Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660175 | Method of forming pillars in a fully integrated thermal inkjet printhead | Naoto Kawamura, David R. Thomas, David J. Waller | 2003-12-09 |
| 6641744 | Method of forming pillars in a fully integrated thermal inkjet printhead | Naoto Kawamura, David R. Thomas, David J. Waller | 2003-11-04 |
| 6640402 | Method of manufacturing an ink actuator | Colby Vooren, Colin C. Davis, Naoto Kawamura | 2003-11-04 |
| 6557974 | Non-circular printhead orifice | — | 2003-05-06 |
| 6554404 | Conductor routing for a printhead | Matthew Giere, Lawrence H. White | 2003-04-29 |
| 6543884 | Fully integrated thermal inkjet printhead having etched back PSG layer | Naoto Kawamura, Colin C. Davis, Kenneth E. Trueba, John Paul Harmon, David R. Thomas | 2003-04-08 |
| 6540325 | Printer printhead | Naoto Kawamura | 2003-04-01 |
| 6527369 | Asymmetric printhead orifice | David J. Waller, Thomas Linder | 2003-03-04 |
| 6508536 | Method of mounting fluid ejection device | Timothy Beerling, Melissa D. Boyd | 2003-01-21 |
| 6502918 | Feature in firing chamber of fluid ejection device | Richard W. Seaver, James A. Mott, Dustin Blair, Charles C. Haluzak | 2003-01-07 |