Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7465962 | Semiconductor light emitting device and manufacturing method therefor | Eiji Kametani, Nobuyuki Watanabe, Tetsuroh Murakami | 2008-12-16 |
| 5707891 | Method of manufacturing a light emitting diode | Tadasu Izumi, Masamichi Harada | 1998-01-13 |
| 5652178 | Method of manufacturing a light emitting diode using LPE at different temperatures | Tadasu Izumi, Masamichi Harada | 1997-07-29 |