Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483098 | Side-illuminated type semiconductor photodetector device and method of manufacturing the same | Masanobu Kato | 2002-11-19 |
| 6399968 | Semiconductor photoreceiving device | Masanobu Kato | 2002-06-04 |
| 6396117 | Semiconductor photodetector, method for manufacturing semiconductor photodetector and photodetector module | Masanobu Kato | 2002-05-28 |
| 6246097 | Semiconductor photodetector | Masanobu Kato | 2001-06-12 |
| 6194771 | Semiconductor light-receiving device having sloped groove in light receiving surface | Masanobu Kato | 2001-02-27 |
| 4977569 | Integrated semiconductor laser | Keisuke Shinozaki, Toshiaki Fukunaga | 1990-12-11 |