Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358652 | Fluorescent conversion filter and organic light-emitting device equipped with the fluorescent conversion filter | Ryoji Kobayashi, Yotaro Shiraishi | 2002-03-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358652 | Fluorescent conversion filter and organic light-emitting device equipped with the fluorescent conversion filter | Ryoji Kobayashi, Yotaro Shiraishi | 2002-03-19 |