OC

Olavo N. Da Costa

ML Metagal Industria E Comercio Ltda.: 5 patents #2 of 16Top 15%
📍 Encantado, BR: #11 of 243 inventorsTop 5%
Overall (All Time): #1,051,529 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5985194 Method of making polymeric semiconductor body Humberto T. Kadooka, Ricardo P. Moreno 1999-11-16
5517003 Self-regulating heater including a polymeric semiconductor substrate containing porous conductive lampblack Humberto T. Kadooka, Ricardo P. Moreno 1996-05-14
5440425 Rearview mirror with heater for defrosting and defogging Humberto T. Kadooka, Ricardo P. Moreno 1995-08-08
5409981 Semiconductor polymeric compound based on lampblack, polymeric semiconductor body, and methods of making the semiconductor polymeric compound and the polymeric semiconductor body Humberto T. Kadooka, Ricardo P. Moreno 1995-04-25
5382622 Semiconductor polymeric compound based on lampblack, polymeric semiconductor body, and methods of making the semiconductor polymeric compound and the polymeric semiconductor body Humberto T. Kadooka, Ricardo P. Moreno 1995-01-17