Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815679 | Reversible thermal recording material and method of recording image on reversible thermal recording material | — | 2004-11-09 |
| 6740400 | Poly (trimethylene terephthalate) and a process for producing the same | Jinichiro Kato, Katsuhiro Fujimoto, Teruhiko Matsuo | 2004-05-25 |