Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4460842 | Piezoelectric device with high, constant preload force | Jan W. Waanders, Herman F. van Heek, Roger A. Colson | 1984-07-17 |
| 4418354 | Method of manufacturing jet nozzle ducts, and ink jet printer comprising a jet nozzle duct manufactured by means of the method | — | 1983-11-29 |
| 4383196 | Piezoelectric ceramic body for an electromechanical transducer | Jacobus Verberkt | 1983-05-10 |
| 4355256 | Ceramic composition for a piezoelectric body and electromechanical transducer | Jacobus Verberkt | 1982-10-19 |