Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5871833 | Forgery-preventive fretwork paper | Toshiyuki Hirabe | 1999-02-16 |
| 5712026 | Image-receiving sheet for melt thermal transfer recording | Hironobu Amagai, Takatoshi Nishizawa | 1998-01-27 |