Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8969905 | Semiconductor light emitting device and method for manufacturing semiconductor light emitting device, and lamp | Takehiko Okabe, Daisuke Hiraiwa | 2015-03-03 |
| 8835966 | Semiconductor light-emitting element, lamp, electronic device and machine | Hironao Shinohara | 2014-09-16 |
| 8829555 | Semiconductor light emission element | Koji Kamei, Takashi Hodota | 2014-09-09 |
| 8569735 | Semiconductor light-emitting element, electrode and manufacturing method for the element, and lamp | Daisuke Hiraiwa, Takehiko Okabe, Munetaka Watanabe | 2013-10-29 |