Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6673269 | Phosphor material and its method of manufacture | Takuya Hamada, Kazunori Kitagawa, Hitoshi Toki | 2004-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6673269 | Phosphor material and its method of manufacture | Takuya Hamada, Kazunori Kitagawa, Hitoshi Toki | 2004-01-06 |