Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8629473 | Semiconductor light-emitting element, semiconductor light-emitting device, method for producing semiconductor light-emitting element, method for producing semiconductor light-emitting device, illumination device using semiconductor light-emitting device, and electronic apparatus | Takehiko Okabe | 2014-01-14 |
| 8097892 | Light-emitting diode | — | 2012-01-17 |
| 8022436 | Light emitting diode, production method thereof and lamp | Ryouichi Takeuchi | 2011-09-20 |