Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456760 | Optical signal processing apparatus and optical signal processing method | Takashi Kurokawa, Katsunari Okamoto, Kazunori Naganuma, Tetsuyoshi Ishii, Hirokazu Takenouchi | 2002-09-24 |
| 6345374 | Code error correcting apparatus | — | 2002-02-05 |