Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9595635 | Point source light-emitting diode | Shinji Iio, Hidetoshi Sone, Keizo Kawaguchi, Cheng-Chung Yang | 2017-03-14 |
| 6570191 | Surface-light-emitting device including AlGalnP and AlGaAs multi-film reflecting layers | Yoshiyuki Mizuno, Terence Edward Sale, Chuan-Cheng Tu | 2003-05-27 |
| 5260589 | Semiconductor device having reflecting layers made of varying unit semiconductors | Norikatsu Yamauchi, Takashi Saka, Toshihiro Kato, Hiromoto Susawa | 1993-11-09 |