Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7301176 | Semiconductor light emitting device and fabrication method thereof | Toshihiko Yoshida | 2007-11-27 |
| 5177593 | Display device with LEDs having a reduction of the thermal expansion coefficients among the associated components | — | 1993-01-05 |