Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362348 | Additive for inkjet printing, recording solution, method for preventing discoloration and fading of image, and recording sheet | Hiroshi Takahashi, Nobuo Uotani, Toshio Koshikawa | 2002-03-26 |