Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492005 | Ink jet recording sheet | Osamu Hatano, Kenzo Kasahara | 2002-12-10 |
| 6436515 | Ink jet recording sheet | Yoichi Saito, Kenichi Yoshitsuka | 2002-08-20 |
| 6432550 | Ink-jet recording sheet | Harue Ebisawa | 2002-08-13 |