Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817735 | Illumination light source | Yoko Shimomura, Hideo Nagai, Tetsushi Tamura, Nobuyuki Matsui | 2004-11-16 |
| D494687 | Light emitting diode lamp | Nobuyuki Matsui | 2004-08-17 |
| D494286 | Light emitting diode lamp unit | Nobuyuki Matsui | 2004-08-10 |
| D494287 | Light emitting diode lamp | Nobuyuki Matsui | 2004-08-10 |
| D494288 | Light emitting diode module | Nobuyuki Matsui | 2004-08-10 |