Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767862 | Thermal recording material | Kazumori Minami | 2004-07-27 |
| 6703345 | Diazonium salt and heat-sensitive recording material | Kimiatsu Nomura, Tatsuo Kawabuchi, Hisato Nagase, Satoshi Higuchi, Kimi Ikeda | 2004-03-09 |