Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969136 | Ink cartridge, ink-jet printing apparatus, and refilling device | Takahiro Naka | 2005-11-29 |
| 6843557 | Liquid jetting device and liquid supplying method in use for the liquid jetting device | — | 2005-01-18 |
| 6838048 | Steel for machine structural use and method of producing same | Takayuki Nishi, Toru Kato, Koji Watari, Naoki Matsui, Hiroaki Tahira | 2005-01-04 |