Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7935665 | Non-corrosive cleaning compositions for removing etch residues | Vincent Leon, Lawrence Ferreira | 2011-05-03 |
| 7402552 | Non-corrosive cleaning composition for removing plasma etching residues | Kenji Honda, Vincent Leon | 2008-07-22 |
| 7147798 | Aqueous based metal etchant | Frank J. Gonzalez, Emil A. Kneer, Vince Leon | 2006-12-12 |
| 7001874 | Non-corrosive cleaning composition for removing plasma etching residues | Kenji Honda, Vincent Leon | 2006-02-21 |
| 6589439 | Composition for selective etching of oxides over metals | Kenji Honda | 2003-07-08 |
| 6413923 | Non-corrosive cleaning composition for removing plasma etching residues | Kenji Honda, Vincent Leon | 2002-07-02 |
| 6361712 | Composition for selective etching of oxides over metals | Kenji Honda | 2002-03-26 |