Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743520 | Polymeric film | Andrew Street, Allan Lovatt, Jane Constance Campbell, Sumio Wakabayashi, Yasuo Fujieda | 2004-06-01 |
| 5910370 | Polymeric film | Naomi Katsura, Yuka WATANABE | 1999-06-08 |
| 5667889 | Polymeric film | Naomi Katsura, Yuka WATANABE | 1997-09-16 |
| 5372988 | Thermal transfer printing dyesheet | Kazuhiko Sakata | 1994-12-13 |
| 4865913 | Thermal transfer ink sheet | Masato Yoshida, Shiro Nemoto | 1989-09-12 |