Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4320039 | Heat-sensitive recording composition with improved image stability | Sadao Morishita, Fumio Okumura, Masahiro Higuchi, Syun Kamei | 1982-03-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4320039 | Heat-sensitive recording composition with improved image stability | Sadao Morishita, Fumio Okumura, Masahiro Higuchi, Syun Kamei | 1982-03-16 |