RJ

Roberto Okada Junior

📍 São Paulo, BR: #656 of 1,773 inventorsTop 40%
Overall (All Time): #4,151,035 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10488111 Metallurgical furnace for producing metallic alloys Hermes Joaquim Ferreira Filho, Kleiton Gonçalves Lovati, Luciano Augusto Morais Maia, André Silva da Luz, Geovane Viturino da Silva 2019-11-26