TO

Toshiya Okumura

JG Jgc: 1 patents #137 of 393Top 35%
📍 Handa, JP: #173 of 266 inventorsTop 70%
Overall (All Time): #3,558,439 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6454934 Petroleum processing method Makoto Inomata, Shigeki Nagamatsu 2002-09-24