HO

Howard S. Okubo

BO Borgwarner: 2 patents #505 of 1,600Top 35%
Overall (All Time): #2,357,870 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4477605 Asbestos-free friction materials Clarence E. Albertson, Roger K. Nibert 1984-10-16
4446203 Asbestos-free friction materials Clarence E. Albertson, Roger K. Nibert 1984-05-01