Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956241 | Semiconductor light emitting element with improved light extraction efficiency | Yukio Watanabe, Hirohisa Abe, Kuniaki Konno | 2005-10-18 |
| 6881601 | Nitride compound semiconductor, nitride compound semiconductor light emitting device and method of manufacturing the same | — | 2005-04-19 |
| 6846686 | Semiconductor light-emitting device and method of manufacturing the same | Ryo Saeki, Yukio Watanabe, Tamotsu Jitosho | 2005-01-25 |