Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8657932 | Cyclone separator and separation method | Wilson Kenzo Huziwara, Celson Murilo Dos Santos, Emanuel Freire Sandes | 2014-02-25 |
| 8568669 | Device for cooling and distributing mixed charges on fixed catalyst beds | Wilson Kenzo Huziwara, Donizeti Aurelio Silva Belato, Jorge Roberto Duncan Lima, William Victor Carlos Candido, Angelo Jose Gugelmin +2 more | 2013-10-29 |