Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637875 | Aqueous recording liquid, recording method and apparatus using same | Tetsuya Kaneko, Kiyofumi Nagai, Kakuji Murakami | 2003-10-28 |
| 6613136 | Recording ink composition and ink-jet printing method using the same | Kiyofumi Nagai, Akiko Bannai, Masayuki Koyano | 2003-09-02 |