Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786571 | Ink set comprising dark yellow ink composition | Kazuhiko Kitamura, Miharu Kanaya, Shinichi Kato, Toshiaki Kakutani | 2004-09-07 |
| 6692106 | Droplet ejector and liquid supply tube | Jyunichi Aizawa, Munehisa Takeda | 2004-02-17 |