Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897623 | Electric power supply system for LED lighting unit | Kenji Yoneda, Tomomi Iwata | 2005-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897623 | Electric power supply system for LED lighting unit | Kenji Yoneda, Tomomi Iwata | 2005-05-24 |