Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786588 | Pretreatment liquid for recording material and image recording method using the pretreatment liquid | Masayuki Koyano, Hitoshi Arita, Tetsuya Kaneko, Nobutaka Osada, Kakuji Murakami +3 more | 2004-09-07 |
| 6730149 | Ink composition and inkjet recording method and apparatus using the ink composition | Hitoshi Arita, Nobutaka Osada, Kiyofumi Nagai, Kakuji Murakami, Tomoko Maeda | 2004-05-04 |
| 6730155 | Aqueous ink composition | Tomoko Maeda, Akiko Bannai, Kiyofumi Nagai, Hitoshi Arita, Tetsuya Kaneko +4 more | 2004-05-04 |
| 6695443 | Ink for ink jet recording, ink set for ink jet recording, method for ink jet recording, ink cartridge for ink jet recording, ink jet recording apparatus and recorded article | Hitoshi Arita, Kiyofumi Nagai, Akiko Bannai, Tetsuya Kaneko, Nobutaka Osada +4 more | 2004-02-24 |