Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5397594 | Process for producing heat-sensitive recording material | Yasuyoshi Morita | 1995-03-14 |
| 5001104 | Heat-sensitive recording material | Yasuyoshi Morita, Masaaki Matsuoka, Satoshi Fukui, Tatsuya Murata | 1991-03-19 |