WT

Waldemar Jiro Torii

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #235 of 1,087Top 25%
📍 Curitiba, BR: #140 of 373 inventorsTop 40%
Overall (All Time): #3,265,695 of 4,157,543Top 80%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8034149 Process for obtaining a fertilizer with sustained release of phosphorus Luiz Alberto Medeiros Novicki, Valmor Neves Vieira, Clenio Nailto Pillon, Walkyria Bueno Scivittaro 2011-10-11