Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670037 | Inkjet-printing materials and coating agents therefor | Kousuke Okura, Toshihiro Kodera | 2003-12-30 |
| 6538161 | Fluorescent substances | Tadao Nakaya, Takao Yamauchi, Akio Tajima | 2003-03-25 |
| 6528657 | Fluorescent carbazole derivative | Tadao Nakaya, Takao Yamauchi, Akio Tajima | 2003-03-04 |