Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8394307 | Method for manufacturing liquid discharge head | Etsuko Hino | 2013-03-12 |
| 8304177 | Process for producing ink jet head | Shoji Shiba | 2012-11-06 |
| 8123317 | Ink tank and printing apparatus | — | 2012-02-28 |
| 8105761 | Ink jet recording head manufacturing method | Etsuko Hino, Isamu Horiuchi | 2012-01-31 |