Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655779 | Judgement on compatibility between ink cartridges and printing apparatus | Kiyofumi Usui, Hideto Matsuzaka, Toshihisa Saruta | 2003-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655779 | Judgement on compatibility between ink cartridges and printing apparatus | Kiyofumi Usui, Hideto Matsuzaka, Toshihisa Saruta | 2003-12-02 |