Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833566 | Light emitting diode with heat sink | Yoshinobu Suehiro, Hideaki Kato | 2004-12-21 |
| 6791116 | Light emitting diode | Yuji Takahashi, Shigeru Fukumoto, Katsunori Arakane, Atsuo Hirano, Kunihiko Obara +4 more | 2004-09-14 |