Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8552444 | Semiconductor light-emitting device and manufacturing method of the same | Yoshiyuki Ide, Hidenori Kamei, Isamu Yonekura, Koichi Nakahara, Kouji Nakatsu +5 more | 2013-10-08 |
| 7825421 | Semiconductor light emitting device | Mineo Tokunaga, Hideo Nagai | 2010-11-02 |
| 7557383 | Lighting apparatus | Koji Nakatsu, Hiromi Kitahara, Toshihide Maeda, Hideo Nagai | 2009-07-07 |
| 6791116 | Light emitting diode | Yuji Takahashi, Shigeru Fukumoto, Katsunori Arakane, Atsuo Hirano, Kunihiro Hadame +4 more | 2004-09-14 |
| 6696704 | Composite light-emitting device, semiconductor light-emitting unit and method for fabricating the unit | Toshihide Maeda, Tomio Inoue | 2004-02-24 |
| 6468821 | Method for fabricating semiconductor light-emitting unit | Toshihide Maeda, Tomio Inoue | 2002-10-22 |