Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776927 | Oxynitride phosphor activated by a rare earth element, and sialon type phosphor | Mamoru Mitomo, Tadashi Endo, Masakazu Komatsu | 2004-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776927 | Oxynitride phosphor activated by a rare earth element, and sialon type phosphor | Mamoru Mitomo, Tadashi Endo, Masakazu Komatsu | 2004-08-17 |