Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7538945 | Optical path changing module | Naoko Hikichi, Kenichi Nakama | 2009-05-26 |
| 7062178 | Photodetector array and optical branching filter using the array | Takashi Tagami, Kenichi Nakama, Nobuyuki Komaba, Yukihisa Kusuda | 2006-06-13 |
| 6828541 | Light receiving element array having isolated pin photodiodes | Nobuyuki Komaba, Takashi Tagami, Yukihisa Kusuda | 2004-12-07 |
| 6815792 | Epitaxially grown compound semiconductor film and compound semiconductor multi-layer structure | Hisao Nagata, Nobuyuki Komaba | 2004-11-09 |