Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5588351 | Head for two piece articulated piston | Andre Lippai, Jorge K. Tanigami | 1996-12-31 |
| 5359922 | Head of two welded parts for two-piece articulated piston | Jose M. Martins Leites, Jose A. Cardoso Mendes, Andre Lippai | 1994-11-01 |
| 5245752 | Method of manufacturing a two piece piston | Andre Lippai, Jorge K. Tanigami | 1993-09-21 |
| 5150517 | Method of manufacturing a piston | Jose M. Martins Leites, Jose A. Cardosomendes, Andre Lippai | 1992-09-29 |