Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938340 | Method of forming a printhead using a silicon on insulator substrate | Charles C. Haluzak | 2005-09-06 |
| 6885083 | Drop generator die processing | Simon Dodd, Sean P. McClelland, Terry McMahon, Antonio Cruz-Uribe | 2005-04-26 |
| 6520627 | Direct imaging polymer fluid jet orifice | Chien-Hau Chen, Donald E. Wenzel, Qin Liu, Naoto Kawamura, Richard W. Seaver +3 more | 2003-02-18 |
| 6517735 | Ink feed trench etch technique for a fully integrated thermal inkjet printhead | Kenneth E. Trueba, Charles C. Haluzak, David R. Thomas | 2003-02-11 |
| 6162589 | Direct imaging polymer fluid jet orifice | Chien-Hau Chen, Donald E. Wenzel, Qin Liu, Naoto Kawamura, Richard W. Seaver +3 more | 2000-12-19 |
| 6126273 | Inkjet printer printhead which eliminates unpredictable ink nucleation variations | Timothy L. Weber, Colin C. Davis, Naoto Kawamura | 2000-10-03 |