Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8592341 | Reversible thermosensitive recording medium and reversible thermosensitive recording member | Satoshi Arai, Jun Maruyama | 2013-11-26 |
| 8530377 | Thermoreversible recording medium, and thermoreversible recording member | Satoshi Arai, Jun Maruyama, Yutaka Matsuoka | 2013-09-10 |