Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7439550 | Semiconductor light emitting device | Yuko Tomioka, Seiichiro Kobayashi | 2008-10-21 |
| 6946312 | Semiconductor light emitting device and its manufacture | Satoshi Kon, Junichi Sonoda | 2005-09-20 |
| 6888166 | Semiconductor light emitting device and its manufacture | Satoshi Kon, Junichi Sonoda | 2005-05-03 |