Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7282748 | Light emitting module and lamp | Hitoshi Takeda, Hisayoshi Daichou, Hiroyuki Ishida | 2007-10-16 |
| 7168834 | Vehicular lamp | Hitoshi Takeda, Takumi Inoue | 2007-01-30 |
| 7165871 | Lamp | Hitoshi Takeda | 2007-01-23 |
| 7128453 | Vehicular headlamp | Masashi Tatsukawa, Hiroyuki Ishida, Kiyoshi Sazuka | 2006-10-31 |
| 6648491 | Vehicle lamp using light emitting diode | Tsutomu Machida, Tadayuki Okuda | 2003-11-18 |