Assignee
Inventors
- Wilson Kenzo Huziwara (14 patents)
- Waldir Pedro Martignoni (3 patents)
- Mauro Silva (5 patents)
- Jose Geraldo Furtado Ramos (11 patents)
- Aurelio Dubois (9 patents)
- Paulo Sergio Freire (8 patents)
US Patent 7531142 · Granted May 12, 2009