Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709542 | Thermal transfer recording medium, image-forming method and image-bearing body | Akira Naito, Yoshiaki Shiina | 2004-03-23 |
| 6468379 | Thermal transfer recording medium and image forming method | Akira Naito, Yoshiaki Shiina, Masakazu Amahara | 2002-10-22 |