Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769763 | Cylinder pump, an ink jet printing system using the cylinder pump and a photograph assembly having the printing system | Tetsuji Kurata, Yoshitaka Okamura, Keiji Takahashi | 2004-08-03 |
| 6755500 | Ink tank, ink-jet cartridge, ink-supplying apparatus, ink-jet printing apparatus and method for supplying ink | Yohji Ara, Hiroyuki Inoue, Hideo Fukazawa, Tetsuji Kurata, Hiroshi Netsu +4 more | 2004-06-29 |
| 6739694 | Printer utilizing inkjet recording head | Yoshitaka Okamura | 2004-05-25 |