Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7709416 | Heat-sensitive recording material | Takeshi Iida | 2010-05-04 |
| 7635661 | Heat-sensitive recording material | Takeshi Iida | 2009-12-22 |
| 7494954 | Heat-sensitive recording material and process for producing the same | Hisayoshi Mito, Keiichi Inubushi | 2009-02-24 |