WK

William Thoru Kobayashi

PT Praxair Technology: 1 patents #33 of 131Top 30%
📍 São Paulo, NY: #2 of 2 inventorsTop 100%
Overall (2003): #92,153 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6667074 Method for producing corrosion resistant refractories Elson Longo Da Silva, Carlos Alberto Paskocimas 2003-12-23