Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474803 | Ink, ink set, ink cartridge, recording unit, image recording method and image recording apparatus | Koromo Shirota, Shoji Koike | 2002-11-05 |
| 6398355 | Ink, ink set, ink cartridge, recording unit, image recording method and image recording apparatus | Koromo Shirota, Shoji Koike, Yutaka Kurabayashi, Masashi Ogasawara | 2002-06-04 |