Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412936 | Ink, ink set, ink cartridge, recording unit, image recording process and image recording apparatus | Kumiko Mafune, Yutaka Kurabayashi, Koromo Shirota | 2002-07-02 |
| 6398355 | Ink, ink set, ink cartridge, recording unit, image recording method and image recording apparatus | Koromo Shirota, Shoji Koike, Yutaka Kurabayashi, Shinichi Hakamada | 2002-06-04 |