Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7923920 | Organic light-emitting elements of LED with light reflection layers in each spaced on opposite sides of transparent conductive layer | — | 2011-04-12 |
| 7865070 | Heat treating apparatus | Iwao Nakamura, Sadao Nakashima | 2011-01-04 |