Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7083559 | Method for making changeable picture with movable members utilizing web fed printing process | Sanford K. Otsuji, James D. Richwine | 2006-08-01 |
| 7063655 | Method for making changeable picture with moveable members utilizing sheet fed printing process | Sanford K. Otsuji, James D. Richwine | 2006-06-20 |