Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375784 | Method of manufacturing reversible heat-sensitive recording medium and reversible heat-sensitive recording medium manufactured thereby | Haruhiko Ohsawa, Makibi Nakanishi, Hiroyuki Morinaka, Koh Fujii | 2002-04-23 |