Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680281 | Heat-sensitive recording material | Masanao Tajiri, Takashi Umemoto, Shigeru Suzuki | 2004-01-20 |
| 5804528 | Thermosensitive recording material with a high fog resistance | Yasuyuki Aoki, Tomotsugu Takahashi, Akira Maeta, Haruo Omura, Satoshi Fukui | 1998-09-08 |