Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6717355 | Light-emitting unit | Yuji Takahashi, Koichi Kaga, Koichi Ota | 2004-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6717355 | Light-emitting unit | Yuji Takahashi, Koichi Kaga, Koichi Ota | 2004-04-06 |