Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5804918 | Electroluminescent device having a light reflecting film only at locations corresponding to light emitting regions | Tomohiro Yonekawa, Yutaka Hattori, Nobuei Ito, Tadashi Hattori | 1998-09-08 |