo, Koji Ukegawa, Akimitsu Matsumura 1983-09-27