Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066633 | Sensitizer for heat sensitive paper coatings | Tomoo Shibata, John E. Semler | 1991-11-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066633 | Sensitizer for heat sensitive paper coatings | Tomoo Shibata, John E. Semler | 1991-11-19 |