Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375784 | Method of manufacturing reversible heat-sensitive recording medium and reversible heat-sensitive recording medium manufactured thereby | Makibi Nakanishi, Hiroyuki Morinaka, Junpei Nakagawa, Koh Fujii | 2002-04-23 |
| 6001518 | Reversible heat-sensitive recording material with high color development and image stabilization capabilities | Shin Koizumi, Hiroyuki Morinaka, Minoru Fujita | 1999-12-14 |
| 5294587 | Thermal recording medium | Shigeru Nakagami, Yutaka Takagi, Tadahide Sugimoto, Minoru Fujita, Yoshihiko Nakahara | 1994-03-15 |