Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958177 | Recyclable image-recording medium | Toshimitsu Fujiwara | 2005-10-25 |
| 6531213 | Recyclable image-recording medium, surface of which has specified saturated swelling amount | Naoki Yoshie, Toshimitsu Fujiwara | 2003-03-11 |