Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758557 | LIQUID CONTAINER, METHOD OF MANUFACTURING THE CONTAINER, PACKAGE OF THE CONTAINER, INK JET HEAD CARTRIDGE IN WHICH THE CONTAINER AND A RECORDING HEAD ARE MADE INTEGRAL WITH EACH OTHER, AND LIQUID DISCHARGE RECORDING APPARATUS | Kenta Udagawa, Shozo Hattori, Hajime Yamamoto, Eiichiro Shimizu, Jun Hinami +1 more | 2004-07-06 |
| 6749287 | Ink jet recording head and ink jet recording apparatus | Torachika Osada | 2004-06-15 |
| 6742881 | Ink container | Yasuo Kotaki, Kenta Udagawa | 2004-06-01 |