Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4525728 | Ink jet recording head | — | 1985-06-25 |
| 4520374 | Ink jet printing apparatus | — | 1985-05-28 |
| 4502058 | Low voltage ink-jet printhead | — | 1985-02-26 |
| 4462035 | Non-impact recording device | — | 1984-07-24 |
| 4450454 | Small size ink jet printer | — | 1984-05-22 |
| 4443807 | Ink jet print head | — | 1984-04-17 |
| 4436439 | Small printer | — | 1984-03-13 |
| 4434430 | Ink jet printer head | — | 1984-02-28 |
| 4368478 | Ink supply system for ink jet printers | — | 1983-01-11 |
| 4364066 | Ink jet printing head | — | 1982-12-14 |
| 4364067 | Highly integrated ink jet head | Junichi Okada | 1982-12-14 |