Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8494020 | Semiconductor light emitting device, optical pickup unit and information recording/reproduction apparatus | Yuji Furushima, Abe Hiroaki, Kudou Hisashi, Kentaro Aoshima | 2013-07-23 |
| 8253150 | Semiconductor light emitting device and method of manufacturing it | Yuji Furushima, Tetsuya Konno | 2012-08-28 |
| 8243769 | Semiconductor light emitting device, optical pickup unit and information recording/reproduction apparatus | Yuji Furushima, Abe Hiroaki, Kudou Hisashi, Kentaro Aoshima | 2012-08-14 |