Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805438 | Ink jet printer | Hikaru Kaga, Tsuyoshi Suzuki, Katsunori Nishida, Takamasa Usui | 2004-10-19 |
| 6739707 | Ink cartridge | Takamitsu Kawai | 2004-05-25 |
| 6726316 | Ink jet recording apparatus | — | 2004-04-27 |