Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915801 | Method of manufacturing optical element and method of manufacturing resin-sealed light emitting element as well as optical element, resin-sealed light emitting element and planar light source device | Shunji Watanabe | 2011-03-29 |