Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337536 | White color light emitting diode and neutral color light emitting diode | Hideki Matsubara, Koji Katayama | 2002-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337536 | White color light emitting diode and neutral color light emitting diode | Hideki Matsubara, Koji Katayama | 2002-01-08 |