Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968360 | Method of producing nitride semiconductor light-emitting device using a surfactant material | Atsushi Ogawa, Satoshi Komada, Hiroki Takaoka | 2011-06-28 |
| 7893446 | Nitride semiconductor light-emitting device providing efficient light extraction | Atsushi Ogawa, Akio Aioi, Satoshi Komada | 2011-02-22 |