Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8748907 | Optical coupling device | — | 2014-06-10 |
| 7230259 | Optical coupling device including lead frame having a convexity and method of manufacturing the device | Kazuhiro Inoue | 2007-06-12 |
| 4390810 | Semiconductor light-emitting display device | — | 1983-06-28 |