Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540344 | Ink-jet ink, ink set, method for ink-jet printing, ink-jet printing apparatus, ink-jet printing unit and ink cartridge | Katsuhiro Shirota, Akihiro Mouri, Noribumi Koitabashi, Hitoshi Tsuboi, Yasunori Fujimoto | 2003-04-01 |
| 6533407 | Ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Akihiro Mouri, Katsuhiro Shirota, Noribumi Koitabashi | 2003-03-18 |
| 6521323 | Recording medium | Mamoru Sakaki, Eiichi Suzuki, Masato Katayama, Yutaka Kurabayashi, Mifune Hirose +3 more | 2003-02-18 |