Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044572 | Light conversion structure and light-emitting device using the same | Shin-ichi Sakata, Itsuhiro Fujii | 2011-10-25 |
| 7935973 | Light-emitting diode, light-emitting diode substrate and production method of light-emitting diode | Shin-ichi Sakata, Itsuhiro Fujii | 2011-05-03 |
| 7863636 | Substrate for light-emitting diode, and light-emitting diode | Shin-ichi Sakata | 2011-01-04 |